21 USD to AUD

21 USD National flag of the United States of America = 31.99 AUD National flag of the Commonwealth of Australia at the rate on .

$1 = $1.52 -$0.0041 (-0.27%) at the rate on 2025-09-08.

The cost of 21 United States Dollars in Australian Dollars today is $31.99 according to the “Open Exchange Rates”, compared to yesterday, the exchange rate decreased by -0.27% (by -$0.0041). The exchange rate of the United States Dollar in relation to the Australian Dollar on the chart, the table of the dynamics of the cost as a percentage for the day, week, month and year.

Currency Converter

United States Dollar
USD National flag of the United States of America USA
Australian Dollar
AUD National flag of the Commonwealth of Australia Australia

With the currency converter, you can convert 21 United States Dollars to Australian Dollars and find out how much twenty-one united States Dollars is currently worth in Dollars. Also, you can make a reverse calculation and find out the current value of 21 Australian Dollars in United States Dollars.

19 USD to AUD 20 USD to AUD 21 USD to AUD 22 USD to AUD 23 USD to AUD
$28.94 $30.47 $31.99 $33.52 $35.04

Graph of change in 21 United States Dollars to Australian Dollars rate

Select the period for plotting the chart:
  • Week
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The United States Dollar to Australian Dollar exchange rate on the chart allows you to track changes over different periods and draw conclusions about possible forecasts of the exchange rate of one currency in relation to another.

Dynamics of the cost changes of 21 United States Dollars (USD) in Australian Dollars (AUD)

Compare the cost of 21 United States Dollars in Australian Dollars in the past with the current price at the moment.
Changes for the week (7 days)
Date Day of the week 21 USD to AUD Changes Changes %
September 2, 2025 Tuesday 21 USD = 32.22 AUD +0.18 AUD +0.56%
September 3, 2025 Wednesday 21 USD = 32.10 AUD -0.11 AUD -0.36%
September 4, 2025 Thursday 21 USD = 32.22 AUD +0.12 AUD +0.37%
September 5, 2025 Friday 21 USD = 32.04 AUD -0.19 AUD -0.58%
September 6, 2025 Saturday 21 USD = 32.03 AUD -0.0049 AUD -0.02%
September 7, 2025 Sunday 21 USD = 32.08 AUD +0.05 AUD +0.14%
September 8, 2025 (today) Monday 21 USD = 31.99 AUD -0.09 AUD -0.27%
The cost of 21 Dollars (USD) in Australian Dollars for a week (7 days) decreased by -$0.23 (zero dollar twenty-three cents).
Changes for the month (30 days)
Date Day of the week 21 USD to AUD Changes Changes %
August 9, 2025 Saturday 21 USD = 32.18 AUD +0.0049 AUD +0.02%
September 8, 2025 (today) Monday 21 USD = 31.99 AUD -0.19 AUD -0.60%
The cost of 21 Dollars (USD) in Australian Dollars for a month (30 days) decreased by -$0.19 (zero dollar nineteen cents).
Changes for the year (365 days)
Date Day of the week 21 USD to AUD Changes Changes %
September 8, 2024 Sunday 21 USD = 31.49 AUD +0.01 AUD +0.02%
September 8, 2025 (today) Monday 21 USD = 31.99 AUD +0.50 AUD +1.56%
The cost of 21 Dollars (USD) in Australian Dollars for a year (365 days) increased by +$0.50 (zero dollar fifty cents).

Cross rate of 21 USD to other currencies

Flag of the European Union

EUR

Euro

European Union

17.93 EUR

Exchange rate change for the week
-€0.12
-0.67%
Bitcoin

BTC

Bitcoin

Cryptocurrency

0.0002 BTC

Exchange rate change for the week
+0.00000041 BTC
+0.22%
Dogecoin

DOGE

Dogecoin

Cryptocurrency

90.29 DOGE

Exchange rate change for the week
-7.44 DOGE
-8.24%
National flag of the United Kingdom of Great Britain and Northern Ireland

GBP

British Pound

United Kingdom

15.56 GBP

Exchange rate change for the week
-£0.13
-0.82%