Position Size Calculator

Size a trade from the amount you are willing to lose. Enter your account, your risk per trade, the entry and the stop-loss.

USDT
%
×
Position size (coins)
–
Position value
–
Margin needed
–
Loss if stop is hit
–
Direction
–

How it is calculated

  • Loss if stop is hit = balance × risk % ÷ 100
  • Position size = loss if stop is hit ÷ |entry − stop|
  • Position value = size × entry; margin needed = value ÷ leverage

Worked example

Risking 1% of 1,000 USDT on a long at 100 with the stop at 95.

You enter
Account balance1,000 USDT
Risk per trade1 %
Entry price100
Stop-loss price95
Leverage10 ×
You get
Position size (coins)2
Position value200 USDT
Margin needed20 USDT
Loss if stop is hit10 USDT
DirectionLong (stop below entry)

Questions

Why does leverage not change the size?

Your loss at the stop depends only on size and distance to the stop. Leverage only changes how much margin is locked. Check your liquidation price is beyond the stop.

Sources and checks

Last checked: 12 October 2026. This calculator passes 3 automatic tests before every release.

Trading crypto with leverage can lose more than you expect: prices can gap past your stop, and fees and funding are not included. This is not financial advice. Results are estimates for information only and are not financial, tax or legal advice. Check important figures with a qualified professional before you act on them.

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