Sending USDT on the TRON network (TRC-20) requires TRX in your wallet to cover network fees, even if you hold only USDT. This is because the USDT contract is a smart contract that consumes Energy — a resource that can only be paid with TRX if not pre-staked. As of 2026, the fee to send USDT to a wallet that already holds USDT is approximately 6.5 TRX (around $2.08 at $0.32/TRX). Sending to a wallet that has never received USDT costs approximately 13 TRX (about $4.16), as the account must be activated for the USDT token for the first time.
These fees stem from the Energy unit price of 100 sun, established by TRON Governance Proposal #104 in August 2025, which cut the previous 210 sun price by 52%. For users who frequently send USDT, the recommended approach is to use an energy rental service or stake TRX. Rental services typically charge 3–5 TRX per transfer — representing savings of 50–75% compared to direct TRX burning. Wallets such as TronLink, TokenPocket, and Trust Wallet all support energy rental with one-click operations. Always maintain at least 15 TRX in any wallet used for USDT transfers to ensure transactions do not fail due to insufficient resources.
November 13, 2023
