Gwei & unit converter

Type in any box and the others update. 1 ETH = 1,000,000,000 gwei = 10¹⁸ wei. 1 SOL = 1,000,000,000 lamports.

Last updated Nov 2, 2026, 02:36 UTC · refreshes every 10 minutes · Data: DefiLlama coins API ↗

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Blockchains count in tiny units: 1 ETH = 1 billion gwei = 10¹⁸ wei, and 1 SOL = 1 billion lamports. This converts between them and US dollars.

Ethereum units (also Base, Arbitrum, OP)

WeiGweiETHUSD (1 ETH = $2,293.37)

LamportsSOLUSD (1 SOL = $95.03)

Gas prices are quoted in gwei. A transfer uses 21,000 gas, so at 1 gwei it costs 21,000 gwei = 0.000021 ETH. See live numbers in the gas tracker.