Enter deposit, risk %, entry and stop loss — get the exact position size in milliseconds. The math professional traders use, automated.
Fill parameters — instant result. Press Enter or click Calculate.
Professional risk management used by hedge funds and prop traders.
Decide what % of deposit you risk per trade. Most pros use 0.5–2% max.
risk_$ = deposit × risk_%Distance from entry to stop loss in %. This is how much of position you lose if stopped out.
sl_% = |entry − sl| / entryDivide risk amount by SL distance. Result is exact position size that limits loss to your risk amount.
size = risk_$ / sl_% × lev2R = profit 2× your risk. Never enter without a minimum 2:1 risk-reward ratio.
2R = entry + sl_dist × 2Everything needed to manage risk professionally on any crypto exchange.
Validates stop loss direction for each trade type. Won't let you set wrong SL placement.
Accounts for 1x–125x leverage. Shows liquidation price so you never get surprised.
Auto-calculates take profit levels for 2:1 and 3:1 risk-reward ratios.
POST /api/calculate — integrate into your trading bot or spreadsheet directly.
Calculation in <50ms. No page reload. Change any value and recalculate.
Warns when SL is too wide or risk parameters are outside safe trading ranges.