1 STN to IRR

1 STN = 64,911.39 IRR at the rate on 2026-08-15.

The cost of 1 Sao Tomean and Principe Dobra in Iranian Rials today is ﷼64,911.39 according to the “Open Exchange Rates”, compared to yesterday, the exchange rate increased by 0.07% (by +﷼47.41). The exchange rate of the Sao Tomean and Principe Dobra in relation to the Iranian 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 and Principe Dobra

STN

Sao Tome and Principe

Iranian Rial

IRR

Iran

With the currency converter, you can convert 1 Sao Tomean and Principe Dobra to Rials and find out how much one sao Tomean and Principe Dobra is currently worth in Rials. Also, you can make a reverse calculation and find out the current value of 1 Rial in Sao Tomean and Principe Dobra.

1 STN to IRR	2 STN to IRR	3 STN to IRR
﷼64,911.39	﷼129,822.78	﷼194,734.16

1 STN to IRR

2 STN to IRR

3 STN to IRR

﷼64,911.39

﷼129,822.78

﷼194,734.16

Graph of change in 1 Sao Tomean and Principe Dobra to Iranian Rials rate

Select the period for plotting the chart:

The Sao Tomean and Principe 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 1 Sao Tomean and Principe Dobra (STN) in Rials (IRR)

Changes for the week (7 days)
Date	Day of the week	1 STN to IRR	Changes	Changes %
August 9, 2026	Sunday	1 STN = 64,724.61 IRR	-187.31 IRR	-0.29%
August 10, 2026	Monday	1 STN = 64,825.02 IRR	+100.40 IRR	+0.15%
August 11, 2026	Tuesday	1 STN = 64,238.32 IRR	-586.70 IRR	-0.91%
August 12, 2026	Wednesday	1 STN = 64,197.23 IRR	-41.09 IRR	-0.06%
August 13, 2026	Thursday	1 STN = 64,672.10 IRR	+474.87 IRR	+0.73%
August 14, 2026	Friday	1 STN = 64,863.98 IRR	+191.88 IRR	+0.30%
August 15, 2026 (today)	Saturday	1 STN = 64,911.39 IRR	+47.41 IRR	+0.07%
The cost of 1 Sao Tomean and Principe Dobra (STN) in Iranian Rials for a week (7 days) increased by +﷼186.77 (one hundred eighty-six rials seventy-seven dinars).

Changes for the month (30 days)
Date	Day of the week	1 STN to IRR	Changes	Changes %
July 16, 2026	Thursday	1 STN = 63,877.30 IRR	-473.27 IRR	-0.74%
August 15, 2026 (today)	Saturday	1 STN = 64,911.39 IRR	+1,034.09 IRR	+1.59%
The cost of 1 Sao Tomean and Principe Dobra (STN) in Iranian Rials for a month (30 days) increased by +﷼1,034.09 (one thousand thirty-four rials nine dinars).

Changes for the year (365 days)
Date	Day of the week	1 STN to IRR	Changes	Changes %
August 15, 2025	Friday	1 STN = 1,977.70 IRR	-4.47 IRR	-0.23%
August 15, 2026 (today)	Saturday	1 STN = 64,911.39 IRR	+62,933.69 IRR	+96.95%
The cost of 1 Sao Tomean and Principe Dobra (STN) in Iranian Rials for a year (365 days) increased by +﷼62,933.69 (sixty-two thousand nine hundred thirty-three rials sixty-nine dinars).

Currency Converter

Graph of change in 1 Sao Tomean and Principe Dobra to Iranian Rials rate

Dynamics of the cost changes of 1 Sao Tomean and Principe Dobra (STN) in Rials (IRR)

Cross rate of 1 STN to other currencies