SwitchFi
Coins / Sei / SEI → S
Sei Sonic

Convert SEI to S

1 SEI ≈ 1.7054 S

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

SEI to S market data

Metric SEI S
Price $0.04632 $0.02716
Market cap $312.01M $105.30M
24h volume $51.28M $15.66M
24h change +0.79% -3.61%
7d change +0.60% -2.30%
24h high / low $0.04732 / $0.04537 $0.02835 / $0.0269
All-time high $1.14 $1.03
Market cap rank #128 #255

What is the SEI to S exchange rate?

At the current market price, 1 SEI ≈ 1.7054 S, and 1 S ≈ 0.58636705 SEI. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.

Sei is the larger asset of this pair: its market capitalisation of $312.01M is roughly 3.0× that of Sonic at $105.30M. On the overall leaderboard they sit at #128 and #255 respectively. Day-on-day, SEI printed +0.79% and S printed -3.61%, meaning the exchange rate between them has moved in SEI's favour. Zooming out to a week, SEI has moved +0.60% while S has moved -2.30%. Liquidity is ample on both legs — SEI trades $51.28M a day and S trades $15.66M — so conversions execute at market rates. Measured from record highs, SEI is down 95.9% and S is down 97.4%.

SEI to S converter & price calculator

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

SEI / S conversion tables

SEI to S
0.1 SEI0.17054164 S
0.5 SEI0.85270821 S
1 SEI1.7054 S
5 SEI8.5271 S
10 SEI17.0542 S
50 SEI85.2708 S
100 SEI170.5416 S
500 SEI852.7082 S
1000 SEI1705.42 S
S to SEI
0.1 S0.05863671 SEI
0.5 S0.29318353 SEI
1 S0.58636705 SEI
5 S2.9318 SEI
10 S5.8637 SEI
50 S29.3184 SEI
100 S58.6367 SEI
500 S293.1835 SEI
1000 S586.3671 SEI
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About Sei and Sonic

With a total market value of $312.01M, Sei (SEI) sits at #128 among all cryptocurrencies. It is trading 95.9% below its all-time high of $1.14. Circulating supply stands at 6.73B SEI. SEI has moved +0.60% week-on-week and +11.70% over 30 days. Around $51.28M of SEI changes hands every 24 hours.

Sonic (S) ranks #255 by market capitalisation at $105.30M. 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 -2.30%, and +20.40% across 30 days. Its 24-hour trading volume is $15.66M.

How to convert SEI to S

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

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

Convert any other cryptocurrency from SEI

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

SEI to S FAQ

What is the SEI to S exchange rate?

Right now 1 SEI ≈ 1.7054 S (and 1 S ≈ 0.58636705 SEI). 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 SEI to S on SwitchFi?

Type in how much SEI you're converting, connect a wallet, check the quoted SEI→S route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.

Is the SEI to S 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 SEI to S?

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 SEI for S?

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.