Swap WETH on Base to ETH on Optimism
Convert WETH on Base to ETH on Optimism — live quote, 0.50% fee, non-custodial, no account or KYC.
WETH Base to ETH Optimism exchange rate
1 WETH ≈ 1 ETH1 ETH ≈ 1 WETH
24h
-0.04%
7d
-0.76%
30d
-0.03%
30d high: 1.0075 ETH30d low: 0.998179 ETH
WETH Base/ETH Optimism rate, last 30 days. Your live quote in the widget includes the exact rate and fee.
WETH Base → ETH Optimism conversions
| You send | You get (approx.) |
|---|---|
| 0.1 WETH | 0.0995 ETH |
| 0.5 WETH | 0.4975 ETH |
| 1 WETH | 0.995 ETH |
| 5 WETH | 4.975 ETH |
| 10 WETH | 9.95 ETH |
Estimates include the 0.50% service fee. Network fees and the live rate are reflected in the exact quote shown before you send.
Before you swap
- Send only WETH on the Base network to the deposit address. EVM addresses start with “0x” and are 42 characters long. Sending any other asset or network may result in permanent loss.
- Make sure your destination wallet can receive ETH on Optimism.
How this route works
- 1Enter an amount to see a live estimate.
- 2Add your Optimism recipient address — a Base refund address is required for cross-chain swaps.
- 3Send WETH Base on Base to the deposit address shown.
- 4Track status until ETH Optimism arrives on Optimism.
WETH (WETH)
token
WETH is available on 8 networks via CryptoRoute, including Ethereum, Base, Gnosis, Optimism.
ETH (ETH)
token
ETH is available on 9 networks via CryptoRoute, including NEAR, Abstract, Ethereum, Base.
Route status
All systems operational
No disruptions affecting this route right now.
Latest WETH and ETH news
- Ethereum dev targets 2028 for quantum resistance, a year earlyWETHCoinTelegraph2026-11-04
- Ethereum dev targets 2028 for quantum resistance, a year earlyETHCoinTelegraph2026-11-04
- AI agents help rescue ETH’s Glamsterdam fork, ‘Steal My Bitcoin’ site: Hodler’s DigestWETHCoinTelegraph2026-10-25
- AI agents help rescue ETH’s Glamsterdam fork, ‘Steal My Bitcoin’ site: Hodler’s DigestETHCoinTelegraph2026-10-25
- Ethereum delays Glamsterdam Hoodi testnet launch over security risksWETHCoinTelegraph2026-10-23
- Ethereum delays Glamsterdam Hoodi testnet launch over security risksETHCoinTelegraph2026-10-23
FAQ
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