21 KHR to STD

21 KHR = 115.84 STD at the rate on 2026-07-22.

៛1 = 5.52 STD ^{+0.0010 STD (+0.02%)} at the rate on 2026-07-22.

The cost of 21 Cambodian Riels in Sao Tomean Dobras today is 115.84 STD according to the “Open Exchange Rates”, compared to yesterday, the exchange rate increased by 0.02% (by +0.0010 STD). The exchange rate of the Cambodian Riel in relation to the Sao Tomean Dobra on the chart, the table of the dynamics of the cost as a percentage for the day, week, month and year.

Currency Converter

Cambodian Riel

KHR

Cambodia

Sao Tomean Dobra

STD

Sao Tome And Principe

With the currency converter, you can convert 21 Cambodian Riels to Dobras and find out how much twenty-one riels is currently worth in Dobras. Also, you can make a reverse calculation and find out the current value of 21 Dobras in Cambodian Riels.

19 KHR to STD	20 KHR to STD	21 KHR to STD	22 KHR to STD	23 KHR to STD
104.80 STD	110.32 STD	115.84 STD	121.35 STD	126.87 STD

19 KHR to STD

20 KHR to STD

21 KHR to STD

22 KHR to STD

23 KHR to STD

104.80 STD

110.32 STD

115.84 STD

121.35 STD

126.87 STD

Graph of change in 21 Cambodian Riels to Sao Tomean Dobras rate

Select the period for plotting the chart:

The Cambodian Riel to Dobra 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 Riels (KHR) in Dobras (STD)

Changes for the week (7 days)
Date	Day of the week	21 KHR to STD	Changes	Changes %
July 16, 2026	Thursday	21 KHR = 116.06 STD	-0.24 STD	-0.21%
July 17, 2026	Friday	21 KHR = 115.77 STD	-0.29 STD	-0.25%
July 18, 2026	Saturday	21 KHR = 115.77 STD	-	-
July 19, 2026	Sunday	21 KHR = 115.87 STD	+0.10 STD	+0.09%
July 20, 2026	Monday	21 KHR = 115.87 STD	-0.0021 STD	-0.0018%
July 21, 2026	Tuesday	21 KHR = 115.82 STD	-0.05 STD	-0.04%
July 22, 2026 (today)	Wednesday	21 KHR = 115.84 STD	+0.02 STD	+0.02%
The cost of 21 Riels (KHR) in Sao Tomean Dobras for a week (7 days) decreased by -0.22 STD (zero dobra twenty-two centimos).

Changes for the month (30 days)
Date	Day of the week	21 KHR to STD	Changes	Changes %
June 22, 2026	Monday	21 KHR = 116.49 STD	-0.19 STD	-0.16%
July 22, 2026 (today)	Wednesday	21 KHR = 115.84 STD	-0.65 STD	-0.56%
The cost of 21 Riels (KHR) in Sao Tomean Dobras for a month (30 days) decreased by -0.65 STD (zero dobra sixty-five centimos).

Changes for the year (365 days)
Date	Day of the week	21 KHR to STD	Changes	Changes %
July 22, 2025	Tuesday	21 KHR = 116.63 STD	+0.0024 STD	+0.0021%
July 22, 2026 (today)	Wednesday	21 KHR = 115.84 STD	-0.79 STD	-0.68%
The cost of 21 Riels (KHR) in Sao Tomean Dobras for a year (365 days) decreased by -0.79 STD (zero dobra seventy-nine centimos).

Currency Converter

Graph of change in 21 Cambodian Riels to Sao Tomean Dobras rate

Dynamics of the cost changes of 21 Riels (KHR) in Dobras (STD)

Cross rate of 21 KHR to other currencies