CoinucationGwei to ETH
1 ETH = $2,568 -4.45% · Updated Oct 7, 2026, 19:43 UTC
Gwei to Ether
| Gwei | Ether | USD |
|---|---|---|
| 1 | 0.000000001 | $0.000002568 |
| 10 | 0.00000001 | $0.00002568 |
| 100 | 0.0000001 | $0.0002568 |
| 1,000 | 0.000001 | $0.002568 |
| 10,000 | 0.00001 | $0.0257 |
| 100,000 | 0.0001 | $0.2568 |
| 1,000,000 | 0.001 | $2.57 |
| 1,000,000,000 | 1 | $2,568 |
About this conversion
Gwei (giga-wei) is one billionth of an ether: 1 ETH = 1,000,000,000 gwei, and 1 gwei = 1,000,000,000 wei, the smallest unit. Gas prices are quoted in gwei per unit of gas, which is why the number is small even when fees are high.
To turn a gas price into a fee, multiply gwei by the gas used (21,000 for a plain ETH transfer), divide by one billion to get ETH, then multiply by the ETH price for dollars. See the live gas price on the gas tracker.
Frequently asked questions
How much is 1 gwei in ETH?
0.000000001 ETH (one billionth). 1,000,000,000 gwei equal 1 ETH.
How much is 1 gwei in USD?
At $2,568.42 per ETH, one gwei is worth $0.000003, which is why fees are usually expressed per transaction rather than per gwei.
What does a 20 gwei transfer cost?
A simple transfer uses 21,000 gas. At 20 gwei that is 420,000 gwei = 0.00042 ETH, about $1.08 at the current ETH price.
What is wei?
Wei is the smallest unit of ether, named after cryptographer Wei Dai. There are 10^18 wei in one ETH. Smart contracts do all arithmetic in wei.
This calculator is for information only and is not financial, tax or investment advice. Results depend on the inputs you enter and on market data that can be delayed. Ownership and conflict disclosure.