Convert US Dollar (USD) to Sei (SEI)
USD to SEI: 1 USD converts to 18.04 SEI as of 20 Apr 2026, 11:28 am UTC
How much is 1 US Dollar in Sei today?
1 USD = 
18.04 SEI
+0.07%24HLast updated: 20 Apr 2026, 11:28 am UTC
| USD | 24H +0.07% | 7D +1.70% | 1M -12.32% | 3M -49.21% |
|---|---|---|---|---|
| 1 USD | 18.05 SEI | 18.35 SEI | 15.82 SEI | 9.16 SEI |
| 5 USD | 90.26 SEI | 91.74 SEI | 79.09 SEI | 45.82 SEI |
| 10 USD | 180.52 SEI | 183.47 SEI | 158.17 SEI | 91.63 SEI |
| 50 USD | 902.61 SEI | 917.37 SEI | 790.87 SEI | 458.15 SEI |
| 100 USD | 1,805.23 SEI | 1,834.74 SEI | 1,581.74 SEI | 916.31 SEI |
| 500 USD | 9,026.13 SEI | 9,173.71 SEI | 7,908.68 SEI | 4,581.54 SEI |
| 1,000 USD | 18,052.26 SEI | 18,347.42 SEI | 15,817.35 SEI | 9,163.08 SEI |
About Sei
Sei (SEI) is priced at $0.06 per SEI as of 20 Apr 2026, 11:28 am UTC. With a market capitalisation of $386.66M, Sei holds a 0.0% dominance over the total cryptocurrency market. There are currently 6,975,555,555.00 SEI in circulation out of a maximum supply of 10,000,000,000.00 SEI. In the last 24 hours, $25.95M worth of Sei has been traded. Sei is up 0.07% in the last 24 hours. In the last hour alone, SEI has moved -0.21%.
Conversion Tables
SEI
USD
1 SEI
0.06
5 SEI
0.28
10 SEI
0.55
50 SEI
2.77
100 SEI
5.54
1,000 SEI
55.43
USD
SEI
1 USD
18.04 SEI
100 USD
1,804.03 SEI
1,000 USD
18,040.33 SEI
5,000 USD
90,201.63 SEI
10,000 USD
180,403.26 SEI
100,000 USD
1,804,032.62 SEI
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FAQs
What is Sei?
Sei is a layer-1 blockchain built for trading. It focuses on speed, order execution, and DeFi use cases where latency matters.
The network includes a built-in order matching engine, so trading logic sits at the chain level instead of being added on top. It also processes transactions in parallel, which helps keep execution fast during high activity.
Sei uses batch auctions and controlled ordering to reduce frontrunning, which is a common issue in DeFi trading.
Developers can build using both EVM and CosmWasm, giving flexibility across different ecosystems. SEI is the native token. You use it for fees, staking, and governance.
The network includes a built-in order matching engine, so trading logic sits at the chain level instead of being added on top. It also processes transactions in parallel, which helps keep execution fast during high activity.
Sei uses batch auctions and controlled ordering to reduce frontrunning, which is a common issue in DeFi trading.
Developers can build using both EVM and CosmWasm, giving flexibility across different ecosystems. SEI is the native token. You use it for fees, staking, and governance.
How does the BitMEX SEI to USD converter work?
The BitMEX cryptocurrency converter shows the SEI price in US dollars using live market data.
Enter any SEI amount, and the tool returns the USD value instantly. The price reflects current activity across trading markets.
You don’t need an account, and the tool is free to use.
Enter any SEI amount, and the tool returns the USD value instantly. The price reflects current activity across trading markets.
You don’t need an account, and the tool is free to use.
How does Federal Reserve policy affect Sei’s dollar price?
SEI reacts to how much capital flows into DeFi and trading activity, both of which depend on Federal Reserve policy.
When the Fed cuts rates or adds liquidity, more capital moves into crypto. Trading activity increases, and networks built for trading, like Sei, tend to see higher usage. That supports demand for SEI.
When the Fed raises rates and pulls liquidity out, speculative positions get reduced. DeFi activity slows, and demand for tokens like SEI can drop.
SEI tends to move more sharply than larger assets because it is still a smaller-cap token.
Moves in the dollar also matter. When the dollar index rises, crypto assets often face selling pressure, which can push SEI lower.
When the Fed cuts rates or adds liquidity, more capital moves into crypto. Trading activity increases, and networks built for trading, like Sei, tend to see higher usage. That supports demand for SEI.
When the Fed raises rates and pulls liquidity out, speculative positions get reduced. DeFi activity slows, and demand for tokens like SEI can drop.
SEI tends to move more sharply than larger assets because it is still a smaller-cap token.
Moves in the dollar also matter. When the dollar index rises, crypto assets often face selling pressure, which can push SEI lower.
What role do spot ETFs and institutional flows play in Sei pricing?
Sei does not have a spot ETF, so it doesn’t receive direct institutional inflows like Bitcoin or Ethereum.
Most institutional activity comes from venture capital and crypto-native funds building or trading within DeFi.
ETF inflows into BTC and ETH still affect SEI indirectly. When more capital enters the market, some of it rotates into infrastructure tokens that support trading activity.
Sei’s design appeals to teams working on on-chain trading systems, which can increase interest as DeFi grows.
Stronger usage and trading volume on the network tend to matter more for SEI than direct institutional flows.
Most institutional activity comes from venture capital and crypto-native funds building or trading within DeFi.
ETF inflows into BTC and ETH still affect SEI indirectly. When more capital enters the market, some of it rotates into infrastructure tokens that support trading activity.
Sei’s design appeals to teams working on on-chain trading systems, which can increase interest as DeFi grows.
Stronger usage and trading volume on the network tend to matter more for SEI than direct institutional flows.
Can I trade Sei on BitMEX?
Yes. BitMEX offers SEI trading on both spot and derivatives markets.
You can buy SEI directly or trade perpetual swaps with leverage. Perpetual contracts let you go long or short, so you can trade both upward and downward price moves.
BitMEX provides the tools and liquidity needed for active trading.
Create a free BitMEX account today to start trading SEI.
You can buy SEI directly or trade perpetual swaps with leverage. Perpetual contracts let you go long or short, so you can trade both upward and downward price moves.
BitMEX provides the tools and liquidity needed for active trading.
Create a free BitMEX account today to start trading SEI.
Disclaimer
Content on this page is for informational and illustrative purposes only, based on third-party insights, and is provided "as is" without warranty.
Currency Converters are inherently speculative and may not be accurate; future prices can differ significantly. The conversions shown in the calculator are based on the current market price available on BitMEX and external price sources.
This is not financial advice, nor a recommendation to buy any product. Digital asset prices are highly volatile, and you risk losing your investment. You are solely responsible for your investment decisions. Past performance is not a reliable indicator of future results. Always understand the risks and consult an independent financial advisor before investing. For full details, refer to the BitMEX Terms of Service and Risk Disclosure Statement.
Currency Converters are inherently speculative and may not be accurate; future prices can differ significantly. The conversions shown in the calculator are based on the current market price available on BitMEX and external price sources.
This is not financial advice, nor a recommendation to buy any product. Digital asset prices are highly volatile, and you risk losing your investment. You are solely responsible for your investment decisions. Past performance is not a reliable indicator of future results. Always understand the risks and consult an independent financial advisor before investing. For full details, refer to the BitMEX Terms of Service and Risk Disclosure Statement.
