AUD to USD — 2011

1.0170USD

for 1 Australian Dollar on 30 December 2011 · opened the year at 1.0201

0.31% over 2011

European Central Bank reference rate
257 trading days
Reference rate, not an offer

Today: 1 AUD = 0.693720 USD (PayerPay indicative rate, includes our margin)

2011 at a glance

1 AUD in USD
Measure	Rate	When
Opened	1.0201 USD	3 January 2011
Closed	1.0170 USD	30 December 2011
Highest	1.1054 USD	1 August 2011
Lowest	0.942577 USD	4 October 2011
Average	1.0325 USD	257 trading days
Change	-0.31% USD	open to close

Month by month

AUD to USD, 2011▼ 0.31%

1 AUD in USD, month by month, 2011
Month	Open	Close	High	Low	Change
January	1.0201	0.994841	1.0201	0.985838	-2.48%
February	1.0079	1.0171	1.0171	0.998523	+0.91%
March	1.0186	1.0343	1.0343	0.984331	+1.54%
April	1.0360	1.0959	1.0959	1.0318	+5.77%
May	1.0947	1.0652	1.0947	1.0500	-2.69%
June	1.0744	1.0718	1.0744	1.0441	-0.25%
July	1.0714	1.0927	1.1038	1.0600	+1.99%
August	1.1054	1.0681	1.1054	1.0193	-3.37%
September	1.0701	0.973260	1.0701	0.970516	-9.05%
October	0.963073	1.0587	1.0671	0.942577	+9.93%
November	1.0295	1.0192	1.0422	0.968165	-1.00%
December	1.0235	1.0170	1.0307	0.993589	-0.64%

← 2010 · All AUD to USD history · USD to AUD in 2011 · 2012 →

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Common questions

How did AUD to USD change in 2011?

From 1.0201 USD per AUD on 3 January 2011 to 1.0170 on 30 December 2011: -0.31% over the year, with an average of 1.0325 across 257 trading days.

What were the high and low of AUD to USD in 2011?

High: 1.1054 on 1 August 2011. Low: 0.942577 on 4 October 2011.

Data and reuse

The series, statistics and tables on this page are PayerPay's compilation (one reading per trading day; days from 28 September 2026 onward from our own record). They may not be copied, scraped or republished in ready form; quoting a figure with attribution and a link is fine. See the terms of use. These are reference rates for information, not an offer — PayerPay's indicative rate today is 1 AUD = 0.693720 USD, including our margin; the final rate for a transfer is confirmed in your order. Corrections: support@payerpay.io.

Source: European Central Bank.

Who we are

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