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Trading Risk Calculator

Set what you are willing to lose and where the trade is wrong. Everything else — position size, exposure, profit, loss, risk/reward — follows from those two numbers. Your values have been carried over.

Your trade

Direction

Place it below your entry.

Optional
Market

Uses a contract multiplier.

Changes how money is written, not the maths — a position size is the same number in any currency.

Dollars of P&L per 1.00 point the contract moves — set by the exchange, not you.

Try an example

This trade can’t be sized yet

  • On a long trade the target belongs above the entry. Below the entry is a loss, not a profit.

Position Size

Maximum Risk

Potential Loss

Long trade

The concepts behind these numbers

Each result above comes from one idea. Read the idea, then come back and change the input to see it move.

This website provides educational information only. It is not financial, investment, or trading advice. Results assume your stop fills at the stop price; gaps, slippage, commissions and financing costs are not included and will change your real outcome. Verify every figure with your broker before placing a trade.