Free tools

Free forex trading calculators

Eleven calculators for position sizing, risk, margin and levels. No sign-up, no limits, and nothing you type ever leaves your browser. Thirty instruments including gold and silver.

  • Position size in one step
  • Works offline
  • Gold and silver included
  • No account needed

Last reviewed by the MarketPro research desk · Editorial policy

Where to start

The three that change how you trade

If you only ever use three of these, use these three, in this order.

Start here

1. Position size. This is the one that matters. It converts a risk percentage and a stop distance into a lot size, which means your risk stops depending on how far away the stop happens to be. Almost every account that fails does so because this step was skipped.

2. Risk of ruin. Run your own win rate and reward-to-risk through it, then change the risk-per-trade figure from 1% to 5% and watch what happens. It is the fastest way to internalise why professional risk limits look the way they do.

3. Drawdown recovery. Losses and recoveries are not symmetric. Seeing that a 50% loss requires a 100% gain, written down, changes how people size positions more reliably than any amount of advice.

The rest (pip value, margin, leverage, profit and loss, compounding, pivot points, Fibonacci and cashback) answer narrower questions well.

Why these are free

MarketPro is a trading signal and trading education app. These calculators exist because the signals we publish carry explicit entry, stop and take-profit levels, and those levels are only actionable if you can turn them into a position size. Building the tools and giving them away is cheaper than explaining the arithmetic one support ticket at a time, and it is the same reason the app itself carries a full academy.

There is no email wall, no usage cap and no upsell inside the tools. If you want the signals as well, the app is free to start with one vetted signal every day.

Written and reviewed by the MarketPro research desk

MarketPro is a trading-signal and trading-education app operated by Harajuku Holdings LTD (Cyprus). Our signal desk publishes and tracks every trade idea in-app, and every page here is checked against the app's live behaviour before publishing. Last reviewed . How we produce signals and content · About MarketPro

FAQ

About these calculators

Are these calculators really free?
Yes. No sign-up, no account, no limits. They run entirely in your browser. Nothing you enter is transmitted, stored or logged anywhere.
Do they use live prices?
No, and that is deliberate. Price fields are prefilled with an indicative figure and are meant to be edited with the quote from your own platform, which is the price you will actually be filled at. A calculator that pulls a third-party mid-price would give you a confident answer to the wrong question.
Which instruments are supported?
Thirty instruments: all the majors, the euro, sterling, Australian dollar, New Zealand dollar and Canadian dollar crosses, the yen crosses, plus gold (XAU/USD) and silver (XAG/USD). Contract sizes and pip conventions are applied per instrument.
Are the same tools in the MarketPro app?
The app includes position size, pip value, margin, profit, risk-to-reward and compounding calculators next to the signal feed and the trading academy, so you can size a trade on the same screen you read it on. The web versions here add pivot points, Fibonacci, drawdown, risk of ruin, leverage and cashback.
Trade · Learn · Earn

Start with a free signal today

Download MarketPro, take your free daily signal, and see what a vetted, AI-reviewed idea actually looks like. No card needed.

Not investment advice. Past performance is not indicative of future results.