Best MT4 Brokers in the UK (2026): 5 Ranked After 12 Weeks of Live Testing
- expertise:
- CFD Trading, Forex, Derivatives, Risk Management
- credentials:
- Chartered ACII (2018) · Trading since 2012
- tested:
- 40+ forex & CFD platforms with live accounts
- expertise:
- Broker Comparison, ISA Strategy, Portfolio Management
- credentials:
- Active investor since 2013 · 11+ years experience
- tested:
- 40+ brokers with funded accounts
How We Test
Real accounts. Real money. Real trades. No demo accounts or press releases.
What we measure:
- Spreads vs advertised rates
- Execution speed and slippage
- Hidden fees (overnight, withdrawal, conversion)
- Actual withdrawal times
Scoring:
Fees (25%) · Platform (20%) · Assets (15%) · Mobile (15%) · Tools (10%) · Support (10%) · Regulation (5%)
Regulatory checks:
FCA Register verification · FSCS protection
Testing team:
Adam Woodhead (investing since 2013), Thomas Drury (Chartered ACII, 2018), Dom Farnell (investing since 2013) — 50+ platforms with funded accounts
Quarterly reviews · Corrections: in**@*******************co.uk
Disclaimer
Not financial advice. Educational content only. We're not FCA authorised. Consult a qualified advisor before investing.
Capital at risk. Investments can fall. Past performance doesn't guarantee future results.
CFD warning. 67-84% of retail accounts lose money trading CFDs. High risk due to leverage.
Contact: in**@*******************co.uk
Quick Answer: Which Is the Best Broker for MetaTrader 4 in the UK?
Three winners, depending on what you weight. Pepperstone Razor wins on cost: the cheapest all-in EUR/USD in my test above roughly five standard lots a month (0.1 to 0.3 pip Razor spread plus £2.25 commission per side). IG wins on range, and is the only platform pairing MT4 with both spread betting and DMA share access. Capital.com wins on speed and entry: 24ms median fills and a £20 minimum, the gentlest start point of the five. CMC and Trade Nation each hold a defensible runner-up niche. I funded all five FCA-regulated UK brokers with my own capital and traded them for 12 weeks from 14 January 2026.
| If You Want | Pick | MT4 Score |
|---|---|---|
| Cheapest all-in cost on EUR/USD (5+ lots/month) | Pepperstone Razor | 4.9/5 |
| Widest range and spread bet + DMA on MT4 | IG | 4.8/5 |
| Fastest fills + lowest barrier to entry (£20 minimum) | Capital.com | 4.7/5 |
| Charting depth and pattern recognition tooling | CMC Markets | 4.4/5 |
| MT4 with a UK-based FCA broker and micro stakes | Trade Nation | 4.3/5 |
Best MT4 Broker in the UK 2026: Ranked & Tested

Pepperstone
- Best For
- Lowest all-in cost (Razor)
- TIC Score
- 4.9 / 5
- Community Rating
- ★★★★★ 4.4 (197 ratings) Have Your Say →
- All-In Cost
- ~£6.30 / round-trip
- Median Latency
- 47ms
72.9% of retail CFD accounts lose money.

IG
- Best For
- Range, DMA + spread betting on MT4
- TIC Score
- 4.8 / 5
- Community Rating
- ★★★★★ 4.3 (196 ratings) Have Your Say →
- Spread Bet on MT4
- Yes (only broker)
- Median Latency
- 85ms
69% of retail CFD accounts lose money.

Capital.com
- Best For
- Fastest fills, £20 minimum
- TIC Score
- 4.7 / 5
- Community Rating
- ★★★★★ 4.3 (153 ratings) Have Your Say →
- Min Deposit
- £20 (lowest)
- Median Latency
- 24ms
61% of Retail CFD Accounts Lose Money

CMC Markets
- Best For
- Charting + pattern recognition
- TIC Score
- 4.4 / 5
- Community Rating
- ★★★★☆ 4.2 (126 ratings) Have Your Say →
- Guaranteed Stops
- Yes (small premium)
- Median Latency
- 95ms
68% of retail CFD accounts lose money.

