Binance Fee Calculator: Calculate Futures Fees In order to compute the fee that you’ll be charged: Divide 7,500 by 100 and multiply it by 0.02 or 0.04 . So, we get, (7500 / 100) * 0.02 = 1.5 USDT. When you open a 7,500 USDT position as a maker order, you will be charged a cost of 1.5 USDT.