81 IDR to SGD

81 IDR = 0.01 SGD at the rate on 2025-09-09.

Rp1 = $0.0001 ^{+$0.00000013 (+0.17%)} at the rate on 2025-09-09.

The cost of 81 Indonesian Rupiah in Singapore Dollars today is $0.01 according to the “Open Exchange Rates”, compared to yesterday, the exchange rate increased by 0.17% (by +$0.00000013). The exchange rate of the Indonesian Rupiah in relation to the Singapore Dollar on the chart, the table of the dynamics of the cost as a percentage for the day, week, month and year.

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Indonesian Rupiah

IDR

Indonesia

Singapore Dollar

SGD

Singapore

With the currency converter, you can convert 81 Indonesian Rupiah to Dollars and find out how much eighty-one rupiah is currently worth in Dollars. Also, you can make a reverse calculation and find out the current value of 81 Dollars in Indonesian Rupiah.

79 IDR to SGD	80 IDR to SGD	81 IDR to SGD	82 IDR to SGD	83 IDR to SGD
$0.01	$0.01	$0.01	$0.01	$0.01

79 IDR to SGD

80 IDR to SGD

81 IDR to SGD

82 IDR to SGD

83 IDR to SGD

$0.01

$0.01

$0.01

Graph of change in 81 Indonesian Rupiah to Singapore Dollars rate

Select the period for plotting the chart:

The Indonesian Rupiah to 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 81 Rupiah (IDR) in Dollars (SGD)

Changes for the week (7 days)
Date	Day of the week	81 IDR to SGD	Changes	Changes %
September 3, 2025	Wednesday	81 IDR = 0.01 SGD	-0.000011 SGD	-0.18%
September 4, 2025	Thursday	81 IDR = 0.01 SGD	+0.000011 SGD	+0.17%
September 5, 2025	Friday	81 IDR = 0.01 SGD	+0.000012 SGD	+0.19%
September 6, 2025	Saturday	81 IDR = 0.01 SGD	-0.000002 SGD	-0.04%
September 7, 2025	Sunday	81 IDR = 0.01 SGD	-0.000003 SGD	-0.04%
September 8, 2025	Monday	81 IDR = 0.01 SGD	-0.000047 SGD	-0.74%
September 9, 2025 (today)	Tuesday	81 IDR = 0.01 SGD	+0.000011 SGD	+0.17%
The cost of 81 Rupiah (IDR) in Singapore Dollars for a week (7 days) decreased by -$0.000018 (zero dollar eighteen cents).

Changes for the month (30 days)
Date	Day of the week	81 IDR to SGD	Changes	Changes %
August 10, 2025	Sunday	81 IDR = 0.01 SGD	-0.000006 SGD	-0.10%
September 9, 2025 (today)	Tuesday	81 IDR = 0.01 SGD	-0.0001 SGD	-1.29%
The cost of 81 Rupiah (IDR) in Singapore Dollars for a month (30 days) decreased by -$0.0001 (zero dollar one cent).

Changes for the year (365 days)
Date	Day of the week	81 IDR to SGD	Changes	Changes %
September 9, 2024	Monday	81 IDR = 0.01 SGD	+0.000002 SGD	+0.03%
September 9, 2025 (today)	Tuesday	81 IDR = 0.01 SGD	-0.0005 SGD	-8.12%
The cost of 81 Rupiah (IDR) in Singapore Dollars for a year (365 days) decreased by -$0.0005 (zero dollar five cents).

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Graph of change in 81 Indonesian Rupiah to Singapore Dollars rate

Dynamics of the cost changes of 81 Rupiah (IDR) in Dollars (SGD)

Cross rate of 81 IDR to other currencies