Trade Nation
- Best For
- MT4 with a UK-based FCA broker and micro stakes
- TIC Score
- 4.3 / 5
- Community Rating
- ★★★☆☆ 3.2 (47 ratings) Have Your Say →
- Min Deposit
- £0.01-£5 by method
- Median Latency
- 110ms
73.7% of retail CFD accounts lose money.
UK MT4 Broker Comparison: FCA Registration, MT4 Markets, Costs and Tested Latency
The cards show headline ratings; the table adds the detail I measured across 12 weeks of funded testing (14 January to 7 April 2026): FCA Firm Reference Number, MT4 instrument count versus the proprietary platform, baseline EUR/USD spread on MT4, median execution latency from a Suffolk wired connection, and whether spread betting carries to the MT4 build.
| Rank | Broker | FCA FRN | MT4 Markets | Proprietary Markets | EUR/USD on MT4 | Median Latency | Spread Bet on MT4? |
|---|---|---|---|---|---|---|---|
| #1 | Pepperstone (Razor) | 684312 | 1,200+ | 1,200+ | From 0.0 pips + £2.25/side | 47ms | No |
| #2 | IG | 195355 | 80+ | 17,000+ | From 0.7 pips | 85ms | Yes |
| #3 | Capital.com | 793714 | ~65 | 6,000+ | From 0.6 pips | 24ms | No |
| #4 | CMC Markets | 173730 | 30+ | 20,000+ | From 0.7 pips | 95ms | No |
| #5 | Trade Nation | 525164 | ~100 | ~1,000 | Variable (not fixed) | 110ms | Yes |
FCA reference numbers link to the FCA Register entry for each entity. Median latency measured from 50 EUR/USD market orders per broker on the MT4 build, Suffolk wired FTTP connection, October 2025 to January 2026. Spread, deposit and FCA registration details re-checked July 2026; Trade Nation's FRN (525164) was confirmed against the FCA register and is correct to the best of my knowledge; please flag any change at the linked register entry.
The Five Best UK MT4 Brokers Reviewed in Detail
1. Pepperstone (Razor): cheapest all-in cost on EUR/USD for 5+ lots/month
2. IG: deep range, only platform pairing MT4 with spread betting and DMA share access
3. Capital.com: fastest median fills (24ms) and lowest entry deposit (£20)
4. CMC Markets: charting tools belong on Next Generation, not MT4
5. Trade Nation: spread betting and CFDs both run on MT4, on variable pricing

Pepperstone (Razor): Cheapest All-In Cost on EUR/USD for 5+ Lots Per Month
- Pricing
- 5.0
- Range
- 4.3
- Platform
- 4.7
- Service
- 4.5
- Research
- 4.0
I funded the Pepperstone Razor account (FCA FRN 684312) with £500 on 14 January 2026. EUR/USD on the MT4 build averaged 0.1 to 0.3 pips in peak London hours, widening to 0.5 at most outside news. The 0.0 pip claim is real but micro-lots only. With the £2.25 per side commission, a £10,000 EUR/USD round-trip cost roughly £6.30 all-in over the 12-week test: 0.2 pip spread (about £1.80) plus £4.50 commission. IG's spread-only build ran £6 to £9 on the same pair; CMC £6 to £7. Razor's edge shows above roughly 5 standard lots a month; below that the commission tax dominates and Capital.com or Trade Nation win on cost.

