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Coins / sETH / SETH → SEI
sETH Sei

Convert SETHon Optimism to SEI

1 SETH ≈ 6676.06 SEI

Swap sETH (SETH) on Optimism to Sei (SEI) at the best cross-chain rate. SwitchFi routes your SETH → SEI exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.

SETH to SEI market data

Metric SETH · Optimism SEI
Price $318.87 $0.04776
Market cap $3.69M $321.89M
24h volume $1 $33.83M
24h change — -1.47%
7d change -6.40% +4.60%
24h high / low $0 / $0 $0.04873 / $0.04652
All-time high $4,876 $1.14
Market cap rank #1628 #131

What is the SETH to SEI exchange rate?

At the current market price, 1 SETH ≈ 6676.06 SEI, and 1 SEI ≈ 0.00014979 SETH. 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 — $321.89M versus $3.69M for sETH. They currently rank #1628 and #131 among all cryptocurrencies. On a 7-day view the tape shows SETH -6.40% and SEI +4.60%. Liquidity is ample on both legs — SETH trades $1 a day and SEI trades $33.83M — so conversions execute at market rates. Measured from record highs, SETH is down 93.5% and SEI is down 95.8%.

SETH to SEI converter & price calculator

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

SETH / SEI conversion tables

SETH to SEI
0.1 SETH667.6063 SEI
0.5 SETH3338.03 SEI
1 SETH6676.06 SEI
5 SETH33380.32 SEI
10 SETH66760.63 SEI
50 SETH333803.15 SEI
100 SETH667606.3 SEI
500 SETH3338031.51 SEI
1000 SETH6676063.03 SEI
SEI to SETH
0.1 SEI0.00001498 SETH
0.5 SEI0.00007489 SETH
1 SEI0.00014979 SETH
5 SEI0.00074894 SETH
10 SEI0.00149789 SETH
50 SEI0.00748944 SETH
100 SEI0.01497889 SETH
500 SEI0.07489444 SETH
1000 SEI0.14978888 SETH
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About sETH and Sei

sETH (SETH) is the #1628 cryptocurrency by market cap, worth $3.69M in aggregate. Compared with its $4,876 all-time peak, it currently trades 93.5% lower. Circulating supply stands at 11,580 SETH. SETH has moved -6.40% week-on-week and -25.80% over 30 days. Daily turnover comes to $1.

With a total market value of $321.89M, Sei (SEI) sits at #131 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 +4.60% week-on-week and +15.00% over 30 days. Around $33.83M of SEI changes hands every 24 hours.

How to convert SETH to SEI

  1. 1 Enter the amount of SETH on Optimism you want to convert — the swap widget on this page is prefilled with the SETH → 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 SETH

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

SETH to SEI FAQ

What is the SETH to SEI exchange rate?

1 SETH is worth roughly 6676.06 SEI at the moment (inverted: 1 SEI ≈ 0.00014979 SETH). This moves with the market; your wallet shows the exact executable amount before signing.

How to swap, exchange or convert SETH to SEI on SwitchFi?

Enter the amount of SETH you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best SETH→SEI path — non-custodial, straight from your wallet.

Is the SETH 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 SETH to SEI?

The usual on-chain costs apply (network gas plus DEX/bridge fees), but they're disclosed inside the quote together with the minimum received. Nothing is charged for accounts or custody.

Do I need an account to exchange SETH 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.