Hyperliquid position size calculator
Decide how much of your account you are willing to lose if the stop-loss hits (often 0.5–2%). The calculator converts that into position size and the effective leverage it needs.
Size by risk, not by leverage
Choosing leverage first and size second is how most accounts get liquidated. Start from the loss you can accept, place the stop where your trade idea is wrong, and let the size follow. Then confirm with the liquidation calculator that liquidation sits well beyond your stop. More in risk management.
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