Short Answer
ERC20 USDT runs on Ethereum, while TRC20 USDT runs on Tron. They can both represent Tether, but they use different networks, fees, confirmation behavior, and address compatibility, so the order route must match the withdrawal network.
Match the USDT network shown by your wallet or exchange: Ethereum ERC20 and Tron TRC20 use different routes, fees, and address compatibility.
ERC20 USDT runs on Ethereum, while TRC20 USDT runs on Tron. They can both represent Tether, but they use different networks, fees, confirmation behavior, and address compatibility, so the order route must match the withdrawal network.
Treating ERC20 and TRC20 as interchangeable can cause an irreversible wrong-network transfer.
If the sending wallet or exchange labels the network ERC20, use the Ethereum-specific USDT page.
If the sending wallet or exchange labels the network TRC20, use the Tron-specific USDT page.
Do not guess. Use support or wallet documentation before creating an order or sending funds.
Compare the two networks side by side before selecting an order route.
| Factor | ERC20 USDT | TRC20 USDT |
|---|---|---|
| Base network | Ethereum | Tron |
| Common cost profile | Often higher network fees due to gas markets. | Often lower network cost, but still variable. |
| Detailed guide | ERC20 USDT Mixer | TRC20 USDT Mixer |
| Main warning | Do not send TRC20 to an ERC20 route. | Do not send ERC20 to a TRC20 route. |
Use ERC20 for Ethereum-based USDT and TRC20 for Tron-based USDT. If unsure, do not send funds yet.
USDT can exist on both Ethereum as ERC20 and Tron as TRC20. The wallet or exchange withdrawal screen tells you which network you are using.
TRC20 is often selected for lower transfer cost, while ERC20 can be more gas-sensitive. Costs can still vary.
Do not assume that. Use the route that matches the USDT network you are sending from.
Pause and contact support or check wallet documentation before sending any funds.