31 KHR to STD

31 KHR = 172.29 STD at the rate on 2025-09-12.

៛1 = 5.56 STD ^{-0.0033 STD (-0.06%)} at the rate on 2025-09-12.

The cost of 31 Cambodian Riels in Sao Tomean Dobras today is 172.29 STD according to the “Open Exchange Rates”, compared to yesterday, the exchange rate decreased by -0.06% (by -0.0033 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.

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Cambodian Riel

KHR

Cambodia

Sao Tomean Dobra

STD

Sao Tome And Principe

With the currency converter, you can convert 31 Cambodian Riels to Dobras and find out how much thirty-one riels is currently worth in Dobras. Also, you can make a reverse calculation and find out the current value of 31 Dobras in Cambodian Riels.

29 KHR to STD	30 KHR to STD	31 KHR to STD	32 KHR to STD	33 KHR to STD
161.17 STD	166.73 STD	172.29 STD	177.85 STD	183.40 STD

29 KHR to STD

30 KHR to STD

31 KHR to STD

32 KHR to STD

33 KHR to STD

161.17 STD

166.73 STD

172.29 STD

177.85 STD

183.40 STD

Graph of change in 31 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 31 Riels (KHR) in Dobras (STD)

Changes for the week (7 days)
Date	Day of the week	31 KHR to STD	Changes	Changes %
September 6, 2025	Saturday	31 KHR = 172.72 STD	+0.25 STD	+0.15%
September 7, 2025	Sunday	31 KHR = 172.67 STD	-0.05 STD	-0.03%
September 8, 2025	Monday	31 KHR = 172.68 STD	+0.01 STD	+0.01%
September 9, 2025	Tuesday	31 KHR = 172.38 STD	-0.30 STD	-0.18%
September 10, 2025	Wednesday	31 KHR = 172.47 STD	+0.09 STD	+0.05%
September 11, 2025	Thursday	31 KHR = 172.39 STD	-0.08 STD	-0.04%
September 12, 2025 (today)	Friday	31 KHR = 172.29 STD	-0.10 STD	-0.06%
The cost of 31 Riels (KHR) in Sao Tomean Dobras for a week (7 days) decreased by -0.43 STD (zero dobra forty-three centimos).

Changes for the month (30 days)
Date	Day of the week	31 KHR to STD	Changes	Changes %
August 13, 2025	Wednesday	31 KHR = 172.38 STD	-0.03 STD	-0.02%
September 12, 2025 (today)	Friday	31 KHR = 172.29 STD	-0.09 STD	-0.05%
The cost of 31 Riels (KHR) in Sao Tomean Dobras for a month (30 days) decreased by -0.09 STD (zero dobra nine centimos).

Changes for the year (365 days)
Date	Day of the week	31 KHR to STD	Changes	Changes %
September 12, 2024	Thursday	31 KHR = 169.97 STD	+0.07 STD	+0.04%
September 12, 2025 (today)	Friday	31 KHR = 172.29 STD	+2.32 STD	+1.35%
The cost of 31 Riels (KHR) in Sao Tomean Dobras for a year (365 days) increased by +2.32 STD (two dobras thirty-two centimos).

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Graph of change in 31 Cambodian Riels to Sao Tomean Dobras rate

Dynamics of the cost changes of 31 Riels (KHR) in Dobras (STD)

Cross rate of 31 KHR to other currencies