Sei
SEI / BTC

#133

BTC0.0₆6459

2.7%

0.0₆6459 BTC 2.7%

$0.03963 24h Range $0.04195

Convert Sei to Bitcoin (SEI to BTC)

The price of converting 1 Sei (SEI) to BTC is BTC0.000000645866 today.

SEI

BTC

1 SEI = BTC0.000000645866

SEI to BTC Chart

Sei (SEI) is worth BTC0.000000645866 today, which is a 0.1% decline from an hour ago and a 2.1% increase since yesterday. The value of SEI today is 0.2% lower compared to its value 7 days ago. In the last 24 hours, the total volume of Sei traded was BTC481.997.

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1h	24h	7d	14d	30d	1y
0.1%	2.1%	0.2%	2.3%	14.9%	88.4%

Sei Statistics

Market Cap	BTC4,349.6301
Market Cap / FDV	0.67
Fully Diluted Valuation	BTC6,459.8467
24 Hour Trading Vol	BTC481.9967
Circulating Supply	6.733B
Total Supply	10B

FAQs

How much is 1 Sei worth in BTC?: As of now, the price of 1 Sei (SEI) in Bitcoin (BTC) is about BTC0.0₆6455.
How many SEI can I buy for BTC1?: You can buy approximately 1549112 SEI for BTC1 today.
How do I convert the price of SEI to BTC?: Calculate Sei's price in Bitcoin by inputting your desired amount on CoinGecko’s SEI to BTC converter. Track its historical price movements on the SEI to BTC chart, and explore more crypto prices in BTC.
What is the highest price of SEI/BTC in history?: The all-time high price of 1 SEI in BTC is BTC0.00002048. It remains to be seen if the value of 1 SEI/BTC will exceed the current all-time high.
What is the price trend of Sei in BTC?: Over the last month, the price of Sei (SEI) has gone down by -15.10% against the Bitcoin (BTC). In fact, Sei has underperformed against the broader crypto market, which is up by -1.40%.

SEI / BTC Conversion Tables

The conversion rate of Sei (SEI) to BTC is BTC0.000000645866 for every 1 SEI. This means you can exchange 5 SEI for BTC0.00000323 or BTC50.000 for 77415497 SEI, excluding fees. Refer to our conversion tables for popular SEI trading amounts in their corresponding BTC prices and vice versa.

Convert Sei (SEI) to BTC

SEI	BTC
0.01 SEI	0.000000006459 BTC
0.1 SEI	0.000000064587 BTC
1 SEI	0.000000645866 BTC
2 SEI	0.00000129 BTC
5 SEI	0.00000323 BTC
10 SEI	0.00000646 BTC
20 SEI	0.00001292 BTC
50 SEI	0.00003229 BTC
100 SEI	0.00006459 BTC
1000 SEI	0.00064587 BTC

Convert Bitcoin (BTC) to SEI

BTC	SEI
0.01 BTC	15483 SEI
0.1 BTC	154831 SEI
1 BTC	1548310 SEI
2 BTC	3096620 SEI
5 BTC	7741550 SEI
10 BTC	15483099 SEI
20 BTC	30966199 SEI
50 BTC	77415497 SEI
100 BTC	154830995 SEI
1000 BTC	1548309947 SEI

7-day price history of Sei (SEI) to BTC

The daily exchange rate of Sei (SEI) to BTC fluctuated between a high of BTC0.000000649895 on Thursday and a low of BTC0.000000628114 on Friday in the last 7 days. Within the week, the price of SEI in BTC had the largest 24-hour price movement on Thursday (0 days ago) by BTC0.000000015232 (2.4%).

Compare the daily prices of Sei (SEI) in BTC and their 24-hour price movements for the week.

Date	Day of the week	1 SEI to BTC	24hr Changes	Change %
August 13, 2026	Thursday	BTC0.000000649895	BTC0.000000015232	2.4%
August 12, 2026	Wednesday	BTC0.000000630569	-BTC0.000000000025816	0.0%
August 11, 2026	Tuesday	BTC0.000000630595	-BTC0.000000009950	1.6%
August 10, 2026	Monday	BTC0.000000640545	BTC0.000000004549	0.7%
August 09, 2026	Sunday	BTC0.000000635996	-BTC0.000000002451	0.4%
August 08, 2026	Saturday	BTC0.000000638448	BTC0.000000010333	1.6%
August 07, 2026	Friday	BTC0.000000628114	-BTC0.000000013803	2.2%