Convert Uon Ethereum to OP
Swap Union (U) on Ethereum to Optimism (OP) at the best cross-chain rate. SwitchFi routes your U → OP exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
U to OP market data
| Metric | U · Ethereum | OP |
|---|---|---|
| Price | $0.0003439 | $0.09805 |
| Market cap | $660,126 | $211.74M |
| 24h volume | $79,716 | $40.57M |
| 24h change | -16.94% | -5.03% |
| 7d change | -13.57% | +4.16% |
| 24h high / low | $0.000419 / $0.0003409 | $0.1046 / $0.09669 |
| All-time high | $0.02768 | $4.84 |
| Market cap rank | #3265 | #160 |
What is the U to OP exchange rate?
At the current market price, 1 U ≈ 0.00350712 OP, and 1 OP ≈ 285.1339 U. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Union is the smaller side of this pair — Optimism's market capitalisation of $211.74M is roughly 321× larger than Union's $660,126. They currently rank #3265 and #160 among all cryptocurrencies. Over the past 24 hours U is -16.94% while OP is -5.03%, so the U/OP rate has moved in OP's favour. Across the last 7 days the comparison reads -13.57% for U versus +4.16% for OP. Daily turnover runs at $79,716 for U and $40.57M for OP, so routed swaps between the two settle at market rates without moving the price. U currently trades 98.7% below its all-time high, while OP sits 98.0% under its own peak.
U to OP converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
U / OP conversion tables
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Live quote, net of DEX/bridge/gas fees. The final amount is confirmed in your wallet at execution.
Indicative estimate — the exact amount is confirmed in your wallet at execution.
About Union and Optimism
Union (U) ranks #3265 by market capitalisation at $660,126. It is trading 98.7% below its all-time high of $0.02768. Of a maximum supply of 10.00B U, 1.92B U (19%) is already in circulation. Over the last 7 days U is -13.57%, and -26.26% across 30 days. Its 24-hour trading volume is $79,716.
Optimism (OP) ranks #160 by market capitalisation at $211.74M. It is trading 98.0% below its all-time high of $4.84. Of a maximum supply of 4.29B OP, 2.16B OP (50%) is already in circulation. Over the last 7 days OP is +4.16%, and -1.51% across 30 days. Its 24-hour trading volume is $40.57M.
How to convert U to OP
- 1 Enter the amount of U on Ethereum you want to convert — the swap widget on this page is prefilled with the U → OP pair.
- 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
- 3 Review the quoted route — the estimated and minimum amount of OP you will receive, plus network, DEX and bridge fees, are all shown before you sign.
- 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.
Other options to exchange OP
Convert any other cryptocurrency from U
U to OP FAQ
What is the U to OP exchange rate?
Right now 1 U ≈ 0.00350712 OP (and 1 OP ≈ 285.1339 U). Rates update continuously from live market data; the exact amount you receive is quoted in your wallet before you sign.
How to swap, exchange or convert U to OP on SwitchFi?
Enter the amount of U you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best U→OP path — non-custodial, straight from your wallet.
Is the U to OP swap instant?
Same-chain swaps settle in seconds; cross-chain routes typically take a few minutes while the bridge confirms on both sides. You can track live status until the funds land.
Are there fees to convert U to OP?
SwitchFi shows the network, DEX and bridge fees up front in the quote. You always see the minimum you'll receive before confirming — there are no hidden custody fees because you never give up control of your funds.
Do I need an account to exchange U for OP?
No. SwitchFi is a non-custodial router — connect a compatible wallet and swap. No sign-up, no KYC to use the on-chain swap.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.