MT4 vs MT5: Key Differences and Which Platform to Choose

In this guide, Backcom.io answers the common questions about MT4 vs MT5, covering:

• A full MT4 vs MT5 comparison across the criteria that matter most.
• The strengths and limitations of each platform.
• Whether an MT4 account works on MT5.
• Whether you should use MT4 or MT5 for your own trading.

If you’re torn between the two platforms, the MT4 vs MT5 breakdown below should make the choice a lot easier.

What Are MT4 and MT5?

MT4 and MT5 are both trading platforms built by MetaQuotes and offered by most brokers for charting, market analysis and order execution.

The key thing to understand is that MT5 is not simply MT4 with a new interface. The two platforms are built on different architectures with different trading capabilities, which is why each suits a different kind of trader.

What is MetaTrader 4 (MT4)?

MetaTrader 4 (MT4) was released by MetaQuotes in 2005 and became especially popular in the forex market.

MT4 covers the core features most traders reach for:

• Real-time price charts.
• Technical indicators for market analysis.
• Market and pending orders.
• Expert Advisors (EAs) for automated trading.
• Custom indicators and tools written in MQL4.

Thanks to its relatively simple interface, huge EA ecosystem and widespread adoption, MT4 is still the platform of choice for a great many forex traders.

What is MetaTrader 5 (MT5)?

MetaTrader 5 (MT5) came later, designed to support a wider range of markets and trading instruments.

Compared with MT4, MT5 adds:

1. More timeframes.
2. More pending order types.
3. A built-in economic calendar.
4. Support for both hedging and netting.
5. A more powerful backtesting and data-processing engine.
6. MQL5 as the programming language for EAs and indicators.

That makes MT5 the better fit for traders who want deeper analysis tools or who trade across several asset classes.

With the basics covered, let’s get into the specific MT4 vs MT5 differences.

MT4 vs MT5: The Key Differences

The difference between MT4 and MT5 goes well beyond the interface. It shows up in market coverage, the order system, analysis tools and automated trading.

MT4 vs MT5: markets and tradable instruments

MT4 was designed primarily for forex. Depending on the broker, you can usually also trade gold, indices, energies and other CFDs on it.

MT5, by contrast, was built as a multi-asset platform, supporting forex alongside centralised markets such as stocks and futures — subject to what your broker actually offers.

In practice:

• Trade mostly forex: MT4 already covers the basics well.
• Want access to more asset classes: MT5 has the edge.
• The actual instrument list still depends on your broker, not just on whether you pick MT4 or MT5.

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MT4 vs MT5: order types and analysis tools

MT5 gives you more options both when placing orders and when analysing charts.

That makes MT5 the stronger choice if you analyse across many timeframes and use a variety of order types.

MT4 vs MT5: processing speed and performance

MT5 runs on a more modern architecture and pulls clearly ahead on resource-hungry tasks — above all testing and optimising automated strategies.

Its Strategy Tester supports multi-threaded processing, letting you use more CPU resources to run backtests and optimise EAs in parallel.

This is the one MT4 vs MT5 difference that gets overstated: it does not mean orders always fill faster on MT5. Real execution speed depends on your broker, their servers, your connection, your VPS and market conditions.

For ordinary manual trading, the performance gap between the two platforms may not be noticeable at all.

MT4 vs MT5: automated trading and Expert Advisors (EAs)

Both platforms support Expert Advisors (EAs) for automating a strategy, but they use different programming languages:

• MT4: uses MQL4.
• MT5: uses MQL5.

Because the platforms and languages differ, an EA or indicator written for MT4 will not run on MT5 out of the box, and vice versa. Porting one across normally means editing or rewriting the source code.

MT4’s advantage is its long-established ecosystem of EAs, indicators and documentation. MT5 suits traders who need serious backtesting, strategy optimisation and more complex automated systems.

Broadly, when you compare MT4 and MT5, MT4 wins on simplicity and its mature ecosystem, while MT5 wins on features, analysis tools and advanced processing.

MT4 vs MT5 Comparison Table

Here are the MT4 vs MT5 differences side by side across the criteria that matter:

MetaQuotes confirms MT4 offers 9 timeframes, 4 pending order types and 30 technical indicators, while MT5 raises that to 21 timeframes, 6 pending order types and 38 technical indicators. MT5 also ships a multi-threaded Strategy Tester and supports a wider set of markets.

Bear in mind that what you can actually trade on either platform still comes down to your broker and your account type.

