Bybit PnL Calculator
PERPETUAL FUTURES · LONG & SHORT · ALL FEES INCLUDED
Calculate net profit and loss on Bybit perpetual futures. Enter entry price, exit price, position size and fees. Get instant results.
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How to calculate PnL on Bybit
On Bybit perpetual futures, your net profit depends on four inputs: entry price, exit price, position size and fees. The gross PnL is simply the price difference multiplied by size. The net PnL subtracts both the opening fee (paid at entry) and the closing fee (paid at exit):
- Gross PnL (Long) = (exitPrice − entryPrice) × size
- Open fee = entryPrice × size × 0.01% (maker)
- Close fee = exitPrice × size × 0.06% (taker)
- Net PnL = Gross PnL − Open fee − Close fee
ROE (return on equity) shows how efficiently your margin worked: Net PnL / (positionSize / leverage) × 100%. With 100× maximum leverage on Bybit, ROE can be amplified significantly, but losses are equally amplified.
Bybit fee structure
Bybit charges maker fee 0.01% and taker fee 0.06% on perpetual futures. Maximum available leverage is 100×. This calculator pre-fills these defaults so you get accurate results without needing to look up the fee schedule. If you are on a VIP tier with discounted fees, adjust the fee fields accordingly.
Maker orders (limit orders that add liquidity) cost less than taker orders (market orders that remove liquidity). On Bybit, using limit orders for both entry and exit can reduce your total fee cost significantly compared to market orders.
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Compare PnL across exchanges
Fees and leverage differ by exchange: see the same pnl math with another exchange's defaults, or switch freely on the generic version.
Use via API or MCP
This Bybit pnl math is also a deterministic API call: plug exact figures into trading bots, dashboards, or AI agents instead of estimating.
View API & MCP docs →What is PnL in futures trading?
PnL (Profit and Loss) is the net gain or loss on a trade after all fees. Net PnL = (exit − entry) × size − opening fee − closing fee.
What is ROE in futures?
Return on Equity is profit as a percentage of your margin. With 10× leverage a 1% price move yields roughly 10% ROE.
What are Bybit perpetual futures fees?
Bybit charges maker fee 0.01% and taker fee 0.06%. Maximum leverage is 100×. This calculator uses these defaults but you can adjust them for your actual rate tier.
Is this calculator specific to Bybit?
Yes, the exchange is pre-selected to Bybit with live prices pulled from their API. You can switch to any other supported exchange using the instrument selector.