Pros (MT4 lens)
- Tightest baseline EUR/USD spread on MT4 measured (0.1-0.3 pips on Razor)
- Free LD5 Equinix VPS available above the volume threshold
- 47ms median EUR/USD execution, second-fastest of the five
- Zero requotes logged across 50+ orders during the test window
Trade-offs (MT4 lens)
- £2.25 per side commission only worth it above ~5 standard lots per month
- No spread-betting product on MT4 (CFD only on Razor)
- Free VPS qualifying threshold rises with volume; most retail traders never qualify
What's the real catch on Pepperstone's free VPS?
The qualifying threshold is the most under-discussed detail in the UK MT4 SERP. I qualified in week 3 by hitting roughly 15 standard lots on the EA, and latency improved from 47ms to 31ms on identical trades. The maintenance friction is real too: drop below the threshold for a calendar month and access pauses until the volume rebuilds. For most retail traders on EUR/USD, the threshold is out of reach.
Should you pick Pepperstone Razor or Standard on MT4?
Pepperstone's Standard account (commission-free, wider spread) lands a 65ms median in the same conditions, 18ms slower than Razor. Weighing the two, the latency gap matters as much as the cost gap.

IG: Widest Range, Only Broker Pairing MT4 With Spread Betting and DMA Share Access
- Pricing
- 4.4
- Range
- 5.0
- Platform
- 4.5
- Service
- 4.5
- Research
- 5.0
IG (FCA FRN 195355) is the only broker here that pairs MT4 with both spread betting and DMA share access. I ran the MT4 build alongside IG's proprietary platform for two weeks in January 2026, sampling EUR/USD at 08:00, 12:00 and 16:00 GMT each weekday: it averaged 0.7 pips on MT4 against 0.6 on the proprietary platform. The bigger gap is range, not cost: MT4 carries 80+ instruments to the proprietary platform's 17,000+. If you came to IG for FTSE 250 share CFDs, Hong Kong-listed shares or futures, MT4 is not where you trade them.

Pros (MT4 lens)
- Only broker on this list pairing MT4 with spread betting and DMA share access
- Free ProRealTime when you place 4+ trades per month (proprietary platform only)
- FCA-regulated since 1974, FTSE 250 listed
- Median EUR/USD execution 85ms on MT4, mid-pack but consistent
Trade-offs (MT4 lens)
- MT4 caps at 80+ instruments versus 17,000+ on the proprietary platform
- EUR/USD spread 0.1 pip wider on MT4 than on the proprietary platform during peak hours
- Limit-order fills measured 144ms median, 60ms slower than market orders (parallel latency test)
Does IG's spread-betting layer carry to MT4?
Yes, and that is the IG-specific advantage you do not get at Capital.com, Pepperstone, CMC or Trade Nation. I placed identical EUR/USD positions through the spread-betting and CFD products on the same MT4 build, and the only material difference was tax treatment. Most MT4 brokers force you onto a proprietary platform for spread betting; IG does not. One trade-off: IG's free ProRealTime offer requires four trades a month on the proprietary platform, not MT4, so if you mainly run EAs through MT4 it stays locked behind a separate gate.

Capital.com: Fastest Median Fills and the Lowest Minimum Deposit
- Pricing
- 4.6
- Range
- 4.0
- Platform
- 4.7
- Service
- 4.7
- Research
- 4.4
Capital.com (FCA FRN 793714) treats MT4 as a sweetener bolted onto its proprietary platform, not a primary destination. EUR/USD on the MT4 build sat at 0.6 to 0.9 pips in my January 2026 window, slightly wider than the proprietary platform's typical 0.6. The behavioural-feedback feature it markets (the AI-style flag system that surfaces overtrading and oversized positions) does not migrate to MT4. The £20 minimum still applies, making Capital.com the lowest-barrier broker here, and its 24ms median EUR/USD execution was the fastest of the five.

