Exchange rates

Indonesian Rupiah to Australian Dollar

1 IDR = 0.000079 AUD

1 AUD = 12,649 IDR

Reference rate for September 20, 2026 · Updated every business day after central banks publish their reference rates.

1 day-0.02%

1 week-0.14%

1 month-0.09%

1 year-13.50%

Currency converter

Amount

From

100 IDR = 0.007906 AUDOpen →

Reference rate, before any bank or card margin.

IDR to AUD conversion table

IDR → AUD
IDR	AUD
	0.000079
	0.000395
	0.000791
	0.003953
	0.007906
	0.03953
	0.07906
	0.3953
	0.7906

AUD → IDR
AUD	IDR
	12,649
	63,245
	126,490
	632,450
	1,264,900
	6,324,500
	12,649,000
	63,245,000
	126,490,000

IDR/AUD in numbers

30-day high0.000079on September 15, 2026

30-day low0.000079on September 7, 2026

90-day high0.000081on June 30, 2026

90-day low0.000079on September 7, 2026

One year ago0.000091on September 20, 2025 · -13.50%

Monthly average rates

Month	Average AUD per 1 IDR
October 2025	0.000092
November 2025	0.000092
December 2025	0.000090
January 2026	0.000088
February 2026	0.000084
March 2026	0.000084
April 2026	0.000083
May 2026	0.000079
June 2026	0.000080
July 2026	0.000080
August 2026	0.000079
September 2026	0.000079

Questions about IDR to AUD

What is the IDR to AUD exchange rate today?

On September 20, 2026 the reference rate is 1 IDR = 0.000079 AUD, which means 1 AUD = 12,649 IDR.

How much is 100 IDR in AUD?

100 IDR is about 0.007906 AUD at today's reference rate. Banks and card networks add their own margin, so the amount you actually receive will differ slightly.

Is this the rate my bank or card will give me?

No. This is the central bank reference rate, the midpoint between buying and selling. Banks, exchange offices and card networks apply their own rate plus fees, so use this number as the benchmark to see how much you pay on top.

How often is the IDR/AUD rate updated?

Once per business day, after the central banks publish their reference rates (the European Central Bank around 16:00 CET). There is no fixing on weekends and holidays, so those days carry the last published rate.

How has IDR/AUD changed over the past year?

One year ago 1 IDR was 0.000091 AUD. Today it is 0.000079 AUD, a change of -13.50%.

Where does this data come from?

From central bank reference rates, aggregated by the open-source Frankfurter project. WaveRate republishes them for information only; they are not a quote to buy or sell currency.