Position Size Calculator 2026: Crypto Risk Tool

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.

💡 Ready to put these numbers to use?

⚡ Hyperliquid

0.045% taker · 4% fee discount

Trade on HL →
🎁 You receive: 4% fee discount on first $25M volume · per account, lifetime

💎 OKX

0.10% taker · Regional bonus

Sign Up on OKX →
🎁 You receive: welcome reward varies by region · e.g. SG S$188 vouchers / CN 100 USDT — see referral page for your country

📚 Related Articles

→ How to Set Stop Loss on Hyperliquid→ Two Losses Two Bugs OKX Hyperliquid Post Mortem
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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.