How do I swap OP Optimism to WETH Arbitrum?

Enter an amount, add your Arbitrum address, get a live quote, then send OP Optimism on Optimism to the deposit address. Your WETH Arbitrum arrives automatically — no account needed.

What is the OP Optimism to WETH Arbitrum fee?

The service fee for this route is 0.50%, shown transparently in the quote before you send anything. Network fees are included in the quoted rate.

How long does a OP Optimism → WETH Arbitrum swap take?

Most swaps settle within minutes once your Optimism deposit is confirmed.

Is this swap custodial?

No. CryptoRoute is non-custodial and never holds your funds or keys. Swaps route wallet-to-wallet via NEAR Intents.

What if the OP Optimism to WETH Arbitrum swap can’t complete?

Your funds are returned to the refund address you provide before depositing.

Swap OP on Optimism to WETH on Arbitrum

Convert OP on Optimism to WETH on Arbitrum — live quote, 0.50% fee, non-custodial, no account or KYC.

OP Optimism to WETH Arbitrum exchange rate

1 OP ≈ 0.0000462 WETH1 WETH ≈ 21,644.2687 OP

24h

+0.69%

+0.70%

30d

-19.49%

30d high: 0.00005872 WETH30d low: 0.00004495 WETH

OP Optimism/WETH Arbitrum rate, last 30 days. Your live quote in the widget includes the exact rate and fee.

OP Optimism → WETH Arbitrum conversions

You send	You get (approx.)
100 OP	0.004597 WETH
1000 OP	0.045971 WETH
10000 OP	0.459706 WETH
100000 OP	4.5971 WETH
1000000 OP	45.9706 WETH

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 OP on the Optimism 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 WETH on Arbitrum.

How this route works

1Enter an amount to see a live estimate.
2Add your Arbitrum recipient address — a Optimism refund address is required for cross-chain swaps.
3Send OP Optimism on Optimism to the deposit address shown.
4Track status until WETH Arbitrum arrives on Arbitrum.

OP (OP)

token

Price$0.088252

OP is available on 1 networks via CryptoRoute, including Optimism.

WETH (WETH)

token

Price$1,910.15

WETH is available on 6 networks via CryptoRoute, including Base, Arbitrum, Ethereum, Gnosis.

Route status

All systems operational

No disruptions affecting this route right now.

Latest OP and WETH news

FAQ

Explore more

All OP routes All WETH routes Swap to Arbitrum Swap from Optimism