Crypto futures calculator
Explore a linear, USD-margined perpetual position using your own entry, exit, margin, fee and funding assumptions.
Example inputs only. This is a linear USD-margined perpetual scenario, not an exchange quote or financial advice.
Scenario results
- Net P&L
- $98.95000000
- ROI on entered margin
- 98.9500%
- Break-even exit price
- $100.10005003
- Estimated liquidation price
- Unavailable for these inputs
Calculation details
- Position size
- $1000.00000000
- Asset quantity
- 10.000000000000
- Gross P&L
- $100.00000000
- Entry + exit fees
- $0.50000000 + $0.55000000
- Estimated funding cost (negative means credit)
- $0.00000000
All inputs are user supplied. The liquidation estimate only appears for isolated mode with a maintenance rate, and excludes exchange tiers, fees, funding, mark-price rules and liquidation buffers. Cross margin liquidation needs wallet equity and exchange rules.
Check the method before using a result.
Calculation method
Position size equals margin × leverage. Asset quantity equals position size ÷ entry price. Gross P&L is quantity × (exit − entry) for a long, and the opposite for a short. Net P&L subtracts entry and exit trading fees and estimated funding cost. ROI divides net P&L by the entered position margin.
Funding assumes each entered period has the same rate and initial notional. Positive funding is a cost to longs and a credit to shorts. Actual funding varies by exchange and period. The break-even price includes the entered fees and funding assumption.
Example and limits
With a $100 entry, $110 exit, $100 margin and 10× leverage, a long has $1,000 position size and $100 gross profit before fees and funding. These are example inputs, not a live price or trade recommendation.
For isolated mode, the optional liquidation figure uses your maintenance margin rate and a simplified equity-equals-maintenance equation. It omits mark-price rules, tiered maintenance, fees, funding, insurance buffers and exchange-specific rounding. Cross margin liquidation is unavailable because the whole account's equity and exchange rules are needed. Never treat this estimate as an exchange liquidation quote.
Money and prices are rounded for display after calculation. The model does not include slippage, spread or changing position size.
Frequently asked questions
Can I use this for inverse or coin-margined futures?
No. This formula is for a linear USD-margined perpetual position only.
Does the result predict future profit?
No. Results follow the scenario you enter. Market prices, fees, funding and exchange rules can change.