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Coins / Polkadot / DOT → SEI
Polkadot Sei

Convert DOTon Optimism to SEI

1 DOT ≈ 17.2818 SEI

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

DOT to SEI market data

Metric DOT · Optimism SEI
Price $0.8289 $0.04796
Market cap $1.40B $322.94M
24h volume $69.58M $23.00M
24h change -0.17% +3.17%
7d change -2.28% -0.36%
24h high / low $0.8369 / $0.8171 $0.04817 / $0.04623
All-time high $54.98 $1.14
Market cap rank #53 #128

What is the DOT to SEI exchange rate?

At the current market price, 1 DOT ≈ 17.2818 SEI, and 1 SEI ≈ 0.05786441 DOT. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.

Polkadot brings the bigger balance sheet here: $1.40B in market capitalisation against $322.94M for Sei. On the overall leaderboard they sit at #53 and #128 respectively. Day-on-day, DOT printed -0.17% and SEI printed +3.17%, meaning the exchange rate between them has moved in SEI's favour. Zooming out to a week, DOT has moved -2.28% while SEI has moved -0.36%. Daily turnover runs at $69.58M for DOT and $23.00M for SEI, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, DOT is down 98.5% and SEI is down 95.8%.

DOT to SEI converter & price calculator

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

DOT / SEI conversion tables

DOT to SEI
0.1 DOT1.7282 SEI
0.5 DOT8.6409 SEI
1 DOT17.2818 SEI
5 DOT86.4089 SEI
10 DOT172.8178 SEI
50 DOT864.0889 SEI
100 DOT1728.18 SEI
500 DOT8640.89 SEI
1000 DOT17281.78 SEI
SEI to DOT
0.1 SEI0.00578644 DOT
0.5 SEI0.02893221 DOT
1 SEI0.05786441 DOT
5 SEI0.28932207 DOT
10 SEI0.57864415 DOT
50 SEI2.8932 DOT
100 SEI5.7864 DOT
500 SEI28.9322 DOT
1000 SEI57.8644 DOT
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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.

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About Polkadot and Sei

Polkadot (DOT) is the #53 cryptocurrency by market cap, worth $1.40B in aggregate. The price sits 98.5% under the record high of $54.98. Supply-wise, 81% of the 2.10B DOT maximum (1.69B DOT) is on the market today. Recent performance reads -2.28% over 7 days and -14.12% over the past month for DOT. Daily turnover comes to $69.58M.

With a total market value of $322.94M, Sei (SEI) sits at #128 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 -0.36% week-on-week and +0.06% over 30 days. Around $23.00M of SEI changes hands every 24 hours.

How to convert DOT to SEI

  1. 1 Enter the amount of DOT on Optimism you want to convert — the swap widget on this page is prefilled with the DOT → 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 USDC Sei USDCEthereum → SEI USDC XRP Sei XRP → SEI XRP Solana Sei SOL → SEI Solana TRON Sei TRX → SEI TRON Figure Heloc Sei FIGR_HELOC → SEI Figure Heloc Hyperliquid Sei HYPE → SEI Hyperliquid Dogecoin Sei DOGE → SEI Dogecoin USDS Sei USDSEthereum → SEI USDS

Convert any other cryptocurrency from DOT

Polkadot Bitcoin DOTOptimism → BTC Bitcoin Polkadot Ethereum DOTOptimism → ETH Ethereum Polkadot Tether DOTOptimism → USDTEthereum Tether Polkadot BNB DOTOptimism → BNB BNB Polkadot USDC DOTOptimism → USDCEthereum USDC Polkadot XRP DOTOptimism → XRP XRP Polkadot Solana DOTOptimism → SOL Solana Polkadot TRON DOTOptimism → TRX TRON Polkadot Figure Heloc DOTOptimism → FIGR_HELOC Figure Heloc Polkadot Hyperliquid DOTOptimism → HYPE Hyperliquid Polkadot Dogecoin DOTOptimism → DOGE Dogecoin Polkadot USDS DOTOptimism → USDSEthereum USDS

DOT to SEI FAQ

What is the DOT to SEI exchange rate?

1 DOT is worth roughly 17.2818 SEI at the moment (inverted: 1 SEI ≈ 0.05786441 DOT). This moves with the market; your wallet shows the exact executable amount before signing.

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

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

Is the DOT 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 DOT 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 DOT 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.