Convert USD to SEI | Live Sei Calculator

USD/SEI: 1 USD ≈ 20.1572 SEI (Last update: 09/09/2026). Get the latest Sei to US Dollar rate for FREE with WEEX Converter.

USD to SEI price chart

09/09/2026
USD to SEI Rate--
1 USD = 20.1572 SEI
1 USD = 20.1572 SEI

USD to Sei exchange rate

Today's USD to Sei exchange rate is 20.1572Sei per USD. With a circulating supply of 7,460,000,000 USD, USD's total market capitalization is $370,142,080.3974920436. USD trading volume has increased by $61,811.73950813642 over the past 24 hours, a increased of 0.1235%. As of 09/09/2026, $50,111,803.24407204 worth of USD was traded. More SEI information>>

About US Dollar (USD)

What Is the United States Dollar (USD)?

The United States dollar (USD) is the official currency of the United States and several of its territories. It is represented by the symbol "$" and is subdivided into 100 cents. Banknotes are issued in denominations of $1, $2, $5, $10, $20, $50, and $100, while coins range from 1¢ to $1. Established by the Coinage Act of 1792, the dollar was originally linked to silver and gold, later solely to gold. In 1971, the U.S. abandoned the gold standard, and the dollar became a fiat currency, valued by government decree rather than physical commodities.

Why Is the USD Important?

The USD is the world's primary reserve currency and is widely used in international trade and finance. Many global commodities, such as oil and gold, are priced in dollars. Its dominance is supported by the size and stability of the U.S. economy and the liquidity of its financial markets. While the dollar experiences fluctuations due to economic and political events, it remains central to global finance and a key benchmark for international investment and trade.

How to convert US Dollar to Sei

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Sei price conversion tables

Convert Sei to US Dollar
iconSei
US Dollar
1
0.04961
2
0.09922
3
0.1488
5
0.248
10
0.4961
25
1.2402
50
2.4805
100
4.961
1,000
49.61
The SEI to USD converter table above shows the value of US Dollar in Sei (from 1 SEI to 1,000 SEI) at different conversion amounts.
Convert US Dollar to Sei
US Dollar
iconSei
1
20.1572
5
100.7861
10
201.5722
20
403.1445
50
1,007.8613
100
2,015.7226
200
4,031.4452
500
10,078.6131
1,000
20,157.2263
The USD to SEI converter table above shows the value of US Dollar in Sei (from 1 USD to 1,000 USD) at different conversion amounts.

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US Dollar to Sei performance history

Today vs. 24 hours ago

USD (US Dollar)
Today at 6:15 AM24 Hours Ago24h Change
1 USD20.07628 SEI25.07522 SEI-24.90%
5 USD100.3814 SEI125.3761 SEI-24.90%
10 USD200.7628 SEI250.7522 SEI-24.90%
50 USD1,003.8144 SEI1,253.7612 SEI-24.90%
100 USD2,007.6289 SEI2,507.5225 SEI-24.90%
1,000 USD20,076.2899 SEI25,075.2256 SEI-24.90%
At the current US Dollar to Sei exchange rate of 20.1572, 1 USD has a value of 20.1572 SEI. Over the past 24 hours, the USD to SEI rate has fluctuated by -24.90%. See 24-hour price change details for various US Dollar amounts (1 – 1,000 USD) in the table above.

Today vs. 30 Days ago

USD (US Dollar)
Today at 6:15 AM30 Days Ago30d Change
1 USD20.07628 SEI21.3538 SEI-6.37%
5 USD100.3814 SEI106.7691 SEI-6.37%
10 USD200.7628 SEI213.5383 SEI-6.37%
50 USD1,003.8144 SEI1,067.6916 SEI-6.37%
100 USD2,007.6289 SEI2,135.3833 SEI-6.37%
1,000 USD20,076.2899 SEI21,353.833 SEI-6.37%
Over the past 30 days, the USD to SEI rate has fluctuated by -6.37%. See 24-hour price change details for various US Dollar amounts (1 – 1,000 USD) above.

Today vs. 1 Year ago

USD (US Dollar)
Today at 6:15 AM1 Year Ago1 Year Change
1 USD20.07628 SEI2.9171 SEI+85.46%
5 USD100.3814 SEI14.5857 SEI+85.46%
10 USD200.7628 SEI29.1715 SEI+85.46%
50 USD1,003.8144 SEI145.8576 SEI+85.46%
100 USD2,007.6289 SEI291.7152 SEI+85.46%
1,000 USD20,076.2899 SEI2,917.1528 SEI+85.46%
Over the past year, the USD to SEI rate has fluctuated by 85.46%. See 24-hour price change details for various US Dollar amounts (1 – 1,000 USD) above.

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