Bitcoin (BTC) Perpetual Futures & Liquidation Calculator

Estimated Liquidation Price, Position Sizing, Margin, PnL & ROI for Bitcoin USDT Perpetual Futures

Position Parameters

Exchange Preset Preset formulas for isolated margin. Does not guarantee exact exchange match.

Position Side

Position Sizing Mode

Entry Price (USDT)

Position Size (Contracts / Coins)

Margin Amount (USDT)

Leverage (x) 10x

Maintenance Margin Rate (MMR %) Enter MMR as a percentage (e.g., 0.4 for 0.40%).

Target Exit Price (Optional USDT)

Calculation Results

Position Notional 0.00 USDT

Position Quantity 0.00

Initial Margin 0.00 USDT

            Estimated Liquidation Price
            0.00 USDT
          

Distance to Liquidation N/A

Unrealized PnL 0.00 USDT

ROI (%) 0.00%

Notice: Estimate only. Actual liquidation price may differ due to fees, funding, maintenance-margin tiers, added margin, account mode and exchange rules.

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Frequently Asked Questions

How is the BTC/USDT estimated liquidation price calculated?

For isolated linear USDT perpetual contracts, long liquidation price is estimated as Entry Price * (1 - 1/Leverage + MMR/100). Short liquidation price is Entry Price * (1 + 1/Leverage - MMR/100).

What is the typical maintenance margin rate (MMR) for Bitcoin perpetuals?

Baseline MMR for BTC/USDT perpetuals on major exchanges like Binance and Bybit typically starts at 0.40% for tier 1 position brackets and scales upward for larger position sizes.

How do I calculate BTC position size using margin in USDT?

Switch to Margin (USDT) mode. The calculator computes Position Quantity = (Margin * Leverage) / Entry Price.