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Free tool

Ethereum Gas Tracker

Live Ethereum gas prices in gwei — safe, standard and fast tiers.

Free to useNo sign-upLive data
🟢 Safe
0.08
gwei
🟡 Standard
0.09
gwei
🔴 Fast
0.15
gwei

Base fee ≈ 0.08 gwei · live from a public Ethereum RPC · refreshes each minute.

Ethereum gas is the fee paid to process a transaction or smart-contract interaction, measured in gwei — one-billionth of an ether. This tracker reads live network fee data from a public Ethereum RPC and shows safe, standard and fast tiers, so you can pick a speed that matches how urgently you need a transaction confirmed. A simple transfer typically uses less gas than a smart-contract interaction like a token swap, so the same gwei price can cost very different total fees depending on what you are doing. Fees change block by block with real-time demand for block space.

FAQ

What is gwei?

Gwei is a small denomination of ether used to price gas. One gwei is one-billionth of an ether.

Why do fees change so fast?

Ethereum fees are set by real-time demand for block space and can change every block.

Why does the total cost differ from just the gwei price?

The fee you pay is the gwei price multiplied by the gas the transaction actually uses. A plain ETH transfer uses a fixed, small amount of gas; a smart-contract interaction like a swap or an NFT mint can use many times more, so the total cost scales with both numbers, not gwei alone.

Should I always use the fast tier?

Not necessarily. The fast tier gets confirmed sooner for a higher fee; the safe tier costs less but can take longer during busy periods. Pick based on how time-sensitive the specific transaction actually is.

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Tools are provided for information and planning only and are not financial advice. Figures are estimates; crypto is volatile and high-risk. Always do your own research.