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Coins / Sei / SEI → USDT
Sei Tether

Convert SEI to USDTon Ethereum

1 SEI ≈ 0.0465438 USDT

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

SEI to USDT market data

Metric SEI USDT · Ethereum
Price $0.04653 $0.9996
Market cap $313.26M $183.31B
24h volume $48.48M $51.88B
24h change +3.95% -0.02%
7d change +1.00% +0.00%
24h high / low $0.04732 / $0.04465 $0.9998 / $0.9995
All-time high $1.14 $1.32
Market cap rank #128 #3

What is the SEI to USDT exchange rate?

At the current market price, 1 SEI ≈ 0.0465438 USDT, and 1 USDT ≈ 21.4851 SEI. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.

Tether carries the larger market value of the two — $183.31B versus $313.26M for Sei. They currently rank #128 and #3 among all cryptocurrencies. The last 24 hours put SEI at +3.95% against -0.02% for USDT — the SEI/USDT rate has moved in SEI's favour. On a 7-day view the tape shows SEI +1.00% and USDT +0.00%. Liquidity is ample on both legs — SEI trades $48.48M a day and USDT trades $51.88B — so conversions execute at market rates. Measured from record highs, SEI is down 95.9% and USDT is down 24.4%.

SEI to USDT converter & price calculator

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

SEI / USDT conversion tables

SEI to USDT
0.1 SEI0.00465438 USDT
0.5 SEI0.0232719 USDT
1 SEI0.0465438 USDT
5 SEI0.23271902 USDT
10 SEI0.46543804 USDT
50 SEI2.3272 USDT
100 SEI4.6544 USDT
500 SEI23.2719 USDT
1000 SEI46.5438 USDT
USDT to SEI
0.1 USDT2.1485 SEI
0.5 USDT10.7426 SEI
1 USDT21.4851 SEI
5 USDT107.4257 SEI
10 USDT214.8514 SEI
50 USDT1074.26 SEI
100 USDT2148.51 SEI
500 USDT10742.57 SEI
1000 USDT21485.14 SEI
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About Sei and Tether

With a total market value of $313.26M, 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 +1.00% week-on-week and +14.40% over 30 days. Around $48.48M of SEI changes hands every 24 hours.

Tether (USDT) ranks #3 by market capitalisation at $183.31B. It is trading 24.4% below its all-time high of $1.32. Circulating supply stands at 183.38B USDT. USDT has moved +0.00% week-on-week and +0.10% over 30 days. Around $51.88B of USDT changes hands every 24 hours.

How to convert SEI to USDT

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

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

Convert any other cryptocurrency from SEI

Sei Bitcoin SEI → BTC Bitcoin Sei Ethereum SEI → ETH Ethereum 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 Rain SEI → RAIN Rain

SEI to USDT FAQ

What is the SEI to USDT exchange rate?

Right now 1 SEI ≈ 0.0465438 USDT (and 1 USDT ≈ 21.4851 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 USDT on SwitchFi?

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

Is the SEI to USDT 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 SEI to USDT?

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 SEI for USDT?

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.