Hyperliquid Perp Calculator

Generic leverage calculators use static prices and formulas that do not reflect HL's margin model, funding or protocol fees. A native simulator syncs mark price from Hyperliquid's public API and applies the real rules of the venue where you execute.

Before opening a perp, the gap between a well-sized entry and an avoidable liquidation often comes down to numbers: distance to liquidation price, accumulated funding cost and net fee impact. Hyperfolio closes that gap without connecting a wallet or requesting private keys.

The calculator sits alongside personal portfolio, Markets and Smart Money in the same workflow. You simulate, validate price structure and review available margin before deciding on Hyperliquid's official app.

LONG/SHORT simulation per perp market — BTC, ETH, alts and HIP-3 RWAs when listed. Mark price updates when you switch assets; enter notional in USD or contract size with configurable leverage.

Open and close fee calculation per market tier, hourly and daily funding projection by side and current rate, and cross margin and isolated margin modes with distinct liquidation for each.

Visual comparison of gross vs net PnL after fees and funding, percent distance to liquidation and required margin. Everything stays read-only: the calculator does not execute trades or access funds.

Before opening or adding to a perp, simulate the scenario using your real collateral as reference and toggle cross vs isolated to see how liquidation risk changes on adverse moves.

On alts with extreme funding, project hold time before entering: a multi-day LONG can erode gains even if price rises. Combine simulation with Markets to confirm price structure.

Hyperfolio is free in read-only mode. Install the PWA, use Perp Calculator on mobile and treat it as a planning tool, not an automatic trading signal.