Can You Use the Same Account on MT4 and MT5?

Normally, MT4 and MT5 accounts are not interchangeable. When you open a trading account with a broker you usually pick MT4 or MT5 up front, and the account is created on that platform’s system.

Can an MT4 account log in to MT5?

No. An account created on MT4 cannot log directly into the MT5 application.

Although both belong to the MetaTrader family, MT4 and MT5 run on different server systems and platform architectures. You have to use the right app and the right server from your broker.

If you hit a login error, check the account type, platform and server name in the details your broker gave you.

Can you migrate from MT4 to MT5?

You generally cannot convert an existing MT4 account into an MT5 account just by switching apps.

To move to MT5, the usual route is:

• Open an additional MT5 trading account with your broker.
• Transfer funds internally from the MT4 account to the MT5 account, if your broker supports it.
• Reinstall MQL5-compatible EAs or indicators if you trade automatically.

Your MT4 order history, EAs, indicators and settings don’t carry over automatically either.

So before switching platforms, confirm your broker supports MT5 and that the tools you rely on are compatible with it.

Should You Use MT4 or MT5?

Whether you should use MT4 or MT5 depends on how you trade, what you trade and which tools you already know. No single platform suits everyone.

When to choose MT4

MT4 is the better fit if you:

1. Trade mostly forex, gold or basic CFDs.
2. Already know the MT4 interface inside out.
3. Run EAs or indicators written in MQL4.
4. Don’t need many timeframes or advanced analysis tools.
5. Want a simple, widely supported platform.

If you already have a stable EA or indicator setup on MT4, staying put is often far less hassle than migrating.

When to choose MT5

MT5 suits traders who need more features and tooling, for instance if you:

• Trade across several asset classes.
• Analyse across many timeframes.
• Need additional pending order types.
• Want an economic calendar built into the platform.
• Backtest and optimise EAs regularly.
• Need hedging or netting depending on your strategy.

If you’re building a new trading setup from scratch and your broker fully supports MT5, it’s usually worth considering for its modern feature set and better room to grow.

MT4 vs MT5: which should beginners use?

For a beginner, both MT4 and MT5 handle basic trading perfectly well. Rather than picking whichever is newer, go with the platform that fits your broker and your goals.

In short, the MT4 vs MT5 answer for beginners is simple: for plain forex trading MT4 still does the job. If you want more features and plan to expand into other instruments, MT5 is usually the more flexible long-term choice.

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MT4 vs MT5 Verdict: Which Platform Is Right for You?

Looking at the MT4 vs MT5 differences, each platform clearly serves a different group of traders.

If you’re still undecided about whether to use MT4 or MT5, weigh these three things:

1. The instruments you want to trade.
2. The EAs, indicators or strategies you already use.
3. Which platform your broker supports best.

On balance, MT4 still covers basic trading needs comfortably, while MT5 is the better fit for traders who want more features and room to expand later.

MT4 vs MT5: Frequently Asked Questions

Is MT4 or MT5 better?

Neither is better in every situation.

• MT4 suits traders who want a simple, familiar platform and trade mainly forex.
• MT5 suits traders who need more analysis tools, more order types and stronger backtesting.

The right answer in the MT4 vs MT5 debate depends on how you trade and which tools you already rely on.

Does MT5 completely replace MT4?

No. MT5 is the newer, more capable platform, but it is not a drop-in upgrade that fully replaces MT4.

Plenty of traders stay on MT4 for:

• Its long-established EA and indicator ecosystem.
• A familiar interface.
• A good fit with basic forex trading.

MT5, meanwhile, is the better home for traders who want more modern features and tooling.

Do MT4 and MT5 cost anything to use?

Normally you pay nothing separately to download and use MT4 or MT5 from your broker.

Trading itself still carries costs, though:

• Spread.
• Commission.
• Swap or overnight fees.
• Other charges depending on the broker and account type.

These relate to your broker’s trading conditions, not to a licence fee for the MT4 or MT5 software.

Can you install both MT4 and MT5 on the same device?

Yes. You can run MT4 and MT5 side by side on the same computer or phone, provided the device supports it.

Just remember:

1. MT4 accounts must log in on MT4.
2. MT5 accounts must log in on MT5.
3. MT4 EAs and indicators won’t automatically work on MT5.
4. Always pick the exact server your broker specifies when logging in.

Running both is also a convenient way to try each one in practice before committing to MT4 or MT5 for the long haul.