Cheapest network to send USDT right now
Right now the cheapest network to send USDT is BNB Smart Chain: $0.012 in total (exchange + chain, ~5 s to confirm). The dearest with a reading is Tron at $2.78. All 8 USDT rails have a reading.
Read 28 Sept, 02:45 UTC. Exchanges readable: Binance, KuCoin and HTX. USDT taken at $1.00.
| Rank | Network | Chain fee | Speed | Cheapest withdrawal | Total |
|---|---|---|---|---|---|
| 1 | BNB Smart Chain (BEP-20)cheapest 3 of 3 listed exchanges enabled | $0.0021 | ~5 s | $0.010 · Binance | $0.012 exchange + chain |
| 2 | Optimism 2 of 2 listed exchanges enabled | not tracked | — | $0.040 · Binance | $0.040 exchange only |
| 3 | Polygon PoS 2 of 3 listed exchanges enabled | $0.0018 | ~5 s | $0.070 · Binance | $0.072 exchange + chain |
| 4 | Arbitrum One 2 of 3 listed exchanges enabled | $0.0080 | ~1 s | $0.100 · Binance | $0.108 exchange + chain |
| 5 | TON 3 of 3 listed exchanges enabled | not tracked | — | $0.300 · Binance | $0.300 exchange only |
| 6 | Solana 3 of 3 listed exchanges enabled | $0.0006 | ~5 s | $0.300 · Binance | $0.301 exchange + chain |
| 7 | Ethereum (ERC-20) 3 of 3 listed exchanges enabled | $0.280 | ~1 min | $0.300 · Binance | $0.580 exchange + chain |
| 8 | Tron (TRC-20) 3 of 3 listed exchanges enabled | $2.28 | ~1 min | $0.500 · HTX | $2.78 exchange + chain |
Basis: total is the cheapest enabled withdrawal fee across Binance, KuCoin and HTX plus the chain's own fee for sending on again, where both are known; a rail with one reading is ranked on that and labelled. Chain fees from the networks (cached 90 s), exchange fees from their public endpoints (cached 10 min). Each network name opens its page with every exchange's fee, minimums and 24h history.
USDT rails, in short
Tether issues USDT natively on Tron, Ethereum, Solana, TON and several other chains; the versions on BNB Smart Chain, Polygon, Arbitrum and Optimism are bridged or exchange-issued tokens that trade at the same value but are not interchangeable across networks. Tron carries most of the retail transfer volume because it is cheap and every exchange supports it.
Questions
- Which network is cheapest for USDT right now?
- BNB Smart Chain, at $0.012 total (exchange + chain). Next is Optimism at $0.040. Cheapest only helps if the receiver accepts USDT on that network: check their deposit page before choosing.
- Is the exchange fee or the network fee the bigger cost?
- On 5 of the 6 USDT rails where we read both, the exchange withdrawal fee is larger than the chain's own fee. On BNB Smart Chain, for instance, the cheapest withdrawal is $0.010 (Binance) against $0.0021 on-chain. Exchanges charge a flat amount that rarely tracks the live fee market.
- Are the USDT tokens on different networks the same thing?
- Tether issues USDT natively on Tron, Ethereum, Solana, TON and several other chains; the versions on BNB Smart Chain, Polygon, Arbitrum and Optimism are bridged or exchange-issued tokens that trade at the same value but are not interchangeable across networks. Tron carries most of the retail transfer volume because it is cheap and every exchange supports it. For Optimism and TON we read only the exchange fee, not the chain's own.
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