21 MRU to STD

21 MRU = 11,779.13 STD at the rate on 2025-09-11.

1 MRU = 560.91 STD ^{+3.33 STD (+0.59%)} at the rate on 2025-09-11.

The cost of 21 Mauritanian Ouguiya in Sao Tomean Dobras today is 11,779.13 STD according to the “Open Exchange Rates”, compared to yesterday, the exchange rate increased by 0.59% (by +3.33 STD). The exchange rate of the Mauritanian Ouguiya 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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Mauritanian Ouguiya

MRU

Mauritania

Sao Tomean Dobra

STD

Sao Tome And Principe

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

19 MRU to STD	20 MRU to STD	21 MRU to STD	22 MRU to STD	23 MRU to STD
10,657.30 STD	11,218.22 STD	11,779.13 STD	12,340.04 STD	12,900.95 STD

19 MRU to STD

20 MRU to STD

21 MRU to STD

22 MRU to STD

23 MRU to STD

10,657.30 STD

11,218.22 STD

11,779.13 STD

12,340.04 STD

12,900.95 STD

Graph of change in 21 Mauritanian Ouguiya to Sao Tomean Dobras rate

Select the period for plotting the chart:

The Mauritanian Ouguiya 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 Ouguiya (MRU) in Dobras (STD)

Changes for the week (7 days)
Date	Day of the week	21 MRU to STD	Changes	Changes %
September 5, 2025	Friday	21 MRU = 11,712.59 STD	-6.74 STD	-0.06%
September 6, 2025	Saturday	21 MRU = 11,702.44 STD	-10.15 STD	-0.09%
September 7, 2025	Sunday	21 MRU = 11,705.82 STD	+3.38 STD	+0.03%
September 8, 2025	Monday	21 MRU = 11,757.17 STD	+51.35 STD	+0.44%
September 9, 2025	Tuesday	21 MRU = 11,733.80 STD	-23.37 STD	-0.20%
September 10, 2025	Wednesday	21 MRU = 11,709.22 STD	-24.58 STD	-0.21%
September 11, 2025 (today)	Thursday	21 MRU = 11,779.13 STD	+69.91 STD	+0.59%
The cost of 21 Ouguiya (MRU) in Sao Tomean Dobras for a week (7 days) increased by +66.54 STD (sixty-six dobras fifty-four centimos).

Changes for the month (30 days)
Date	Day of the week	21 MRU to STD	Changes	Changes %
August 12, 2025	Tuesday	21 MRU = 11,719.93 STD	-8.71 STD	-0.07%
September 11, 2025 (today)	Thursday	21 MRU = 11,779.13 STD	+59.20 STD	+0.50%
The cost of 21 Ouguiya (MRU) in Sao Tomean Dobras for a month (30 days) increased by +59.20 STD (fifty-nine dobras twenty centimos).

Changes for the year (365 days)
Date	Day of the week	21 MRU to STD	Changes	Changes %
September 11, 2024	Wednesday	21 MRU = 11,796.72 STD	+1.40 STD	+0.01%
September 11, 2025 (today)	Thursday	21 MRU = 11,779.13 STD	-17.60 STD	-0.15%
The cost of 21 Ouguiya (MRU) in Sao Tomean Dobras for a year (365 days) decreased by -17.60 STD (seventeen dobras sixty centimos).

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Graph of change in 21 Mauritanian Ouguiya to Sao Tomean Dobras rate

Dynamics of the cost changes of 21 Ouguiya (MRU) in Dobras (STD)

Cross rate of 21 MRU to other currencies