15 STD to SAR

15 STD = 0.0025 SAR at the rate on 2025-09-10.

1 STD = ﷼0.0002 ^{-﷼0.00000001 (-0.01%)} at the rate on 2025-09-10.

The cost of 15 Sao Tomean Dobras in Saudi Riyals today is ﷼0.0025 according to the “Open Exchange Rates”, compared to yesterday, the exchange rate decreased by -0.01% (by -﷼0.00000001). The exchange rate of the Sao Tomean Dobra in relation to the Saudi Riyal 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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Sao Tomean Dobra

STD

Sao Tome And Principe

Saudi Riyal

SAR

Saudi Arabia

With the currency converter, you can convert 15 Sao Tomean Dobras to Riyals and find out how much fifteen dobras is currently worth in Riyals. Also, you can make a reverse calculation and find out the current value of 15 Riyals in Sao Tomean Dobras.

13 STD to SAR	14 STD to SAR	15 STD to SAR	16 STD to SAR	17 STD to SAR
﷼0.0022	﷼0.0024	﷼0.0025	﷼0.0027	﷼0.0029

13 STD to SAR

14 STD to SAR

15 STD to SAR

16 STD to SAR

17 STD to SAR

﷼0.0022

﷼0.0024

﷼0.0025

﷼0.0027

﷼0.0029

Graph of change in 15 Sao Tomean Dobras to Saudi Riyals rate

Select the period for plotting the chart:

The Sao Tomean Dobra to Riyal 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 15 Dobras (STD) in Riyals (SAR)

Changes for the week (7 days)
Date	Day of the week	15 STD to SAR	Changes	Changes %
September 4, 2025	Thursday	15 STD = 0.0025 SAR	-0.00000015 SAR	-0.01%
September 5, 2025	Friday	15 STD = 0.0025 SAR	+0.00000027 SAR	+0.01%
September 6, 2025	Saturday	15 STD = 0.0025 SAR	-0.000001 SAR	-0.06%
September 7, 2025	Sunday	15 STD = 0.0025 SAR	-0.000001 SAR	-0.04%
September 8, 2025	Monday	15 STD = 0.0025 SAR	+0.000002 SAR	+0.08%
September 9, 2025	Tuesday	15 STD = 0.0025 SAR	+0.00000017 SAR	+0.01%
September 10, 2025 (today)	Wednesday	15 STD = 0.0025 SAR	-0.00000017 SAR	-0.01%
The cost of 15 Dobras (STD) in Saudi Riyals for a week (7 days) decreased by -﷼0.00000018 (zero riyal eighteen halala).

Changes for the month (30 days)
Date	Day of the week	15 STD to SAR	Changes	Changes %
August 11, 2025	Monday	15 STD = 0.0025 SAR	+0.000010 SAR	+0.39%
September 10, 2025 (today)	Wednesday	15 STD = 0.0025 SAR	-0.000001 SAR	-0.05%
The cost of 15 Dobras (STD) in Saudi Riyals for a month (30 days) decreased by -﷼0.000001 (zero riyal one halalah).

Changes for the year (365 days)
Date	Day of the week	15 STD to SAR	Changes	Changes %
September 10, 2024	Tuesday	15 STD = 0.0025 SAR	-0.000001 SAR	-0.02%
September 10, 2025 (today)	Wednesday	15 STD = 0.0025 SAR	-0.00000032 SAR	-0.01%
The cost of 15 Dobras (STD) in Saudi Riyals for a year (365 days) decreased by -﷼0.00000032 (zero riyal thirty-two halala).

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Graph of change in 15 Sao Tomean Dobras to Saudi Riyals rate

Dynamics of the cost changes of 15 Dobras (STD) in Riyals (SAR)

Cross rate of 15 STD to other currencies