Convert Oon Base to SEI
Swap o1.exchange (O) on Base to Sei (SEI) at the best cross-chain rate. SwitchFi routes your O → SEI exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
O to SEI market data
| Metric | O · Base | SEI |
|---|---|---|
| Price | $0.5564 | $0.04793 |
| Market cap | $89.03M | $322.76M |
| 24h volume | $3.00M | $20.34M |
| 24h change | -2.50% | +2.22% |
| 7d change | +1.83% | -0.15% |
| 24h high / low | $0.5933 / $0.5469 | $0.04817 / $0.04649 |
| All-time high | $0.9394 | $1.14 |
| Market cap rank | #288 | #128 |
What is the O to SEI exchange rate?
At the current market price, 1 O ≈ 11.6085 SEI, and 1 SEI ≈ 0.08614357 O. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Sei carries the larger market value of the two — $322.76M versus $89.03M for o1.exchange. They currently rank #288 and #128 among all cryptocurrencies. Over the past 24 hours O is -2.50% while SEI is +2.22%, so the O/SEI rate has moved in SEI's favour. Zooming out to a week, O has moved +1.83% while SEI has moved -0.15%. Daily turnover runs at $3.00M for O and $20.34M for SEI, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, O is down 40.7% and SEI is down 95.8%.
O to SEI converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
O / SEI conversion tables
() on is not verified and may be a scam or an impostor of a well-known token. You could end up with a token you can't sell.
This browser has no crypto wallet. Pick your wallet app — SwitchFi will open inside its built-in browser, where you can connect.
The app didn't open — it may not be installed. You can still use SwitchFi from any wallet app:
- 1Open your wallet app (MetaMask, OKX, TokenPocket, TronLink…).
- 2Find the Browser / Discover / DApp tab.
- 3Paste this address and open it:
You have more than one wallet installed. Pick the one to connect.
Fetching live quote…
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 o1.exchange and Sei
o1.exchange (O) is the #288 cryptocurrency by market cap, worth $89.03M in aggregate. It is trading 40.7% below its all-time high of $0.9394. Supply-wise, 16% of the 1.00B O maximum (160.00M O) is on the market today. Around $3.00M of O changes hands every 24 hours.
With a total market value of $322.76M, Sei (SEI) sits at #128 among all cryptocurrencies. It is trading 95.8% below its all-time high of $1.14. Circulating supply stands at 6.73B SEI. SEI has moved -0.15% week-on-week and +0.38% over 30 days. Around $20.34M of SEI changes hands every 24 hours.
How to convert O to SEI
- 1 Enter the amount of O on Base you want to convert — the swap widget on this page is prefilled with the O → SEI 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 SEI 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 SEI
Convert any other cryptocurrency from O
O to SEI FAQ
What is the O to SEI exchange rate?
1 O is worth roughly 11.6085 SEI at the moment (inverted: 1 SEI ≈ 0.08614357 O). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert O to SEI on SwitchFi?
Three steps: set the O amount, connect your wallet, then approve the best quoted O→SEI route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the O to SEI 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 O to SEI?
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 O for SEI?
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.