Wei to ETH Converter
Use this wei to ETH converter to switch between wei, gwei, and ETH values for gas math, balances, and transaction preparation.
Example Usage
- Convert 1000000000000000000 wei into 1 ETH.
- Check how a gas price in gwei maps to wei or ETH.
- Format raw balance values from RPC responses into readable ETH.
Wei to ETH Converter Explained
A wei to ETH converter is useful whenever you work with Ethereum balances or gas values. On-chain systems typically represent ETH in wei, the smallest unit, while users often think in ETH or gwei. This tool lets you enter a value in wei, gwei, or ETH and instantly see the equivalent values in the other units. That makes it useful for wallet UIs, contract testing, gas estimation, transaction previews, and debugging RPC data. It removes the need to count zeros by hand and helps you avoid mistakes when converting between display units and on-chain units.
FAQ
What is wei?
Wei is the smallest unit of ETH. One ETH equals 1,000,000,000,000,000,000 wei.
What is gwei used for?
Gwei is commonly used for gas prices and equals 1,000,000,000 wei.
Can I enter decimal ETH values?
Yes. The tool can parse decimal ETH or gwei amounts and convert them to wei.
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