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Coins / o1.exchange / O → SEI
o1.exchange Sei

Convert Oon Base to SEI

1 O ≈ 11.6858 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 $0.5615 $0.04805
Market cap $89.86M $323.55M
24h volume $3.52M $63.65M
24h change +2.85% +4.76%
7d change +27.90% +1.80%
24h high / low $0.576 / $0.5283 $0.05004 / $0.04601
All-time high $0.9415 $1.14
Market cap rank #292 #127

What is the O to SEI exchange rate?

At the current market price, 1 O ≈ 11.6858 SEI, and 1 SEI ≈ 0.0855739 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 — $323.55M versus $89.86M for o1.exchange. They currently rank #292 and #127 among all cryptocurrencies. Over the past 24 hours O is +2.85% while SEI is +4.76%, so the O/SEI rate has moved in SEI's favour. Zooming out to a week, O has moved +27.90% while SEI has moved +1.80%. Daily turnover runs at $3.52M for O and $63.65M for SEI, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, O is down 40.4% 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

O to SEI
0.1 O1.1686 SEI
0.5 O5.8429 SEI
1 O11.6858 SEI
5 O58.429 SEI
10 O116.8581 SEI
50 O584.2903 SEI
100 O1168.58 SEI
500 O5842.9 SEI
1000 O11685.81 SEI
SEI to O
0.1 SEI0.00855739 O
0.5 SEI0.04278695 O
1 SEI0.0855739 O
5 SEI0.42786951 O
10 SEI0.85573902 O
50 SEI4.2787 O
100 SEI8.5574 O
500 SEI42.787 O
1000 SEI85.5739 O
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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.

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About o1.exchange and Sei

o1.exchange (O) is the #292 cryptocurrency by market cap, worth $89.86M in aggregate. It is trading 40.4% below its all-time high of $0.9415. Supply-wise, 16% of the 1.00B O maximum (160.00M O) is on the market today. O has moved +27.90% week-on-week and +11.30% over 30 days. Around $3.52M of O changes hands every 24 hours.

With a total market value of $323.55M, Sei (SEI) sits at #127 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 +1.80% week-on-week and +16.30% over 30 days. Around $63.65M of SEI changes hands every 24 hours.

How to convert O to SEI

  1. 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. 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 SEI 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 SEI

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

Convert any other cryptocurrency from O

o1.exchange Bitcoin OBase → BTC Bitcoin o1.exchange Ethereum OBase → ETH Ethereum o1.exchange Tether OBase → USDTEthereum Tether o1.exchange BNB OBase → BNB BNB o1.exchange XRP OBase → XRP XRP o1.exchange USDC OBase → USDCEthereum USDC o1.exchange Solana OBase → SOL Solana o1.exchange TRON OBase → TRX TRON o1.exchange Figure Heloc OBase → FIGR_HELOC Figure Heloc o1.exchange Hyperliquid OBase → HYPE Hyperliquid o1.exchange Zcash OBase → ZEC Zcash o1.exchange Dogecoin OBase → DOGE Dogecoin

O to SEI FAQ

What is the O to SEI exchange rate?

1 O is worth roughly 11.6858 SEI at the moment (inverted: 1 SEI ≈ 0.0855739 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.