Convert ONE to OP
Swap ONEchain (ONE) to Optimism (OP) at the best cross-chain rate. SwitchFi routes your ONE → OP exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
ONE to OP market data
| Metric | ONE | OP |
|---|---|---|
| Price | $0.1095 | $0.09983 |
| Market cap | $54.93M | $228.38M |
| 24h volume | $2.40M | $76.87M |
| 24h change | +6.58% | +2.61% |
| 7d change | -5.50% | +1.30% |
| 24h high / low | $0.1128 / $0.1018 | $0.1007 / $0.09567 |
| All-time high | $0.4382 | $4.84 |
| Market cap rank | #418 | #165 |
What is the ONE to OP exchange rate?
At the current market price, 1 ONE ≈ 1.0971 OP, and 1 OP ≈ 0.91145481 ONE. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
ONEchain is the smaller side of this pair — Optimism's market capitalisation of $228.38M is roughly 4.2× larger than ONEchain's $54.93M. On the overall leaderboard they sit at #418 and #165 respectively. Over the past 24 hours ONE is +6.58% while OP is +2.61%, so the ONE/OP rate has moved in ONE's favour. Across the last 7 days the comparison reads -5.50% for ONE versus +1.30% for OP. With $2.40M and $76.87M in respective daily volume, neither side of a ONE→OP swap struggles for depth. ONE currently trades 75.0% below its all-time high, while OP sits 97.9% under its own peak.
ONE to OP converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
ONE / 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 ONEchain and Optimism
ONEchain (ONE) ranks #418 by market capitalisation at $54.93M. It is trading 75.0% below its all-time high of $0.4382. 501.51M ONE is circulating out of a hard cap of 1.00B ONE — about 50% of the eventual supply. Recent performance reads -5.50% over 7 days and +13.90% over the past month for ONE. Around $2.40M of ONE changes hands every 24 hours.
Optimism (OP) is the #165 cryptocurrency by market cap, worth $228.38M 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 +1.30% week-on-week and +11.80% over 30 days. Its 24-hour trading volume is $76.87M.
How to convert ONE to OP
- 1 Enter the amount of ONE you want to convert — the swap widget on this page is prefilled with the ONE → 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 ONE
ONE to OP FAQ
What is the ONE to OP exchange rate?
Right now 1 ONE ≈ 1.0971 OP (and 1 OP ≈ 0.91145481 ONE). 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 ONE to OP on SwitchFi?
Enter the amount of ONE you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best ONE→OP path — non-custodial, straight from your wallet.
Is the ONE to OP swap instant?
If both assets live on the same chain the swap confirms within seconds. Cross-chain conversions add a few minutes of bridge confirmation time, with live status tracking throughout.
Are there fees to convert ONE 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 ONE for OP?
No account is needed. You connect a wallet, approve the swap and receive the funds directly — there is no registration or KYC step for on-chain swaps.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.