Pros (MT4 lens)
- 24ms median EUR/USD execution, fastest of the five MT4 brokers tested
- £20 minimum deposit, the lowest among major UK MT4 brokers
- Zero commission on MT4, all costs in the spread (other fees apply)
- FCA-regulated, with negative balance protection on retail accounts
Trade-offs (MT4 lens)
- Behavioural-feedback flagging system does not migrate to MT4
- EUR/USD spread 0.0-0.3 pips wider on MT4 than on the proprietary platform
- Post-50-trade fee gating triggers earlier on MT4 than on the proprietary build
- No spread-betting product on MT4 (CFD only)
What happened during news events on Capital.com's MT4 build?
During the ECB rate decision on 12 December 2025, Capital.com's MT4 mode briefly blocked new market orders for about 8 seconds; the fills that went through stayed under 60ms. The same pause hit the proprietary platform in the same window, so it is Capital.com-wide, not MT4-specific. The 50-trade fee gating adds a small per-trade charge after the first 50 round-trips of a month, and on MT4 the counter clicks over slightly faster because of how EA-driven order flow is timestamped. Run EAs that fire more than two trades a day and you will hit the gate inside the first week.

CMC Markets: Charting Tools Belong on Next Generation, Not MT4
- Pricing
- 4.3
- Range
- 4.0
- Platform
- 5.0
- Service
- 4.0
- Research
- 4.5
I tested CMC Markets's MT4 build (FCA FRN 173730) for two weeks in January 2026. EUR/USD averaged 0.7 pips in peak London hours, close to IG's MT4 figure but with a structural caveat: Next Generation carries 20,000+ instruments while the MT4 build caps at 30+. The pattern recognition scanner, the 80+ indicators, the linked-window correlation overlay and the depth-of-market panel that make CMC distinctive all stay on Next Generation, so MT4 mode loses most of what you pay CMC's overheads to access. If you specifically need the MetaTrader interface and have already settled on CMC (an existing record there, or a firm requirement), the MT4 build works. If you came for the charting workflow, you trade on Next Generation.

Pros (MT4 lens)
- FCA-regulated since 1989, LSE-listed
- EUR/USD baseline 0.7 pips, in line with IG MT4
- Guaranteed stops available (small premium per use)
- Clean withdrawal speed: tested withdrawals cleared next business day
Trade-offs (MT4 lens)
- MT4 caps at 30+ instruments versus 20,000+ on Next Generation
- Pattern recognition scanner does not migrate to MT4
- BoE-window EUR/USD execution slipped to 280ms (worst news-window slip of the five)
- £10/month inactivity fee after 12 months without a trade
Why does CMC's published 4ms execution differ from what I measured?
CMC publishes a 4ms median execution figure; I measured 95ms on the retail-connection MT4 build during calm sessions. The likely explanation is that CMC's number is server-side acknowledgement (how fast the matching engine confirms internally), not the round-trip a UK retail trader sees. Both can be true; the one that matters at your screen is the second. During the BoE rate decision on 6 November 2025, CMC's MT4 round-trip jumped to 280ms, the worst news-window slip of the five. If you trade news, factor this in.

Trade Nation: Full MT4 Support With Spread Betting, EAs and UK-Based Phone Backup
- Pricing
- 4.0
- Range
- 3.8
- Platform
- 4.5
- Service
- 4.5
- Research
- 4.0
Trade Nation runs its FCA-regulated account (FRN 525164) through MT4 alongside its own TN Trader and TradingView, and both the spread betting and CFD accounts connect to it, one of the few UK brokers offering spread betting directly on MT4 rather than gating it behind a proprietary platform. The catch worth knowing before you fund it: pricing on the MT4 build is variable, not the fixed model Trade Nation is best known for. Their own MT4 page says it plainly: "unlike the fixed spreads offered with TN Trader, MT4 uses variable spreads." If the fixed-spread pitch is what drew you to Trade Nation, it lives on TN Trader and TradingView, not on MT4. What MT4 does give you is full support for Expert Advisors and custom indicators, a UK phone line during market hours, and one of the lowest entry points on this list: Trade Nation states its own minimum deposit as "£0.01 to £5 depending on method."

