Convert S to OP
Swap Sonic (S) to Optimism (OP) at the best cross-chain rate. SwitchFi routes your S → OP exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
S to OP market data
| Metric | S | OP |
|---|---|---|
| Price | $0.02649 | $0.09862 |
| Market cap | $102.93M | $226.04M |
| 24h volume | $15.56M | $76.00M |
| 24h change | -4.03% | +3.19% |
| 7d change | -14.00% | +1.30% |
| 24h high / low | $0.02775 / $0.02635 | $0.09984 / $0.09318 |
| All-time high | $1.03 | $4.84 |
| Market cap rank | #261 | #161 |
What is the S to OP exchange rate?
At the current market price, 1 S ≈ 0.26862271 OP, and 1 OP ≈ 3.7227 S. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Sonic is the smaller side of this pair — Optimism's market capitalisation of $226.04M is roughly 2.2× larger than Sonic's $102.93M. S holds rank #261 while OP holds #161 by market capitalisation. The last 24 hours put S at -4.03% against +3.19% for OP — the S/OP rate has moved in OP's favour. Zooming out to a week, S has moved -14.00% while OP has moved +1.30%. Daily turnover runs at $15.56M for S and $76.00M for OP, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, S is down 97.4% and OP is down 98.0%.
S to OP converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
S / 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 Sonic and Optimism
Sonic (S) ranks #261 by market capitalisation at $102.93M. It is trading 97.4% below its all-time high of $1.03. Circulating supply stands at 3.89B S. Over the last 7 days S is -14.00%, and +16.70% across 30 days. Its 24-hour trading volume is $15.56M.
Optimism (OP) is the #161 cryptocurrency by market cap, worth $226.04M in aggregate. The price sits 98.0% 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 +13.60% over 30 days. Its 24-hour trading volume is $76.00M.
How to convert S to OP
- 1 Enter the amount of S you want to convert — the swap widget on this page is prefilled with the S → 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 S
S to OP FAQ
What is the S to OP exchange rate?
Right now 1 S ≈ 0.26862271 OP (and 1 OP ≈ 3.7227 S). 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 S to OP on SwitchFi?
Three steps: set the S amount, connect your wallet, then approve the best quoted S→OP route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the S 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 S 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 S 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.