Ethereum Gas Calculator

Gwei to ETH & Gas Calculator

Convert between Wei, Gwei, and Ether (ETH) and estimate transaction execution costs based on computational gas limits.

Gas Price (Gwei) Standard unit

GWEI

Ether (ETH) 1 ETH = 10^9 Gwei

ETH

Wei (Atomic Unit) 1 ETH = 10^18 Wei

WEI

Transaction Fee Cost Simulator

Gas Limit (Computational units required)

Estimated Execution Fee: 0.000525 ETH

How Ethereum Denominations Work

On Ethereum, the smallest atomic unit of account is Wei, named after cypherpunk Wei Dai who conceived b-money. One Ether equals 1,000,000,000,000,000,000 Wei (10¹⁸ Wei).

Unit	Wei Equivalent	ETH Equivalent
Wei	1 Wei	10^-18 ETH
Kwei (Babbage)	1,000 Wei	10^-15 ETH
Mwei (Lovelace)	1,000,000 Wei	10^-12 ETH
Gwei (Shannon)	1,000,000,000 Wei	10^-9 ETH
Ether (ETH)	10¹⁸ Wei	1.0 ETH