Crypto Gas Fee Calculator
Gas units and gwei, priced in the coin you name.
Fee in coin
gas units × gwei × 10⁻⁹
In the price you typed
1.68
Gwei and the coin price are the ones you typed. This does not read a network.
Worked example
21,000 gas units at 20 gwei, with the coin at $4,000, is 0.00042 coin — that's $1.68.
FAQ
- What is a gwei?
- One billionth of the coin. The fee in coin is gas units × gwei × 0.000000001.
- Is 21,000 the right gas limit?
- It's a common figure for a simple transfer. A contract call often uses more. Use the limit your wallet estimates.
- Is the gas price live?
- No. Type the gwei and the coin price you want to test. Nothing here reads a network.