18 STN to IRR

18 STN = 36,159.66 IRR at the rate on 2025-09-11.

₡1 = ﷼2,008.87 ^{+﷼28.16 (+1.40%)} at the rate on 2025-09-11.

The cost of 18 Sao Tomean and Principe Dobra in Iranian Rials today is ﷼36,159.66 according to the “Open Exchange Rates”, compared to yesterday, the exchange rate increased by 1.40% (by +﷼28.16). 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 18 Sao Tomean and Principe Dobra to Rials and find out how much eighteen sao Tomean and Principe Dobra is currently worth in Rials. Also, you can make a reverse calculation and find out the current value of 18 Rials in Sao Tomean and Principe Dobra.

16 STN to IRR	17 STN to IRR	18 STN to IRR	19 STN to IRR	20 STN to IRR
﷼32,141.92	﷼34,150.79	﷼36,159.66	﷼38,168.53	﷼40,177.40

16 STN to IRR

17 STN to IRR

18 STN to IRR

19 STN to IRR

20 STN to IRR

﷼32,141.92

﷼34,150.79

﷼36,159.66

﷼38,168.53

﷼40,177.40

Graph of change in 18 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 18 Sao Tomean and Principe Dobra (STN) in Rials (IRR)

Changes for the week (7 days)
Date	Day of the week	18 STN to IRR	Changes	Changes %
September 5, 2025	Friday	18 STN = 35,556.34 IRR	-456.43 IRR	-1.28%
September 6, 2025	Saturday	18 STN = 36,236.88 IRR	+680.54 IRR	+1.88%
September 7, 2025	Sunday	18 STN = 36,007.16 IRR	-229.72 IRR	-0.64%
September 8, 2025	Monday	18 STN = 36,096.39 IRR	+89.23 IRR	+0.25%
September 9, 2025	Tuesday	18 STN = 35,867.55 IRR	-228.84 IRR	-0.64%
September 10, 2025	Wednesday	18 STN = 35,652.71 IRR	-214.84 IRR	-0.60%
September 11, 2025 (today)	Thursday	18 STN = 36,159.66 IRR	+506.95 IRR	+1.40%
The cost of 18 Sao Tomean and Principe Dobra (STN) in Iranian Rials for a week (7 days) increased by +﷼603.32 (six hundred three rials thirty-two dinars).

Changes for the month (30 days)
Date	Day of the week	18 STN to IRR	Changes	Changes %
August 12, 2025	Tuesday	18 STN = 35,650.71 IRR	-35.03 IRR	-0.10%
September 11, 2025 (today)	Thursday	18 STN = 36,159.66 IRR	+508.95 IRR	+1.41%
The cost of 18 Sao Tomean and Principe Dobra (STN) in Iranian Rials for a month (30 days) increased by +﷼508.95 (five hundred eight rials ninety-five dinars).

Changes for the year (365 days)
Date	Day of the week	18 STN to IRR	Changes	Changes %
September 11, 2024	Wednesday	18 STN = 33,699.46 IRR	-125.14 IRR	-0.37%
September 11, 2025 (today)	Thursday	18 STN = 36,159.66 IRR	+2,460.20 IRR	+6.80%
The cost of 18 Sao Tomean and Principe Dobra (STN) in Iranian Rials for a year (365 days) increased by +﷼2,460.20 (two thousand four hundred sixty rials twenty dinars).

Currency Converter

Graph of change in 18 Sao Tomean and Principe Dobra to Iranian Rials rate

Dynamics of the cost changes of 18 Sao Tomean and Principe Dobra (STN) in Rials (IRR)

Cross rate of 18 STN to other currencies