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Perpetual liquidation price calculator

Estimate isolated liquidation prices for linear perpetuals using collected maintenance margin tiers.

Data as of 2026-11-10 22:43 UTC

Venue

Other contracts on these venues

Position

Quote
Filled from the current mark price 0.8204
SUI
20x
Venue maximum 75x
Collateral
Liquidation price
0.79
From entry 0.03 (−4.14%)
Notional
0.82
Margin
0.04
Maintenance at liquidation
0.01
Margin ladder for this contract
Tier Range Maintenance rate Max leverage Deduction
1 0 – 20000 quote 0.9000% 75.00x —
2 20000 – 200000 quote 1.0000% 50.00x 20
3 200000 – 275000 quote 1.1100% 45.00x 240
4 275000 – 380000 quote 1.2500% 40.00x 625
5 380000 – 525000 quote 1.4300% 35.00x 1309
6 525000 – 724000 quote 1.6700% 30.00x 2569
7 724000 – 1000000 quote 2.0000% 25.00x 4958.2
8 1000000 – 2000000 quote 2.5000% 20.00x 9958.2
9 2000000 – 2190000 quote 2.6300% 19.00x 12558.2
10 2190000 – 2400000 quote 2.7800% 18.00x 15843.2
11 2400000 – 2630000 quote 2.9400% 17.00x 19683.2
12 2630000 – 3045000 quote 3.1300% 16.00x 24680.2
13 3045000 – 3160000 quote 3.3300% 15.00x 30770.2
14 3160000 – 3465000 quote 3.5700% 14.00x 38354.2
15 3465000 – 3795000 quote 3.8500% 13.00x 48056.2
16 3795000 – 4160000 quote 4.1700% 12.00x 60200.2
17 4160000 – 4560000 quote 4.5500% 11.00x 76008.2
18 4560000 – 5000000 quote 5.0000% 10.00x 96528.2
19 5000000 – 5420000 quote 5.5600% 9.00x 124528.2
20 5420000 – 5880000 quote 6.2500% 8.00x 161926.2
21 5880000 – 6375000 quote 7.1400% 7.00x 214258.2
22 6375000 – 6915000 quote 8.3300% 6.00x 290120.7
23 6915000 – 7500000 quote 10.0000% 5.00x 405601.2
24 7500000 – 10000000 quote 12.5000% 4.00x 593101.2
25 10000000 – 10570000 quote 14.2800% 3.50x 771101.2
26 10570000 – 11180000 quote 19.9800% 3.00x 1373591.2
27 11180000 – 11820000 quote 20.0000% 2.50x 1375827.2
28 11820000 – 12500000 quote 30.0000% 2.00x 2557827.2
29 12500000 – 13690000 quote 40.0200% 1.50x 3810327.2
30 13690000 – ∞ quote 50.0000% 1.00x 5176589.2

An isolated-margin estimate for linear contracts; excludes closing fees, accrued funding, auto-added margin and other positions.

Calculation method and limits

Funding paid or received while holding is excluded from this tool: see how notional, leverage and funding payments relate.

How should I enter a position?

Choose an asset and a contract with usable tiers, then enter the actual entry price, base-asset quantity, leverage and added margin. Price uses the contract’s quote currency; margin uses its settlement currency. For 0.1 BTC enter 0.1, not a count of contracts or a dollar investment. The prefilled mark price is a starting example; replace it with the actual average entry for an existing position.

What determines the liquidation estimate?

Initial margin is entry notional divided by leverage, plus added margin. The liquidation boundary is where position equity, including directional unrealised P&L, equals the maintenance requirement. That requirement uses notional value and the applicable tier at the liquidation price, subtracting a maintenance deduction where the venue uses one. Changing size or leverage may change the tier, so a single fixed maintenance rate is insufficient.

Why might the venue display a different price?

The tool models an isolated linear contract, valuing quote and collateral units 1:1 without exchange-rate changes or collateral haircuts. It excludes cross or portfolio margin, inverse coin-margined contracts, fees, funding already paid or received, automatic margin additions and other positions. Parameters may change after collection. Liquidation typically uses mark price; execution prices also depend on liquidity. Verify the result against the venue’s account display and current risk rules.

Where can I verify the rules and data?

Bybit maintenance margin · Hyperliquid liquidation rules · Official API sources for all multiple venues

Further readingHow liquidation price is calculated: tiered maintenance margin and deductionsHow funding fees work: amounts, signs and settlement