4 STD to MRU

4 STD = 0.01 MRU at the rate on 2026-07-15.

1 STD = 0.0018 MRU ^{-0.000011 MRU (-0.61%)} at the rate on 2026-07-15.

The cost of 4 Sao Tomean Dobras in Mauritanian Ouguiya today is 0.01 MRU according to the “Open Exchange Rates”, compared to yesterday, the exchange rate decreased by -0.61% (by -0.000011 MRU). The exchange rate of the Sao Tomean Dobra in relation to the Mauritanian Ouguiya on the chart, the table of the dynamics of the cost as a percentage for the day, week, month and year.

Currency Converter

Sao Tomean Dobra

STD

Sao Tome And Principe

Mauritanian Ouguiya

MRU

Mauritania

With the currency converter, you can convert 4 Sao Tomean Dobras to Ouguiya and find out how much four dobras is currently worth in Ouguiya. Also, you can make a reverse calculation and find out the current value of 4 Ouguiya in Sao Tomean Dobras.

2 STD to MRU	3 STD to MRU	4 STD to MRU	5 STD to MRU	6 STD to MRU
0.0036 MRU	0.01 MRU	0.01 MRU	0.01 MRU	0.01 MRU

2 STD to MRU

3 STD to MRU

4 STD to MRU

5 STD to MRU

6 STD to MRU

0.0036 MRU

0.01 MRU

0.01 MRU

0.01 MRU

Graph of change in 4 Sao Tomean Dobras to Mauritanian Ouguiya rate

Select the period for plotting the chart:

The Sao Tomean Dobra to Ouguiya 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 4 Dobras (STD) in Ouguiya (MRU)

Changes for the week (7 days)
Date	Day of the week	4 STD to MRU	Changes	Changes %
July 9, 2026	Thursday	4 STD = 0.01 MRU	+0.000002 MRU	+0.02%
July 10, 2026	Friday	4 STD = 0.01 MRU	+0.000007 MRU	+0.10%
July 11, 2026	Saturday	4 STD = 0.01 MRU	-0.000032 MRU	-0.45%
July 12, 2026	Sunday	4 STD = 0.01 MRU	+0.000011 MRU	+0.15%
July 13, 2026	Monday	4 STD = 0.01 MRU	+0.000019 MRU	+0.26%
July 14, 2026	Tuesday	4 STD = 0.01 MRU	+0.000001 MRU	+0.01%
July 15, 2026 (today)	Wednesday	4 STD = 0.01 MRU	-0.000044 MRU	-0.61%
The cost of 4 Dobras (STD) in Mauritanian Ouguiya for a week (7 days) decreased by -0.000039 MRU (zero ouguiya two khoums).

Changes for the month (30 days)
Date	Day of the week	4 STD to MRU	Changes	Changes %
June 15, 2026	Monday	4 STD = 0.01 MRU	+0.000025 MRU	+0.35%
July 15, 2026 (today)	Wednesday	4 STD = 0.01 MRU	-0.000022 MRU	-0.30%
The cost of 4 Dobras (STD) in Mauritanian Ouguiya for a month (30 days) decreased by -0.000022 MRU (zero ouguiya one khoums).

Changes for the year (365 days)
Date	Day of the week	4 STD to MRU	Changes	Changes %
July 15, 2025	Tuesday	4 STD = 0.01 MRU	+0.000006 MRU	+0.09%
July 15, 2026 (today)	Wednesday	4 STD = 0.01 MRU	+0.000012 MRU	+0.17%
The cost of 4 Dobras (STD) in Mauritanian Ouguiya for a year (365 days) increased by +0.000012 MRU (zero ouguiya one khoums).

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Graph of change in 4 Sao Tomean Dobras to Mauritanian Ouguiya rate

Dynamics of the cost changes of 4 Dobras (STD) in Ouguiya (MRU)

Cross rate of 4 STD to other currencies