Exchange rates

Indonesian Rupiah to Singapore Dollar

1 IDR = 0.000072 SGD

1 SGD = 13,928 IDR

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

1 day-0.01%

1 week-0.22%

1 month+0.14%

1 year-7.34%

Currency converter

Amount

From

100 IDR = 0.007180 SGDOpen →

Reference rate, before any bank or card margin.

IDR to SGD conversion table

IDR → SGD
IDR	SGD
	0.000072
	0.000359
	0.000718
	0.003590
	0.007180
	0.03590
	0.07180
	0.3590
	0.7180

SGD → IDR
SGD	IDR
	13,928
	69,640
	139,280
	696,400
	1,392,800
	6,964,000
	13,928,000
	69,640,000
	139,280,000

IDR/SGD in numbers

30-day high0.000072on September 10, 2026

30-day low0.000072on August 27, 2026

90-day high0.000073on June 21, 2026

90-day low0.000071on August 2, 2026

One year ago0.000077on September 20, 2025 · -7.34%

Monthly average rates

Month	Average SGD per 1 IDR
October 2025	0.000078
November 2025	0.000078
December 2025	0.000077
January 2026	0.000076
February 2026	0.000075
March 2026	0.000076
April 2026	0.000075
May 2026	0.000073
June 2026	0.000072
July 2026	0.000072
August 2026	0.000072
September 2026	0.000072

Questions about IDR to SGD

What is the IDR to SGD exchange rate today?

On September 20, 2026 the reference rate is 1 IDR = 0.000072 SGD, which means 1 SGD = 13,928 IDR.

How much is 100 IDR in SGD?

100 IDR is about 0.007180 SGD 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/SGD 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/SGD changed over the past year?

One year ago 1 IDR was 0.000077 SGD. Today it is 0.000072 SGD, a change of -7.34%.

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.