Trading calculators

Built for real accounts and prop-firm rules. Works on phones, no sign-up.

Forex trading

Position size calculator (lots)

Work out how many lots to trade from your balance, risk percentage and stop loss — for forex, gold and indices.
Pip value calculator

See what one pip is worth in your account currency for any lot size on forex pairs, JPY crosses and gold.
Margin calculator

Calculate the margin a position needs from its size, price and your leverage, in your account currency.
Forex profit and loss calculator

Calculate the profit or loss of a forex or gold trade in pips and in your account currency, for buys and sells.
Risk-reward ratio calculator

Enter entry, stop-loss and take-profit prices to get the risk:reward ratio, both distances in pips and the break-even win rate.
Forex market hours and trading sessions

Live forex session times for Sydney, Tokyo, London and New York in your own time zone, with daylight saving handled automatically.

Prop firm drawdown calculator

Find the equity level that would breach your prop firm's daily or max drawdown — static, trailing or end-of-day.
Prop firm challenge simulator (Monte Carlo)

Estimate your chance of passing a prop firm challenge from your win rate, reward:risk and risk per trade, with daily and max loss limits.
Prop firm challenge ROI calculator

Is a prop firm challenge worth the fee? Calculate the expected value, the break-even pass rate and the expected cost of getting funded.
Prop firm consistency rule calculator

Check whether your best trading day stays within a prop firm’s consistency rule and how much more profit you need to meet it.

Compounding calculator for traders

See how a balance grows when each period’s return is reinvested, with optional deposits and a period-by-period table.
Drawdown recovery calculator

Find the gain needed to recover from a loss and how many months it takes at your average return. Includes a loss-to-gain table.