SwitchFi
Coins / Union / U → OP
Union Optimism

Convert Uon Ethereum to OP

1 U ≈ 0.00299743 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 $0.0002995 $0.09993
Market cap $574,806 $228.60M
24h volume $32,339 $49.95M
24h change +3.01% -0.36%
7d change +0.10% +12.10%
24h high / low $0.0003001 / $0.0002772 $0.101 / $0.0954
All-time high $0.02768 $4.84
Market cap rank #3376 #163

What is the U to OP exchange rate?

At the current market price, 1 U ≈ 0.00299743 OP, and 1 OP ≈ 333.6193 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 $228.60M is roughly 398× larger than Union's $574,806. They currently rank #3376 and #163 among all cryptocurrencies. Over the past 24 hours U is +3.01% while OP is -0.36%, so the U/OP rate has moved in U's favour. Zooming out to a week, U has moved +0.10% while OP has moved +12.10%. With $32,339 and $49.95M in respective daily volume, neither side of a U→OP swap struggles for depth. Measured from record highs, U is down 98.9% and OP is down 97.9%.

U to OP converter & price calculator

Indicative, based on current market prices. Get a live quote in the swap.

U / OP conversion tables

U to OP
0.1 U0.00029974 OP
0.5 U0.00149871 OP
1 U0.00299743 OP
5 U0.01498714 OP
10 U0.02997428 OP
50 U0.14987141 OP
100 U0.29974282 OP
500 U1.4987 OP
1000 U2.9974 OP
OP to U
0.1 OP33.3619 U
0.5 OP166.8097 U
1 OP333.6193 U
5 OP1668.1 U
10 OP3336.19 U
50 OP16680.97 U
100 OP33361.93 U
500 OP166809.67 U
1000 OP333619.34 U
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About Union and Optimism

Union (U) ranks #3376 by market capitalisation at $574,806. The price sits 98.9% under the record high of $0.02768. 1.92B U is circulating out of a hard cap of 10.00B U — about 19% of the eventual supply. U has moved +0.10% week-on-week and -11.30% over 30 days. Around $32,339 of U changes hands every 24 hours.

Optimism (OP) is the #163 cryptocurrency by market cap, worth $228.60M in aggregate. The price sits 97.9% under the record high of $4.84. Of a maximum supply of 4.29B OP, 2.29B OP (53%) is already in circulation. OP has moved +12.10% week-on-week and +14.60% over 30 days. Its 24-hour trading volume is $49.95M.

How to convert U to OP

  1. 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. 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
  3. 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. 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

Bitcoin Optimism BTC → OP Bitcoin Ethereum Optimism ETH → OP Ethereum Tether Optimism USDTEthereum → OP Tether BNB Optimism BNB → OP BNB XRP Optimism XRP → OP XRP USDC Optimism USDCEthereum → OP USDC Solana Optimism SOL → OP Solana TRON Optimism TRX → OP TRON Figure Heloc Optimism FIGR_HELOC → OP Figure Heloc Hyperliquid Optimism HYPE → OP Hyperliquid Zcash Optimism ZEC → OP Zcash Dogecoin Optimism DOGE → OP Dogecoin

Convert any other cryptocurrency from U

Union Bitcoin UEthereum → BTC Bitcoin Union Ethereum UEthereum → ETH Ethereum Union Tether UEthereum → USDTEthereum Tether Union BNB UEthereum → BNB BNB Union XRP UEthereum → XRP XRP Union USDC UEthereum → USDCEthereum USDC Union Solana UEthereum → SOL Solana Union TRON UEthereum → TRX TRON Union Figure Heloc UEthereum → FIGR_HELOC Figure Heloc Union Hyperliquid UEthereum → HYPE Hyperliquid Union Zcash UEthereum → ZEC Zcash Union Dogecoin UEthereum → DOGE Dogecoin

U to OP FAQ

What is the U to OP exchange rate?

1 U is worth roughly 0.00299743 OP at the moment (inverted: 1 OP ≈ 333.6193 U). This moves with the market; your wallet shows the exact executable amount before signing.

How to swap, exchange or convert U to OP on SwitchFi?

Three steps: set the U amount, connect your wallet, then approve the best quoted U→OP route. Funds move wallet-to-wallet — SwitchFi never holds them.

Is the U to OP swap instant?

Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.

Are there fees to convert U to OP?

All costs — gas, DEX fees and any bridge fee — are included in the quote before you sign, along with the guaranteed minimum you'll receive. There are no account or custody charges.

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.