Convert THETA to SEI
Swap Theta Network (THETA) to Sei (SEI) at the best cross-chain rate. SwitchFi routes your THETA → SEI exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
THETA to SEI market data
| Metric | THETA | SEI |
|---|---|---|
| Price | $0.1683 | $0.04981 |
| Market cap | $168.36M | $335.49M |
| 24h volume | $2.79M | $61.08M |
| 24h change | -0.78% | +6.93% |
| 7d change | -3.70% | +8.70% |
| 24h high / low | $0.1707 / $0.1659 | $0.05004 / $0.04562 |
| All-time high | $15.72 | $1.14 |
| Market cap rank | #186 | #123 |
What is the THETA to SEI exchange rate?
At the current market price, 1 THETA ≈ 3.3796 SEI, and 1 SEI ≈ 0.29589289 THETA. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
In size terms Theta Network is the junior asset: it is valued at $168.36M against Sei's $335.49M, a gap of about 2.0×. They currently rank #186 and #123 among all cryptocurrencies. The last 24 hours put THETA at -0.78% against +6.93% for SEI — the THETA/SEI rate has moved in SEI's favour. Across the last 7 days the comparison reads -3.70% for THETA versus +8.70% for SEI. Daily turnover runs at $2.79M for THETA and $61.08M for SEI, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, THETA is down 98.9% and SEI is down 95.6%.
THETA to SEI converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
THETA / SEI conversion tables
Your payment wallet can't receive on — its address format differs.
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.
() 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 Theta Network and Sei
Theta Network (THETA) ranks #186 by market capitalisation at $168.36M. The price sits 98.9% under the record high of $15.72. 1.00B THETA is circulating out of a hard cap of 1.00B THETA — about 100% of the eventual supply. THETA has moved -3.70% week-on-week and +31.60% over 30 days. Around $2.79M of THETA changes hands every 24 hours.
With a total market value of $335.49M, Sei (SEI) sits at #123 among all cryptocurrencies. It is trading 95.6% below its all-time high of $1.14. Circulating supply stands at 6.73B SEI. SEI has moved +8.70% week-on-week and +18.80% over 30 days. Around $61.08M of SEI changes hands every 24 hours.
How to convert THETA to SEI
- 1 Enter the amount of THETA you want to convert — the swap widget on this page is prefilled with the THETA → 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 THETA
THETA to SEI FAQ
What is the THETA to SEI exchange rate?
At current prices one THETA converts to about 3.3796 SEI, and one SEI to about 0.29589289 THETA. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert THETA to SEI on SwitchFi?
Enter the amount of THETA you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best THETA→SEI path — non-custodial, straight from your wallet.
Is the THETA 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 THETA 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 THETA 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.