Ethereum Gas Fee Estimator (Live)
See live Ethereum gas prices (base fee and priority tips) and what common transactions cost right now in ETH and US dollars — transfers, token sends, swaps, NFT mints and contract deployments.
For information and education only — not financial advice. Results are estimates based on the numbers you enter; check important decisions with a qualified professional.
How to use
- 1Open the page — current gas prices load automatically.
- 2Pick a speed (slow, normal or fast) to change the priority tip.
- 3See the cost of common actions, or enter your own gas limit.
Frequently asked questions
What are base fee and priority fee?
Since EIP-1559, each block has a base fee (burned) that rises and falls with demand, plus an optional tip to validators (priority fee) to get included faster. Total = gas used × (base fee + tip).
Why are layer-2 fees lower?
Rollups like Arbitrum, Optimism and Base batch many transactions and post them to Ethereum together, so each user pays a fraction of a mainnet fee.
How accurate is this?
It uses the latest block's base fee and recent tips from a public Ethereum node. Gas used varies by contract — swaps in particular can cost more than the typical figure shown.