21 US Dollar to Bitcoin

Convert 21 USD to BTC with the help of Myfin.us. ⭐ How much is 21 US Dollar to Bitcoin, current exchange rate, 📈 charts and historical changes.

21 USD = 0.00024807 BTC

Selling 1 USD you get > 0.00001181 BTC

Selling 1 BTC you get > 84 653 USD

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Information updates: Wednesday, 10-21-2026 04:51 PM ET

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In the table you can find 21 Dollar to Bitcoin exchange rate for the last week.

Date	USD	BTC	Change
Wednesday 10-21-2026	21 USD	0.00024807 BTC	0.0000058614
Tuesday 10-20-2026	21 USD	0.00025393 BTC	0.0000024429
Monday 10-19-2026	21 USD	0.00025638 BTC	0.0000018766
Sunday 10-18-2026	21 USD	0.0002545 BTC	0.0000021524
Saturday 10-17-2026	21 USD	0.00025665 BTC	0.0000009539
Friday 10-16-2026	21 USD	0.00025761 BTC	0.0000006902
Thursday 10-15-2026	21 USD	0.00025692 BTC	-

Contains historical rates for 21 Dollar against Bitcoin for all the time.

How much is 21 US Dollars in Bitcoin
Our currency converter shows how much 21 US Dollars are in the Bitcoin (21 $ to ). As of today, 21 USD equals 0.00024807 BTC. The US Dollar and the Bitcoin is a popular currency pair used on the currency exchange markets.
21 USD to BTC currency converter
Few quick steps are required to work with the 21 USD to BTC currency converter:
- open a corresponding page for USD/BTC pair;
- provide a certain amount of money to convert.
You can change the amount and the conversion currency if needed. Average market data is used for calculations. This information is intended for informational purposes only, and we do not guarantee exchange rates provided at any specific bank. Data on 21 USD to BTC conversion is relevant for 10-21-2026, 04:51 PM ET.
The monthly rate dynamic of 21 US Dollars to Bitcoin
The change of the value of 21 US Dollars to Bitcoin can be traced on the chart. Over the last week, the rate has changed by 0 BTC, which makes -3.565%.