United States dollar australian dollar history for October 2023. The highest quote for this month is 1.5945 (26/10/2023) and the lowest 1.583 (21/10/2023). The difference between high and low is 0.72.
USD AUD average rate for October 2023 is 1.57453, the change between 01/10/2023 and 31/10/2023 is -1 %.
| 01 October 2023 | 1 USD = 1.554 AUD |
| 03 October 2023 | 1 USD = 1.572 AUD |
| 04 October 2023 | 1 USD = 1.585 AUD |
| 06 October 2023 | 1 USD = 1.570 AUD |
| 07 October 2023 | 1 USD = 1.566 AUD |
| 08 October 2023 | 1 USD = 1.566 AUD |
| 09 October 2023 | 1 USD = 1.569 AUD |
| 10 October 2023 | 1 USD = 1.557 AUD |
| 11 October 2023 | 1 USD = 1.554 AUD |
| 13 October 2023 | 1 USD = 1.583 AUD |
| 16 October 2023 | 1 USD = 1.584 AUD |
| 17 October 2023 | 1 USD = 1.578 AUD |
| 18 October 2023 | 1 USD = 1.572 AUD |
| 19 October 2023 | 1 USD = 1.579 AUD |
| 20 October 2023 | 1 USD = 1.581 AUD |
| 21 October 2023 | 1 USD = 1.583 AUD |
| 22 October 2023 | 1 USD = 1.583 AUD |
| 23 October 2023 | 1 USD = 1.582 AUD |
| 24 October 2023 | 1 USD = 1.578 AUD |
| 25 October 2023 | 1 USD = 1.572 AUD |
| 26 October 2023 | 1 USD = 1.588 AUD |
| 27 October 2023 | 1 USD = 1.578 AUD |
| 28 October 2023 | 1 USD = 1.578 AUD |
| 29 October 2023 | 1 USD = 1.578 AUD |
| 30 October 2023 | 1 USD = 1.578 AUD |
| 31 October 2023 | 1 USD = 1.570 AUD |
18/03/2020: COVID-19 pandemic impact
The Australian dollar experienced a sharp decline due to the global economic impact of the COVID-19 pandemic and uncertainty in financial markets.
13/10/2011: Record high exchange rate
The Australian dollar reached a record high exchange rate of above $1.10 against the US dollar, driven by strong commodity demand and high interest rates.
06/10/2008: Global Financial Crisis
The Australian dollar experienced a significant decline due to the impact of the global financial crisis, reaching a low point of around $0.60 against the US dollar.
30/06/1996: Introduction of the polymer banknotes
Australia introduced polymer banknotes, replacing the paper-based banknotes, enhancing their durability and security features.
08/03/1983: Floating of the Australian dollar
The Australian dollar was fully floated and allowed to fluctuate freely on the foreign exchange market, leading to increased volatility.
12/12/1971: End of the fixed exchange rate
Australia shifted from a fixed exchange rate to a flexible exchange rate, allowing market forces to determine the value of the Australian dollar.
13/02/1966: Decimalisation of the Australian currency
Australia adopted decimal currency, replacing the pound with the Australian dollar, symbol 'A$'.