Gas Fee Estimator
Pick a gas price and see how it translates into ETH and USD across common operations — plus a side-by-side of L1 vs L2 economics.
Tx cost (ETH)
0.000420
Tx cost (USD)
$1.26
Quick fill: network conditions
Comparison across common operations at 20 gwei
| Operation | Gas | ETH | USD |
|---|---|---|---|
| 21,000 | 0.000420 | $1.26 | |
| 65,000 | 0.001300 | $3.90 | |
| 46,000 | 0.000920 | $2.76 | |
| 150,000 | 0.003000 | $9.00 | |
| 184,000 | 0.003680 | $11.04 | |
| 200,000 | 0.004000 | $12.00 | |
| 250,000 | 0.005000 | $15.00 | |
| 500,000 | 0.010000 | $30.00 |
L2 vs L1
Layer 2 rollups (Arbitrum, Optimism, Base, zkSync) inherit Ethereum's security while charging fractions of a cent for the same operations. Try setting gas price to to see typical L2 costs. Live L2 gas is usually 100-1000x lower than L1.
Educational only.
Nothing in this tool constitutes financial or tax advice. Gas prices and ETH price change constantly — these numbers are for understanding orders of magnitude, not for real-time trading decisions. Actual transaction cost depends on network load at the moment of submission, priority-fee bidding, and calldata bytes.