Gas Fee Calculator
Estimate the cost of an Ethereum transaction in ETH and USD from gas price, gas limit and ETH price.
Enter your gas price
Type the gas price in Gwei you expect to pay. If you're not sure, start with the current network average — most wallets and gas trackers show this at a glance.
Set the gas limit and ETH price
Enter the gas limit your transaction needs (21,000 for a simple transfer) and the current ETH price in USD. These two values turn the fee into a real dollar amount.
Click 'Estimate Cost' and read the result
Press the button and you'll see the estimated transaction cost in both ETH and USD. Adjust the gas price up or down to see how much speed is worth to you.
Know what a transaction really costs before you send it
Gas fees are the hidden cost of every Ethereum transaction. This calculator makes them transparent so you can budget and time your moves with confidence.
- See the exact fee in both ETH and USD — no more guessing what a transaction will set you back.
- Compare gas prices side by side to decide whether paying more for speed is worth it.
- Understand the two levers that drive cost — gas price and gas limit — so you can read any wallet or explorer.
- Plan transfers and smart-contract interactions ahead of time, especially during busy network periods.
Estimated Transaction Cost
≈ $1.58 at $2,500.00 / ETH
What this means for your send
Gas costs shift with network congestion and transaction type. Get a detailed estimate matched to your use case.
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