Sei (SEI) to USD converter

Use the calculator above to convert Sei (SEI) into US dollars or another supported fiat currency. The SEI leg follows our live multi-exchange composite; fiat values use dated reference rates and are identified separately.

SEI to USD converts Sei into dollars at our composite rate: every dollar-quoted SEI market we track, weighted by volume, rather than one exchange's price.

Enter any amount above, or read the fixed amounts in the tables below. Both update with the live price.

SEI to USD conversion table

USD to SEI conversion table

How is the Sei conversion calculated?

We multiply the entered SEI amount by our current USD composite. For currencies other than USD, that result is multiplied by the displayed USD reference rate. Exchange fees, card charges, spreads and slippage are not included, so an actual buy or sale can settle at a different amount.

SEI the token

"SEI to USD" searches also return unrelated abbreviations. This converter prices SEI, the native coin of the Sei blockchain, only.

Why the SEI to USD rate differs between exchanges

In our minute-by-minute measurement the gap between the highest and lowest venue averaged about 0.11 percent, more than four times Bitcoin's, and it went above half a percent in about 15 minutes out of every thousand. At its widest it reached about 2.0 percent.

On a large conversion the venue matters. The Sei price page lists every venue's price side by side.

SEI to USD or SEI to USDT: is there a difference?

Usually a fraction of a cent per dollar. Most SEI volume trades against the stablecoins USDT and USDC rather than actual dollars. Our composite includes USD and the dollar stablecoins we track, so a stablecoin losing its peg would appear as cross-venue spread rather than quietly moving the rate.

What affects the SEI to USD rate

Supply and demand across the exchanges, and the wider crypto market. In our hourly composite SEI moved with Bitcoin at a correlation of about 0.46 and its moves were about two and a half times the size of Bitcoin's.

The 24-hour high, low and change above show how far the rate has moved today. The gap between exchanges shows how much the venues disagree right now.

What you actually receive when you sell SEI for dollars

The converter shows market value. What reaches your bank is that value minus the trading fee, any fiat withdrawal fee, and slippage on a large order.

Worked example: selling 5,000 SEI at $0.20 is worth $1,000. A 0.1 percent spot fee takes $1, leaving $999 before withdrawal charges.

How much is 1 SEI worth?

One SEI is currently worth $0.048715 on our composite. The value and both conversion tables update after the page loads when fresh composite prices arrive.