Gas Fee Calculator

Estimate what an Ethereum transaction will cost before you send it.

Runs in your browser — nothing is uploaded

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How to use Gas Fee Calculator

  1. Choose a transaction type or enter a custom gas limit.
  2. Enter the current base fee and priority fee in gwei.
  3. Add the ETH price to see the fee in fiat.

Questions

Where do I find the current base fee?

Your wallet shows it when you send, and gas trackers on block explorers such as Etherscan show live values.