Pros (MT4 lens)
- Full MT4 support with EAs and custom indicators
- Spread betting and CFD accounts both available on MT4
- UK phone support during market hours
- £0 minimum-deposit-style entry (min deposit £0.01 to £5 by method)
Trade-offs (MT4 lens)
- MT4 uses variable spreads at Trade Nation (fixed pricing lives on TN Trader and TradingView)
- No MT5
- No share dealing or ISA
Does Trade Nation's fixed-spread pricing carry over to MT4?
No, and it is worth flagging because Trade Nation markets fixed spreads heavily. TN Trader and TradingView run the published fixed bands; the MT4 build runs on variable pricing instead, by Trade Nation's own account on its MT4 page. If fixed spreads are the reason you are looking at Trade Nation, trade through TN Trader or TradingView rather than MT4.
Why use Trade Nation's MT4 build at all, given the fixed-spread pitch lives elsewhere?
For the EA and custom-indicator support, plus one thing few competitors offer: Trade Nation is one of the small number of FCA brokers that lets you spread bet directly on MT4, not only trade CFDs. Combined with a UK phone line during market hours and a minimum deposit Trade Nation describes as "£0.01 to £5 depending on method," it is a workable MT4 entry point. MT4 pricing is variable; the fixed-spread model belongs to TN Trader and TradingView.
How I Tested These MT4 Brokers
I have used MT4 since 2012, run live accounts on every UK MT4 broker that has come and gone in that window, and funded the five ranked above with my own capital over the past three months. Tested-not-templated is the rule TIC weights highest here: you cannot honestly review an MT4 build you have never deposited money into.
I funded live MT4 accounts at all five between 14 and 28 January 2026: IG (£500), Capital.com (£250), Pepperstone Razor (£500), CMC Markets (£500), Trade Nation (£250). I traded EUR/USD, GBP/USD, XAU/USD, GER40 and UK100 across the next 12 weeks, mixing London-open and US-session entries. Adam Woodhead and Dom Farnell ran parallel accounts to cross-check.
I measured: typical and event-driven spreads (logged every 30 minutes for the first three weeks); order-fill latency where the broker exposed it through the MT4 API (median cross-sourced from our parallel low-latency test); withdrawal time on a £100 round-trip (initiated same-day at each broker); and the same Expert Advisor on each MT4 build for 14 trading days as a consistent load generator. The EA was a deliberately simple mean-reversion strategy on EUR/USD M5: 280-line MQL4 source, three inputs, no claim of profitability, used purely to drive identical order flow across all five.
Cross-reference data points pulled from sister TIC tests: per-broker median latency from the CFD broker latency test (October 2025 to January 2026 window, same Suffolk wired connection); per-broker BoE/ECB/NFP news-window data from the same test.
What I Didn't Test
- Mobile MT4 execution under cellular data conditions. Desktop wired only.
- EA performance through the 31 January NFP release on every broker. Coverage was complete on Pepperstone and Trade Nation; on IG, Capital.com and CMC the EA was paused for the print and resumed afterwards.
- The FCA-authorised UK entity only. Not the Cyprus, Australian or US arms of any broker. Other entities have different leverage caps, FSCS coverage and complaints routes.
- Withdrawals over £100. Larger-amount withdrawal behaviour is in our methodology library and not specific to MT4.
- VPS performance below the qualifying threshold at Pepperstone. I qualified in week 3; pre-qualifying performance was not separately benchmarked.
If you trade in any of these conditions, treat the rankings above as a relative ordering rather than an absolute prediction.
Who Got Cut From This Ranking
XTB is not included because it does not offer MetaTrader 4. Its proprietary xStation 5 platform is covered in the relevant platform comparisons instead.
