Position Size Calculator 2026 — Risk Management for Crypto Traders

The #1 rule of risk management: size your position so a stop-loss hit only costs what you can afford. Enter your account balance, risk tolerance, and stop loss level — get the exact position size and margin required.

🎯 Position Size Calculator

Most traders risk 1–2% per trade. If your margin exceeds 50% of balance, you'll see a warning. Tip: a tighter stop loss means a larger position — which sounds good but increases your exposure to slippage and wicks.

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Built by a real trader

These tools are based on the same calculations I use for my own trading on Hyperliquid and OKX. Not theoretical — tested with real money.