21 Sei in USDT
1.1 USDT
1 SEI = 0.0524 USDT · Oct 26, 2026
Updated Oct 26, 2026 10:30 UTC
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Daily close at 00:00 UTC. Cross-pair history is calculated through USDT; the current quote above updates separately.
SEI/USDT pair statistics Week and month tables
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How much is 21 Sei in USDT?
At the latest available indicative pair rate, 21 Sei equals approximately 1.1 USDT. The displayed quote may be stale when a fresh rate is unavailable.
How is the SEI/USDT rate calculated?
The calculator divides the SEI price in USDT by the USDT price in USDT. For USDT itself, the reference value is 1.
Is this an executable exchange price?
No. This is an indicative pair rate. A trading venue can apply a different spread, fees and final quote.
What does the historical chart show?
It uses completed daily closes in UTC. Cross-pair history is calculated from both assets' USDT close prices on matching dates.
How often does the current quote update?
The site caches one batch of coin/USDT pair rates for about one minute and shares it across pages. A failed fetch keeps the last snapshot and can mark it as stale.
This SEI→USDT conversion is crypto exchange using market data for cryptocurrencies. Category: cryptocurrency pair. The calculator is a reference tool, not a broker.
Nearby amounts (1, 10, 100, 1000) and the reverse pair USDT→SEI have their own URLs when they are in the curated sitemap. Any other supported pair can still be calculated from the rates hub.
Before acting on 21 Sei ≈ 1.1 USDT, compare the venue’s book, fees and asset/network details. Quotes here exclude those costs.