Want to check my numbers? You can download the test results as a CSV. It covers all five brokers with FCA FRNs, TIC pillar scores, MT4 spreads at 08:00, 12:00 and 16:00 GMT, EA slippage and requote rates, median and p95 latency, news-window maximums, free-VPS thresholds, spread-betting-on-MT4 availability, withdrawal speed, retail-loss percentages and 30+ columns of measurement notes. The broader broker measurements behind TIC's rankings, 17 UK brokers across 147 columns, live in the open UK trading brokers dataset.
A Worked Example: 100 EUR/USD Round-Trips on MT4 Across the Five Brokers
Here is what I paid on 100 EUR/USD round-trips at £10 per pip (one standard lot each), using my measured 12-week spreads, commissions and slippage:
- Pepperstone Razor: 0.2 pip avg spread + £4.50 round-trip commission + 22% slippage at 0.3 pips average = roughly £7.60 per round-trip. Total: £760.
- Capital.com: 0.7 pip avg spread + 12% slippage at 0.3 pips average = roughly £7.36 per round-trip. Total: £736.
- IG: 0.7 pip avg spread + 12% slippage at 0.4 pips = roughly £7.48 per round-trip. Total: £748.
- CMC Markets: 0.7 pip avg spread + 18% slippage at 0.5 pips = roughly £7.90 per round-trip. Total: £790.
- Trade Nation: 0.6 pip avg spread (variable on MT4, not the fixed model Trade Nation runs on TN Trader) + 5% slippage at 0.2 pips = roughly £6.10 per round-trip. Total: £610.
Trade Nation wins this specific scenario on low measured slippage rather than a fixed-spread mechanic: pricing on its MT4 build is variable, not fixed. Pepperstone wins outright at higher volume (above ~5 lots per month), where the commission shrinks proportionally, and at higher pip values, where the spread saving compounds. So the cheapest broker is not one answer - it depends on your volume and pip notional.
What FCA Rules Apply to MT4 Trading in the UK?
The same FCA retail rules apply on MT4 as on any UK platform: leverage capped at 30:1 on major FX pairs (lower on indices, commodities and shares), a 50% margin close-out, negative balance protection, and FSCS cover up to £85,000 per person if the broker fails. The platform doesn't change your protections; the broker's UK entity does, which is why every broker in this ranking was tested through its FCA-authorised arm only.
One rule is worth reading before you pick from any MT4 list, including mine: FCA-authorised brokers must publish the percentage of their retail accounts that lose money. Across the five brokers here it runs from Capital.com at 61% to Pepperstone at 73% (IG 69%, CMC Markets 68%, Trade Nation 72%, per my Q1 2026 dataset). An offshore broker offering 500:1 leverage on MT4 to UK residents is operating outside this regime, with no FSCS cover and no FCA complaints route. Whatever a global MT4 list tells you, check the entity you'd actually be onboarded through.
Do UK Brokers Offer Automated Trading on MetaTrader 4?
Yes. All five brokers above run Expert Advisors (EAs) on their MT4 builds without restriction. EAs are MQL4 programs that place orders in the background against rules you set, and all five allow them on retail accounts with no special opt-in. The question is not whether EAs work, but how well they perform.
Running the same mean-reversion EA on each broker for 14 days, I logged zero requotes at Trade Nation and Pepperstone, one at Capital.com, two at IG and four at CMC. Slippage (orders filled away from the requested price) ran from 5% on Trade Nation to 22% on Pepperstone Razor and 18% on CMC. Same 280-line MQL4 file, identical conditions - the variation is purely each broker's MT4 infrastructure.
What Is the Real Execution Speed on MT4 in the UK?
Over my 14-day forward-test, median EUR/USD execution latency from a wired Suffolk connection came in at: Capital.com 24ms, Pepperstone Razor 47ms, IG 85ms, CMC Markets 95ms, Trade Nation 110ms. These are round-trip times (submit on MT4 to fill confirmation in the API response), not the server-side acknowledgement times brokers usually publish.
Only Capital.com clears the sub-30ms bar competitor sites cite as EA-friendly. Pepperstone Razor at 47ms is fine for any non-scalping strategy; IG, CMC and Trade Nation work for swing or news-event entries but are slower than ideal for sub-1-minute scalping. During the 31 January 2026 NFP release, CMC's MT4 build slipped to a measured 280ms p95 (worst of the five); Trade Nation held closest to baseline at 115ms.
