ERC20, TRC20, and BEP20 are the three most widely used token standards in the crypto ecosystem. While they serve similar functions — enabling token transfers and smart contract interactions — their underlying blockchains result in very different fee structures and user experiences.
ERC20 Fees (Ethereum)
ERC20 is the original and most widely adopted token standard, running on the Ethereum mainnet. Its security and decentralization are industry-leading, making it the preferred choice for institutional custody and high-value smart contract interactions. However, ERC20 fees are significantly higher than both TRC20 and BEP20. During periods of network congestion, a single USDT transfer can cost $5 to $25 or more. Gas fees must be paid in ETH.
As of 2026, TRC20 and BEP20 both provide the most cost-effective options for stablecoin transfers, with fees typically under $1 — far below ERC20 which can exceed $20 per transaction during peak demand.
TRC20 Fees (TRON)
TRC20 offers the lowest fees among the three major token standards. Standard USDT transfers typically cost well under $0.50, and with energy rental strategies, costs can be reduced by up to 63%. TRON's DPoS consensus mechanism enables processing up to 2,000 transactions per second, ensuring consistent performance. TRC20 is the dominant standard for USDT volume globally.
BEP20 Fees (BNB Smart Chain)
BEP20 sits between ERC20 and TRC20 in terms of cost. Typical fees range from $0.10 to $1.00 per transaction, paid in BNB. BSC's PoSA mechanism achieves roughly 3-second block times with strong DeFi ecosystem support. EVM compatibility makes BEP20 particularly attractive for developers moving from Ethereum seeking lower costs.
Choosing the Right Network
Use ERC20 when maximum security and Ethereum dApp compatibility are required. Use TRC20 when minimizing transfer costs is the priority — especially for high-frequency USDT transfers. Use BEP20 when EVM compatibility and BSC DeFi ecosystem access are needed at a fraction of Ethereum's cost. Always match the network to the supported chains of your destination wallet or exchange.