Estimate your Binance or OKX futures funding payment in seconds. This free funding rate calculator helps you check how much you may pay or receive based on notional size, funding rate, intervals, and holding time.
Funding rate is a periodic payment exchanged between long and short traders in perpetual futures markets. It helps keep the perpetual futures price close to the spot price.
When funding is positive, long traders usually pay short traders. When funding is negative, short traders usually pay long traders.
Enter your position notional, funding rate, number of funding intervals per day, and holding time. The calculator then estimates your total funding payment or funding income.
Many traders search for terms like funding rate calculator, Binance funding rate calculator, and OKX funding rate calculator. This page is built to help with exactly those checks.