Will a UK Broker Give Me a Free VPS for MT4?
Yes, at Pepperstone - but the volume threshold is one most retail traders never meet. The free LD5 Equinix VPS goes to clients averaging roughly 15+ standard lots per month. I qualified in week 3 through EA-driven volume, and latency improved from 47ms to about 31ms on identical trades. The maintenance friction is real: drop below the threshold for a calendar month and access pauses until you rebuild the volume.
IG offers a similar free VPS on a similar volume gate (details in IG's account terms). Capital.com, CMC and Trade Nation do not currently offer free VPS for retail UK accounts. If you run a VPS-dependent strategy and are not consistently hitting 15+ lots a month, budget for a paid VPS - typically £15-30 per month for an LD4 or LD5 instance from a third-party provider.
Should I Migrate to MetaTrader 5?
Probably not, for most UK retail traders. MT5 has more instruments per terminal, multi-asset margin, a built-in economic calendar and 21 timeframes versus MT4's 9. MT4 has 18+ years of community-built EAs, custom indicators and brokers' own build optimisations. If you already have an MQL4 EA library, the porting cost - I measured a 280-line EA at roughly 4 hours to convert to MQL5, plus a 14-day re-test - usually outweighs the marginal benefit of MT5's feature set.
The exception is if you trade exchange-listed instruments (futures, equities) where MT5's depth-of-market window adds genuine information you cannot get on MT4. For MT4 versus MT5 specifically, see our MT4 versus MT5 comparison; for the alternative ranking of UK brokers focused on MT5, see our best MT5 brokers UK page.
Which UK MT4 Brokers Actually Let You Spread Bet on MT4?
Two: IG and Trade Nation. The other three brokers in this ranking (Capital.com, Pepperstone, CMC Markets) require their proprietary platforms for the spread-betting product. MT4 mode at those three is CFD-only.
This matters for UK traders because spread betting is currently tax-free for retail clients (HMRC classifies it as gambling). If you want the UK tax wrapper and the MT4 interface together, IG and Trade Nation are your two options here, though Trade Nation's MT4 pricing runs on variable spreads rather than the fixed model it uses on TN Trader and TradingView. For the wider list of UK brokers pairing MT4 with spread betting, see our spread-betting MT4 sister page. Most MT4 ranking articles miss this reality; I verified it directly against each broker's MT4 build during testing.
Final Thoughts: Three Winners, Pick by Your Priority
After three months and five funded accounts, I keep coming back to the same conclusion: there is no single best MT4 broker, there is a best one for what you actually do. Three came out on top, each for a different reason.
Go with Pepperstone Razor if cost is what matters. It was the cheapest all-in on EUR/USD of the five, as long as you trade more than roughly five standard lots a month. Below that, the £2.25-per-side commission starts to bite and Capital.com or Trade Nation work out cheaper. Razor's 47ms median execution was second-fastest here, and the free LD5 Equinix VPS (once you clear the volume threshold) is genuinely handy for EA strategies.
Go with IG if you want range. It is the only platform on this list pairing MT4 with both spread betting and DMA share access. Yes, EUR/USD on MT4 is 0.1 pip wider than IG's own platform - about £1 per round-trip on a 1-lot position - but you are paying for reach: 80+ instruments on MT4 versus 17,000+ on the proprietary platform, plus the spread-betting tax wrapper that Pepperstone, Capital.com and CMC simply do not offer on MT4.
Go with Capital.com if you want speed or an easy start. Its 24ms median EUR/USD execution was the fastest of the five, and the £20 minimum deposit is the lowest of any major UK MT4 broker. Two honest caveats: the behavioural-feedback flagging stays on the proprietary platform (it never reaches MT4), and the post-50-trade fee gating kicks in earlier on MT4 than on the proprietary build.
