18 STD to IDR

18 STD = 13.30 IDR at the rate on 2025-09-11.

1 STD = Rp0.74 ^{+Rp0.0009 (+0.12%)} at the rate on 2025-09-11.

The cost of 18 Sao Tomean Dobras in Indonesian Rupiah today is Rp13.30 according to the “Open Exchange Rates”, compared to yesterday, the exchange rate increased by 0.12% (by +Rp0.0009). The exchange rate of the Sao Tomean Dobra in relation to the Indonesian Rupiah 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

Indonesian Rupiah

IDR

Indonesia

With the currency converter, you can convert 18 Sao Tomean Dobras to Rupiah and find out how much eighteen dobras is currently worth in Rupiah. Also, you can make a reverse calculation and find out the current value of 18 Rupiah in Sao Tomean Dobras.

16 STD to IDR	17 STD to IDR	18 STD to IDR	19 STD to IDR	20 STD to IDR
Rp11.82	Rp12.56	Rp13.30	Rp14.04	Rp14.78

16 STD to IDR

17 STD to IDR

18 STD to IDR

19 STD to IDR

20 STD to IDR

Rp11.82

Rp12.56

Rp13.30

Rp14.04

Rp14.78

Graph of change in 18 Sao Tomean Dobras to Indonesian Rupiah rate

Select the period for plotting the chart:

The Sao Tomean Dobra to Rupiah 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 Dobras (STD) in Rupiah (IDR)

Changes for the week (7 days)
Date	Day of the week	18 STD to IDR	Changes	Changes %
September 5, 2025	Friday	18 STD = 13.23 IDR	-0.06 IDR	-0.49%
September 6, 2025	Saturday	18 STD = 13.23 IDR	-	-
September 7, 2025	Sunday	18 STD = 13.25 IDR	+0.01 IDR	+0.11%
September 8, 2025	Monday	18 STD = 13.31 IDR	+0.07 IDR	+0.50%
September 9, 2025	Tuesday	18 STD = 13.29 IDR	-0.02 IDR	-0.13%
September 10, 2025	Wednesday	18 STD = 13.29 IDR	-0.01 IDR	-0.06%
September 11, 2025 (today)	Thursday	18 STD = 13.30 IDR	+0.02 IDR	+0.12%
The cost of 18 Dobras (STD) in Indonesian Rupiah for a week (7 days) increased by +Rp0.07 (zero rupiah seven sen).

Changes for the month (30 days)
Date	Day of the week	18 STD to IDR	Changes	Changes %
August 12, 2025	Tuesday	18 STD = 13.13 IDR	-0.04 IDR	-0.31%
September 11, 2025 (today)	Thursday	18 STD = 13.30 IDR	+0.17 IDR	+1.28%
The cost of 18 Dobras (STD) in Indonesian Rupiah for a month (30 days) increased by +Rp0.17 (zero rupiah seventeen sen).

Changes for the year (365 days)
Date	Day of the week	18 STD to IDR	Changes	Changes %
September 11, 2024	Wednesday	18 STD = 12.48 IDR	-0.04 IDR	-0.33%
September 11, 2025 (today)	Thursday	18 STD = 13.30 IDR	+0.83 IDR	+6.22%
The cost of 18 Dobras (STD) in Indonesian Rupiah for a year (365 days) increased by +Rp0.83 (zero rupiah eighty-three sen).

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Graph of change in 18 Sao Tomean Dobras to Indonesian Rupiah rate

Dynamics of the cost changes of 18 Dobras (STD) in Rupiah (IDR)

Cross rate of 18 STD to other currencies