Swap WETH
WETH·
Arbitrum
SwapRoute finds the best way to swap WETH (WETH) on Arbitrum. Every capable provider is queried in parallel and routes are ranked by net received, so you see the strongest WETH rate first — with the exact minimum received shown before you sign.
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How to swap WETH on Arbitrum
Pay in ETH or any token you already hold, route to WETH, and optionally send the result to a different wallet. When WETH and your input live on different chains, SwapRoute shows the full cross-chain route and the minimum you'll receive.
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Swapping WETH — FAQ
How do I swap WETH on Arbitrum?
Connect a wallet, keep WETH as the token you want, enter an amount, and review the best route. SwapRoute compares live quotes from numerous aggregators and shows route details and the minimum received before you sign — no account needed.
What's the best rate to swap WETH?
SwapRoute doesn't rely on a single venue. It queries every capable provider at once and ranks routes by the net amount you'd actually receive, so the best available WETH rate is shown first. Rates move with the market, so the quote refreshes as you type.
Can I buy WETH with ETH or a stablecoin?
Yes. Pay with ETH, USDC, USDT or another token you already hold and route to WETH. If your input is on a different chain, SwapRoute finds a cross-chain route automatically.
Is WETH available on other chains?
WETH is routable on 9 of SwapRoute's supported chains. You can swap into WETH on Arbitrum here, or open the WETH page for another network from the links below.
Does SwapRoute hold my WETH?
No. SwapRoute is a non-custodial routing interface. You connect your own wallet, review the transaction, and sign directly — your WETH never touches our servers and we never hold your keys.