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 = 0.00031444 BTC

Selling 1 USD you get > 0.00001497 BTC

Selling 1 BTC you get > 66 785.2 USD

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Information updates: Tuesday, 06-02-2026 08:44 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
Tuesday 06-02-2026	21 USD	0.00031444 BTC	0.0000181684
Monday 06-01-2026	21 USD	0.00029627 BTC	0.0000115476
Sunday 05-31-2026	21 USD	0.00028472 BTC	0.0000012013
Saturday 05-30-2026	21 USD	0.00028352 BTC	0.0000020624
Friday 05-29-2026	21 USD	0.00028559 BTC	0.0000007398
Thursday 05-28-2026	21 USD	0.00028633 BTC	0.0000032158
Wednesday 05-27-2026	21 USD	0.00028311 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 0.00031444 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 06-02-2026, 08:44 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 +9.964%.