21 IDR to BDT

21 IDR = 0.16 BDT at the rate on 2025-09-10.

Rp1 = ৳0.01 ^{+৳0.000004 (+0.05%)} at the rate on 2025-09-10.

The cost of 21 Indonesian Rupiah in Bangladeshi Taka today is ৳0.16 according to the “Open Exchange Rates”, compared to yesterday, the exchange rate increased by 0.05% (by +৳0.000004). The exchange rate of the Indonesian Rupiah in relation to the Bangladeshi Taka 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

Bangladeshi Taka

BDT

Bangladesh

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

19 IDR to BDT	20 IDR to BDT	21 IDR to BDT	22 IDR to BDT	23 IDR to BDT
৳0.14	৳0.15	৳0.16	৳0.16	৳0.17

19 IDR to BDT

20 IDR to BDT

21 IDR to BDT

22 IDR to BDT

23 IDR to BDT

৳0.14

৳0.15

৳0.16

৳0.16

৳0.17

Graph of change in 21 Indonesian Rupiah to Bangladeshi Taka rate

Select the period for plotting the chart:

The Indonesian Rupiah to Taka 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 Rupiah (IDR) in Taka (BDT)

Changes for the week (7 days)
Date	Day of the week	21 IDR to BDT	Changes	Changes %
September 4, 2025	Thursday	21 IDR = 0.16 BDT	+0.0001 BDT	+0.05%
September 5, 2025	Friday	21 IDR = 0.16 BDT	+0.0008 BDT	+0.49%
September 6, 2025	Saturday	21 IDR = 0.16 BDT	-0.0005 BDT	-0.29%
September 7, 2025	Sunday	21 IDR = 0.16 BDT	-0.0002 BDT	-0.11%
September 8, 2025	Monday	21 IDR = 0.16 BDT	-0.0004 BDT	-0.27%
September 9, 2025	Tuesday	21 IDR = 0.16 BDT	+0.0003 BDT	+0.18%
September 10, 2025 (today)	Wednesday	21 IDR = 0.16 BDT	+0.0001 BDT	+0.05%
The cost of 21 Rupiah (IDR) in Bangladeshi Taka for a week (7 days) increased by +৳0.0001 (zero taka one poisha).

Changes for the month (30 days)
Date	Day of the week	21 IDR to BDT	Changes	Changes %
August 11, 2025	Monday	21 IDR = 0.16 BDT	-0.0001 BDT	-0.04%
September 10, 2025 (today)	Wednesday	21 IDR = 0.16 BDT	-0.0011 BDT	-0.73%
The cost of 21 Rupiah (IDR) in Bangladeshi Taka for a month (30 days) decreased by -৳0.0011 (zero taka eleven poisha).

Changes for the year (365 days)
Date	Day of the week	21 IDR to BDT	Changes	Changes %
September 10, 2024	Tuesday	21 IDR = 0.16 BDT	-0.0001 BDT	-0.07%
September 10, 2025 (today)	Wednesday	21 IDR = 0.16 BDT	-0.01 BDT	-4.26%
The cost of 21 Rupiah (IDR) in Bangladeshi Taka for a year (365 days) decreased by -৳0.01 (zero taka one poisha).

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Graph of change in 21 Indonesian Rupiah to Bangladeshi Taka rate

Dynamics of the cost changes of 21 Rupiah (IDR) in Taka (BDT)

Cross rate of 21 IDR to other currencies