SwitchFi
Coins / Synapse / SYN → SEI
Synapse Sei

Convert SYNon Base to SEI

1 SYN ≈ 1.9258 SEI

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

SYN to SEI market data

Metric SYN · Base SEI
Price $0.0954 $0.04954
Market cap $20.89M $333.38M
24h volume $5.18M $56.89M
24h change +10.14% -0.71%
7d change -14.10% +2.60%
24h high / low $0.09534 / $0.08597 $0.05001 / $0.04758
All-time high $4.92 $1.14
Market cap rank #824 #128

What is the SYN to SEI exchange rate?

At the current market price, 1 SYN ≈ 1.9258 SEI, and 1 SEI ≈ 0.51926255 SYN. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.

Synapse is the smaller side of this pair — Sei's market capitalisation of $333.38M is roughly 16× larger than Synapse's $20.89M. SYN holds rank #824 while SEI holds #128 by market capitalisation. The last 24 hours put SYN at +10.14% against -0.71% for SEI — the SYN/SEI rate has moved in SYN's favour. Zooming out to a week, SYN has moved -14.10% while SEI has moved +2.60%. Liquidity is ample on both legs — SYN trades $5.18M a day and SEI trades $56.89M — so conversions execute at market rates. Measured from record highs, SYN is down 98.1% and SEI is down 95.7%.

SYN to SEI converter & price calculator

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

SYN / SEI conversion tables

SYN to SEI
0.1 SYN0.19258081 SEI
0.5 SYN0.96290403 SEI
1 SYN1.9258 SEI
5 SYN9.629 SEI
10 SYN19.2581 SEI
50 SYN96.2904 SEI
100 SYN192.5808 SEI
500 SYN962.904 SEI
1000 SYN1925.81 SEI
SEI to SYN
0.1 SEI0.05192625 SYN
0.5 SEI0.25963127 SYN
1 SEI0.51926255 SYN
5 SEI2.5963 SYN
10 SEI5.1926 SYN
50 SEI25.9631 SYN
100 SEI51.9263 SYN
500 SEI259.6313 SYN
1000 SEI519.2625 SYN
Instant exchange
You pay
You receive · estimated
≈
Estimated. Exact route & fees are confirmed in your wallet before you sign.
Slippage tolerance%
%

You spend
$
You get · estimated
≈

Amounts include provider fees; ★ marks the best-value payment method. Checkout opens securely on the provider's site and is pre-filled with your connected wallet.

Select currency
Select token & network
Loading tokens…
No tokens match.
Loading tokens…
Select network
No network matches “”.
Unverified token

() 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.

Contract address — check it's the real one

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:

  1. 1Open your wallet app (MetaMask, OKX, TokenPocket, TronLink…).
  2. 2Find the Browser / Discover / DApp tab.
  3. 3Paste this address and open it:
Choose a wallet

You have more than one wallet installed. Pick the one to connect.

≈
You pay ·
You receive (est.)≈ ·
Minimum received
Max slippage%
Route
Recipient

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.

Swap submitted

View my transactions

About Synapse and Sei

With a total market value of $20.89M, Synapse (SYN) sits at #824 among all cryptocurrencies. It is trading 98.1% below its all-time high of $4.92. 219.07M SYN is circulating out of a hard cap of 250.00M SYN — about 88% of the eventual supply. Over the last 7 days SYN is -14.10%, and -0.50% across 30 days. Daily turnover comes to $5.18M.

With a total market value of $333.38M, Sei (SEI) sits at #128 among all cryptocurrencies. It is trading 95.7% below its all-time high of $1.14. Circulating supply stands at 6.73B SEI. SEI has moved +2.60% week-on-week and +18.90% over 30 days. Around $56.89M of SEI changes hands every 24 hours.

How to convert SYN to SEI

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

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

SYN to SEI FAQ

What is the SYN to SEI exchange rate?

1 SYN is worth roughly 1.9258 SEI at the moment (inverted: 1 SEI ≈ 0.51926255 SYN). This moves with the market; your wallet shows the exact executable amount before signing.

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

Three steps: set the SYN amount, connect your wallet, then approve the best quoted SYN→SEI route. Funds move wallet-to-wallet — SwitchFi never holds them.

Is the SYN to SEI swap instant?

If both assets live on the same chain the swap confirms within seconds. Cross-chain conversions add a few minutes of bridge confirmation time, with live status tracking throughout.

Are there fees to convert SYN to SEI?

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 SYN 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.