21 SGD to IDR

21 SGD = 269,323.72 IDR at the rate on 2025-09-10.

$1 = Rp12,824.94 ^{-Rp2.62 (-0.02%)} at the rate on 2025-09-10.

The cost of 21 Singapore Dollars in Indonesian Rupiah today is Rp269,323.72 according to the “Open Exchange Rates”, compared to yesterday, the exchange rate decreased by -0.02% (by -Rp2.62). The exchange rate of the Singapore Dollar in relation to the Indonesian Rupiah on the chart, the table of the dynamics of the cost as a percentage for the day, week, month and year.

Currency Converter

Singapore Dollar

SGD

Singapore

Indonesian Rupiah

IDR

Indonesia

With the currency converter, you can convert 21 Singapore Dollars to Rupiah and find out how much twenty-one dollars is currently worth in Rupiah. Also, you can make a reverse calculation and find out the current value of 21 Rupiah in Singapore Dollars.

19 SGD to IDR	20 SGD to IDR	21 SGD to IDR	22 SGD to IDR	23 SGD to IDR
Rp243,673.84	Rp256,498.78	Rp269,323.72	Rp282,148.66	Rp294,973.60

19 SGD to IDR

20 SGD to IDR

21 SGD to IDR

22 SGD to IDR

23 SGD to IDR

Rp243,673.84

Rp256,498.78

Rp269,323.72

Rp282,148.66

Rp294,973.60

Graph of change in 21 Singapore Dollars to Indonesian Rupiah rate

Select the period for plotting the chart:

The Singapore Dollar to Rupiah 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 21 Dollars (SGD) in Rupiah (IDR)

Changes for the week (7 days)
Date	Day of the week	21 SGD to IDR	Changes	Changes %
September 4, 2025	Thursday	21 SGD = 268,041.47 IDR	-460.86 IDR	-0.17%
September 5, 2025	Friday	21 SGD = 267,521.74 IDR	-519.73 IDR	-0.19%
September 6, 2025	Saturday	21 SGD = 267,625.82 IDR	+104.08 IDR	+0.04%
September 7, 2025	Sunday	21 SGD = 267,745.09 IDR	+119.28 IDR	+0.04%
September 8, 2025	Monday	21 SGD = 269,738.63 IDR	+1,993.54 IDR	+0.74%
September 9, 2025	Tuesday	21 SGD = 269,378.71 IDR	-359.93 IDR	-0.13%
September 10, 2025 (today)	Wednesday	21 SGD = 269,323.72 IDR	-54.99 IDR	-0.02%
The cost of 21 Dollars (SGD) in Indonesian Rupiah for a week (7 days) increased by +Rp1,282.25 (one thousand two hundred eighty-two rupiah twenty-five sen).

Changes for the month (30 days)
Date	Day of the week	21 SGD to IDR	Changes	Changes %
August 11, 2025	Monday	21 SGD = 266,092.46 IDR	+249.26 IDR	+0.09%
September 10, 2025 (today)	Wednesday	21 SGD = 269,323.72 IDR	+3,231.26 IDR	+1.20%
The cost of 21 Dollars (SGD) in Indonesian Rupiah for a month (30 days) increased by +Rp3,231.26 (three thousand two hundred thirty-one rupiah twenty-six sen).

Changes for the year (365 days)
Date	Day of the week	21 SGD to IDR	Changes	Changes %
September 10, 2024	Tuesday	21 SGD = 249,440.89 IDR	+395.37 IDR	+0.16%
September 10, 2025 (today)	Wednesday	21 SGD = 269,323.72 IDR	+19,882.83 IDR	+7.38%
The cost of 21 Dollars (SGD) in Indonesian Rupiah for a year (365 days) increased by +Rp19,882.83 (nineteen thousand eight hundred eighty-two rupiah eighty-three sen).

Currency Converter

Graph of change in 21 Singapore Dollars to Indonesian Rupiah rate

Dynamics of the cost changes of 21 Dollars (SGD) in Rupiah (IDR)

Cross rate of 21 SGD to other currencies