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Crypto funding rate calculator
Estimate how an 8-hour funding rate affects a perpetual-futures position over a chosen holding period.
Calculate
Funding cost
Result
The rate field auto-fills from Binance's current live funding rate for the pair you pick — edit it to model a different scenario. A positive net figure means you paid funding overall; negative means you received it. Real funding resets every 8h and can flip sign, so this assumes today's rate holds for the whole window — treat it as an estimate, not a forecast. Not sure how funding works? Read our funding rate guide → or check live rates on the terminal →
Formula
Funding per period ≈ position notional × funding rate. The page scales that value by the number of 8-hour periods.
Live-rate behavior
The symbol selector can request the current public Binance funding rate; you can overwrite it to model another scenario.
Related TradingHub tools
Risk: calculator outputs are estimates and do not replace the values shown by your exchange. Check fees, maintenance-margin tiers and order details before trading.