Margin Parameters
Perpetual
USDT-based
BTCUSDT
Isolated & Cross Margin
Initial Margin = Position Value / Leverage
Maintenance Margin = Position Value × Maintenance Margin Rate - Maintenance Margin Deduction
Maintenance Margin Deduction = Risk Limit on Tier (n-1) × (Difference between Maintenance Margin Rate on Tier n and Tier (n-1)) + Maintenance Margin Deduction on Tier (n-1)
| Tiers | Risk Limits | Max. Leverage | Maintenance Margin Rate | Maintenance Margin Deduction |
|---|---|---|---|---|
| 1 | 2,000,000 | 100 | 0.5% | 0 |
| 2 | 2,600,000 | 90 | 0.56% | 1,200 |
| 3 | 3,200,000 | 80 | 0.63% | 3,020 |
| 4 | 3,800,000 | 75 | 0.67% | 4,300 |
| 5 | 4,400,000 | 70 | 0.71% | 5,820 |
| 6 | 5,000,000 | 65 | 0.77% | 8,460 |
| 7 | 5,600,000 | 55 | 0.91% | 15,460 |
| 8 | 8,500,000 | 50 | 1% | 20,500 |
| 9 | 10,000,000 | 45 | 1.3% | 46,000 |
| 10 | 14,000,000 | 40 | 1.5% | 66,000 |
| 11 | 20,000,000 | 35 | 1.6% | 80,000 |
| 12 | 28,000,000 | 30 | 2% | 160,000 |
| 13 | 38,000,000 | 25 | 2.5% | 300,000 |
| 14 | 50,000,000 | 20 | 2.9% | 452,000 |
| 15 | 55,000,000 | 19 | 3% | 502,000 |
| 16 | 60,000,000 | 18 | 3.5% | 777,000 |
| 17 | 65,000,000 | 17 | 3.6% | 837,000 |
| 18 | 70,000,000 | 16 | 3.8% | 967,000 |
| 19 | 75,000,000 | 15 | 4% | 1,107,000 |
| 20 | 80,000,000 | 14 | 4.5% | 1,482,000 |
Please be aware that in the event of extreme price movements or deviation from the price index, Bybit will undertake additional protective measures, including but not limited to:
1. Adjusting the Initial Margin Rate in each tier
2. Adjust the Maintenance Margin Rate in each tier
3. Adjust the Risk Limit in each tier
Note: Hedged positions for USDT Perpetuals and Inverse Futures will be subject to a different Maintenance Margin and Initial Margin calculation.