21 IRR to BTN

21 IRR = 0.04 BTN at the rate on 2025-09-10.

﷼1 = 0.0021 BTN ^{-0.000001 BTN (-0.03%)} at the rate on 2025-09-10.

The cost of 21 Iranian Rials in Bhutanese Ngultrum today is 0.04 BTN according to the “Open Exchange Rates”, compared to yesterday, the exchange rate decreased by -0.03% (by -0.000001 BTN). The exchange rate of the Iranian Rial in relation to the Bhutanese Ngultrum 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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Iranian Rial

IRR

Iran

Bhutanese Ngultrum

BTN

Bhutan

With the currency converter, you can convert 21 Iranian Rials to Ngultrum and find out how much twenty-one rials is currently worth in Ngultrum. Also, you can make a reverse calculation and find out the current value of 21 Ngultrum in Iranian Rials.

19 IRR to BTN	20 IRR to BTN	21 IRR to BTN	22 IRR to BTN	23 IRR to BTN
0.04 BTN	0.04 BTN	0.04 BTN	0.05 BTN	0.05 BTN

19 IRR to BTN

20 IRR to BTN

21 IRR to BTN

22 IRR to BTN

23 IRR to BTN

0.04 BTN

0.04 BTN

0.05 BTN

Graph of change in 21 Iranian Rials to Bhutanese Ngultrum rate

Select the period for plotting the chart:

The Iranian Rial to Ngultrum 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 Rials (IRR) in Ngultrum (BTN)

Changes for the week (7 days)
Date	Day of the week	21 IRR to BTN	Changes	Changes %
September 4, 2025	Thursday	21 IRR = 0.04 BTN	-0.000032 BTN	-0.07%
September 5, 2025	Friday	21 IRR = 0.04 BTN	-	-
September 6, 2025	Saturday	21 IRR = 0.04 BTN	-0.000042 BTN	-0.10%
September 7, 2025	Sunday	21 IRR = 0.04 BTN	-	-
September 8, 2025	Monday	21 IRR = 0.04 BTN	-0.0001 BTN	-0.31%
September 9, 2025	Tuesday	21 IRR = 0.04 BTN	+0.0002 BTN	+0.40%
September 10, 2025 (today)	Wednesday	21 IRR = 0.04 BTN	-0.000012 BTN	-0.03%
The cost of 21 Rials (IRR) in Bhutanese Ngultrum for a week (7 days) decreased by -0.000017 BTN (zero ngultrum seventeen chhertum).

Changes for the month (30 days)
Date	Day of the week	21 IRR to BTN	Changes	Changes %
August 11, 2025	Monday	21 IRR = 0.04 BTN	+0.0001 BTN	+0.23%
September 10, 2025 (today)	Wednesday	21 IRR = 0.04 BTN	+0.0003 BTN	+0.57%
The cost of 21 Rials (IRR) in Bhutanese Ngultrum for a month (30 days) increased by +0.0003 BTN (zero ngultrum three chhertum).

Changes for the year (365 days)
Date	Day of the week	21 IRR to BTN	Changes	Changes %
September 10, 2024	Tuesday	21 IRR = 0.04 BTN	+0.000027 BTN	+0.06%
September 10, 2025 (today)	Wednesday	21 IRR = 0.04 BTN	+0.0021 BTN	+4.67%
The cost of 21 Rials (IRR) in Bhutanese Ngultrum for a year (365 days) increased by +0.0021 BTN (zero ngultrum twenty-one chhertum).

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Graph of change in 21 Iranian Rials to Bhutanese Ngultrum rate

Dynamics of the cost changes of 21 Rials (IRR) in Ngultrum (BTN)

Cross rate of 21 IRR to other currencies