You might weigh these up differently, and that is fine. For me, the thing that mattered most was how the platforms held up under news pressure, because that is exactly when automated strategies tend to blow up. Pepperstone, Trade Nation and Capital.com all stayed within tolerable bounds through the 31 January 2026 NFP release; CMC's 280ms BoE-window p95 is the number that would stop me running EAs on CMC during scheduled news. Withdrawals were reassuringly boring - all five cleared a £100 round-trip the next business day. And whatever you decide, trade carefully: most retail accounts still lose money, so size your positions for the long game.
FAQs
Is MT4 free to use at UK brokers?
Yes. MT4 is free to download and run at all five brokers here. The cost sits in the spread, commission, swap and (for CMC) inactivity fee on the broker account, not in the platform itself. MetaQuotes licenses MT4 to brokers, who pass it to clients at no charge.
Can I run multiple MT4 accounts at the same time?
Yes. MT4 supports multiple terminal installations, so several broker accounts can be open at once. Most UK MT4 traders run two or three terminals to compare spreads and execution in real time. The only practical limit is memory - each terminal uses roughly 200-300MB of RAM with one chart open.
Which UK MT4 broker has the lowest minimum deposit?
Capital.com at £20. The other four (IG, Pepperstone, CMC, Trade Nation) have no minimum deposit. The £20 is a floor, though - most retail traders need at least £200-£500 to size positions properly under FCA leverage caps, and £100-£200 is enough for learning EAs.
Is MetaTrader 4 still the best choice in 2026?
For UK retail forex and CFD traders running EAs on major pairs, yes. MT4's MQL4 community library is still the largest store of free EAs, custom indicators and scripts on any retail platform, and most UK forex brokers still support it. For exchange-listed futures or equities, or brokers prioritising cTrader, MT5 or proprietary platforms (Capital.com, CMC), MT4 is the secondary option, not the primary one.
Do UK MT4 brokers support copy trading?
MetaTrader's built-in Signals service handles copy trading at the platform level: subscribe to another trader's MT4 account and their trades replicate in yours. All five brokers support Signals on MT4, and Pepperstone and IG also run separate broker-level copy platforms (Pepperstone Smart Copy, IG copy trading on the proprietary platform) outside MT4. Past performance of a copy-trade signal is not a reliable indicator of future returns - always test on a demo first.
Can I download MT4 without a broker?
You can download the terminal from MetaQuotes, but you cannot trade on it: MT4 is software, not a broker. MetaQuotes never holds client money, sets spreads or executes orders, which is why metatrader4.com cannot open you an account. To place a real trade you connect the terminal to a broker's server using the login they issue, and it's that broker, not the platform, that determines your costs, execution quality and FCA protections. That's the entire reason a tested broker ranking like this one exists.
Is MT4 being discontinued in the UK?
Not for existing users, but the door is closing slowly. MetaQuotes has focused development on MT5 for years and stopped offering MT4 server licences to new brokers, so no new MT4 brokers launch and the pool shrinks as some drop the platform. The five brokers here all actively maintained their MT4 builds during my test window. If you rely on an MQL4 EA library, the practical takeaway is to pick a broker committed to MT4 rather than one quietly steering clients to its own platform, and to know the MT5 migration path exists when you eventually need it.
References
- Financial Conduct Authority, FCA Register. Available at: register.fca.org.uk
- MetaQuotes Software Corp, MetaTrader 4 official documentation. Available at: metatrader4.com
- Bank of England, Monetary Policy Committee meeting calendar 2025-2026. Available at: bankofengland.co.uk
- U.S. Bureau of Labor Statistics, Employment Situation release calendar. Available at: bls.gov
- HM Revenue & Customs, Capital Gains Tax and spread betting treatment. Available at: gov.uk/capital-gains-tax
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