Introduction to USDT Perpetual Contract

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Last updated on 2025-09-18 17:04:44
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Bybit offers a linear perpetual contract in USDT, allowing traders to place long or short contracts using USDT as the margin with no expiration date.
 

Bybit USDT Perpetual Contracts are settled in USDT. All margin, profit and loss calculations are denominated in USDT. Taking BTCUSDT as an example, if a trader holds a 1 BTC contract, and the price of BTC increases by $100, the trader's profit will be 100 USDT.

 

 

 

USDT Perpetual Contract Specifications

 

Symbol 

BTCUSDT, ETHUSDT, BITUSDT and more.

Expiration

There is no expiration date for USDT Perpetual Contracts.

Type

Settled in USDT; Contracts quoted in base currency such as BTC, ETH and BIT. 

Minimum Order Size

The minimum order size per Contract varies by symbol.

Fees

Funding Fees; Trading Fees

Position Mode

One-Way Mode; Hedge Mode

Order Placement

Order by Quantity; Order by Cost

 

For more contract details about the Bybit USDT Perpetual Contract, please visit here.

 

 

 

The difference between USDT Perpetual Contract and Inverse Perpetual Contract

A Linear Perpetual Contract settled in USDT is different from the Inverse Perpetual Contract in the calculation of margin, Profit and Loss (P&L) and risk exposure.

 

 

 

Margin and P&L Calculation

Margin and P&L calculations for Linear Perpetual Contracts are more straightforward than Inverse Perpetual Contracts. The Linear Perpetual Contract uses USDT as quoted currency and also collateral, producing a payoff in USDT. The Inverse Perpetual Contract uses BTC or other coins as collateral, producing a payoff in BTC or other corresponding coins. 


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Risk Exposure

Inverse Perpetual Contracts are traded and settled in the underlying asset. Traders are naturally exposed to the market risk of the collateral itself, even if they don't hold any positions.

On the other hand, USDT Perpetual Contracts are settled in USDT. You don't have to worry about the market risk of collaterals such as BTC. However, stablecoins may not be 100% stable and USDT is not entirely risk-free. Please manage your own trading risks.

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