30 STD to QAR

30 STD = 0.0049 QAR at the rate on 2025-09-11.

1 STD = ﷼0.0002 ^{-﷼0.00000001 (-0.01%)} at the rate on 2025-09-11.

The cost of 30 Sao Tomean Dobras in Qatari Rials today is ﷼0.0049 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 Qatari Rial 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

Qatari Rial

QAR

Qatar

With the currency converter, you can convert 30 Sao Tomean Dobras to Rials and find out how much thirty dobras is currently worth in Rials. Also, you can make a reverse calculation and find out the current value of 30 Rials in Sao Tomean Dobras.

28 STD to QAR	29 STD to QAR	30 STD to QAR	31 STD to QAR	32 STD to QAR
﷼0.0046	﷼0.0047	﷼0.0049	﷼0.01	﷼0.01

28 STD to QAR

29 STD to QAR

30 STD to QAR

31 STD to QAR

32 STD to QAR

﷼0.0046

﷼0.0047

﷼0.0049

﷼0.01

Graph of change in 30 Sao Tomean Dobras to Qatari Rials rate

Select the period for plotting the chart:

The Sao Tomean Dobra to Rial 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 30 Dobras (STD) in Rials (QAR)

Changes for the week (7 days)
Date	Day of the week	30 STD to QAR	Changes	Changes %
September 5, 2025	Friday	30 STD = 0.0049 QAR	-0.000004 QAR	-0.09%
September 6, 2025	Saturday	30 STD = 0.0049 QAR	+0.000006 QAR	+0.13%
September 7, 2025	Sunday	30 STD = 0.0049 QAR	-0.000004 QAR	-0.08%
September 8, 2025	Monday	30 STD = 0.0049 QAR	-0.000002 QAR	-0.03%
September 9, 2025	Tuesday	30 STD = 0.0049 QAR	+0.00000032 QAR	+0.01%
September 10, 2025	Wednesday	30 STD = 0.0049 QAR	-0.000001 QAR	-0.02%
September 11, 2025 (today)	Thursday	30 STD = 0.0049 QAR	-0.00000040 QAR	-0.01%
The cost of 30 Dobras (STD) in Qatari Rials for a week (7 days) decreased by -﷼0.00000034 (zero rial thirty-four dirhams).

Changes for the month (30 days)
Date	Day of the week	30 STD to QAR	Changes	Changes %
August 12, 2025	Tuesday	30 STD = 0.0049 QAR	-0.00000037 QAR	-0.01%
September 11, 2025 (today)	Thursday	30 STD = 0.0049 QAR	-0.000002 QAR	-0.03%
The cost of 30 Dobras (STD) in Qatari Rials for a month (30 days) decreased by -﷼0.000002 (zero rial two dirhams).

Changes for the year (365 days)
Date	Day of the week	30 STD to QAR	Changes	Changes %
September 11, 2024	Wednesday	30 STD = 0.0049 QAR	-0.000001 QAR	-0.01%
September 11, 2025 (today)	Thursday	30 STD = 0.0049 QAR	-0.000001 QAR	-0.03%
The cost of 30 Dobras (STD) in Qatari Rials for a year (365 days) decreased by -﷼0.000001 (zero rial one dirham).

Currency Converter

Graph of change in 30 Sao Tomean Dobras to Qatari Rials rate

Dynamics of the cost changes of 30 Dobras (STD) in Rials (QAR)

Cross rate of 30 STD to other currencies