Ethereum Gas Fees Today: Gnosis 142928102x cheaper Cheaper Than Mainnet (Sep 23)
Crypto Gas Fee Calculator
Gas snapshot Sep 23: same 21k transfer, 14 networks, live numbers. Handy before you bridge.
| Chain | Token | Gas (standard) | 21k cost |
|---|---|---|---|
| Gnosis | xDAI | 6.849E-6 Gwei | $0.000000 |
| Fantom | FTM | 1.025004 Gwei | $0.000001 |
| Scroll | ETH | 0.000120108 Gwei | $0.000007 |
| Avalanche | AVAX | 0.058138828 Gwei | $0.000013 |
| Harmony | ONE | 100 Gwei | $0.000042 |
| Optimism | ETH | 0.001000634 Gwei | $0.000057 |
| Base | ETH | 0.00601129 Gwei | $0.000343 |
| Celo | CELO | 202.5 Gwei | $0.000407 |
| Polygon | POL | 275.962924185 Gwei | $0.000618 |
| BNB Smart Chain | BNB | 0.05 Gwei | $0.000818 |
| Arbitrum One | ETH | 0.02 Gwei | $0.00114 |
| zkSync Era | ETH | 0.04525 Gwei | $0.00258 |
| Linea | ETH | 0.062500009 Gwei | $0.00356 |
| Ethereum | ETH | 0.360776445 Gwei | $0.0206 |
Wild spread - 142928102x from cheapest to priciest for same 21k gas. Same amount, different network.
Cheapest 3 chains today
If you need to move ETH today, Gnosis leads at $0.000000, followed by Fantom ($0.000001) and Scroll ($0.000007). Small choice, big saving.
Crypto Gas Fee Calculator
Why fees diverge this much
Base, Optimism and Arbitrum batch transactions off mainnet, so gas prices stay tiny even when Ethereum mainnet ticks up. Sidechains like BSC and Polygon run their own validators with different fee markets. Same 21k gas, very different price per unit of gas + native token price.
Before you bridge, peek live
We keep a live EVM Gas Fees calculator with all 14 chains updated every minute. Handy if you want to pick the cheapest network before you bridge or send.
Data: live RPC eth_gasPrice + Binance/Coinbase token prices, converted at 21k gas. Prices change — refresh the calculator for the latest.