MetaTrader 4 vs MetaTrader 5: Which Should You Use in 2026?

Timeframes: MT4 has 9 (M1, M5, M15, M30, H1, H4, D1, W1, MN), MT5 has 21 — adding M2/M3/M4/M6/M10/M12/M20, H2/H3/H6/H8/H12. Huge for swing traders who use H6 or H8 charts. Pending order types: MT4 has 4 (Buy/Sell Limit + Stop), MT5 adds Buy/Sell Stop Limit — better for breakout strategies. Built-in calendar: MT5 only. Depth of Market (Level II): MT5 only.

Coding language: MT4 uses MQL4, MT5 uses MQL5. They're not compatible — your old MT4 EAs do not run on MT5 without rewriting. Backtesting: MT5's strategy tester is multi-currency and far faster. Hedging vs netting: MT4 only has hedging accounts (multiple positions on same symbol allowed). MT5 supports both — your broker chooses or you choose. In the US, FIFO rules force netting accounts on both platforms.

Despite being a 20-year-old platform, MT4 still wins in 3 specific cases. First, you have a profitable EA written in MQL4 that you don't want to rewrite (or can't — original developer is gone). The MQL4 → MQL5 conversion is non-trivial, especially for complex EAs with custom indicators. Second, your preferred broker only offers MT4 (some smaller brokers, prop firm-friendly accounts, or specific signal copying services).

Third, you trust the older codebase's stability for unattended VPS-based EA trading. MT4 has been battle-tested for 20 years; MT5 is newer and has had more reported edge-case bugs. If you're running a portfolio of EAs on a VPS unattended for weeks, the maturity argument is real. Otherwise, MT5 is the better choice for everyone in 2026 — more features, active development, better mobile, faster backtesting. For broker selection guidance see types of forex brokers.

Broker availability: MT4 ~3,500 brokers, MT5 ~3,000. The gap is closing fast — every major broker now offers both, and most new accounts default to MT5. Top MT5 brokers: IC Markets, Pepperstone, Exness, FxPro, XM. Top MT4-only or MT4-recommended brokers: Tickmill for raw spreads, FBS for emerging markets.

Asset coverage: MT4 was designed for forex; MT5 was designed for multi-asset (forex + stocks + futures + indices). Most retail brokers ignore this distinction — they offer the same CFD products on both. But if you want to trade actual exchange-traded instruments (real stocks, real futures), MT5 is built for it; MT4 isn't. Crypto: both platforms support crypto CFDs through brokers like Pepperstone or eToro, but neither natively connects to a crypto exchange. For real spot crypto use Binance directly.

Both MT4 and MT5 have iOS and Android apps maintained by MetaQuotes. The mobile UX is broadly similar — same charting tools, same order types, same one-tap trading. Where MT5 mobile is clearly better: built-in economic calendar accessible from the app, more timeframes (you can analyze H6/H8 charts on phone), better depth of market visualization for index/futures CFDs.

Where they're tied: chart drawing tools, alerts, push notifications, ability to log into multiple accounts. Both apps are functional but visually dated — neither matches the polish of TradingView mobile. In 2026, the realistic mobile workflow is: TradingView mobile for analysis, MT4/MT5 mobile for quick order management, and the Take Profit iOS app for signals + AI macro calendar + journal. Three apps, ~$50/month total, complete workflow in your pocket.

Use MT5 if: you're opening a new trading account, your broker supports it, you want active development and modern features, or you trade beyond pure forex (indices, commodities, exchange-traded futures). Use MT4 if: you have profitable legacy MQL4 EAs, your broker only offers MT4, or you specifically need MT4 for a prop firm/signal copying service.

The bigger picture: in 2026, the platform decision matters less than the workflow around it. A trader on MT4 with a clear plan, a journal, signals to validate bias, and a macro calendar will crush a trader on MT5 who flies blind. The realistic 2026 stack: MT5 (or MT4 if needed) for execution + TradingView Plus ($30/mo) for charts + Take Profit Premium (~$15/mo) for signals/AI calendar/journal. Total: ~$45/month. That's less than one bad trade for almost everyone reading this.