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 = 0.00027169 BTC

Selling 1 USD you get > 0.00001294 BTC

Selling 1 BTC you get > 77 295 USD

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Information updates: Saturday, 08-22-2026 01:49 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
Saturday 08-22-2026	21 USD	0.00027169 BTC	0.0000047689
Friday 08-21-2026	21 USD	0.00026692 BTC	0.000014648
Thursday 08-20-2026	21 USD	0.00028157 BTC	0.0000226545
Wednesday 08-19-2026	21 USD	0.00030422 BTC	0.0000222979
Tuesday 08-18-2026	21 USD	0.00032652 BTC	0.0000015968
Monday 08-17-2026	21 USD	0.00032811 BTC	0.0000036178
Sunday 08-16-2026	21 USD	0.00033173 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 0.00027169 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 08-22-2026, 01:49 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 -0.0001 BTC, which makes -22.1013%.