18 RWF to STD

18 RWF = 276.89 STD at the rate on 2025-09-11.

1 RWF = 15.38 STD ^{-0.02 STD (-0.11%)} at the rate on 2025-09-11.

The cost of 18 Rwanda Francs in Sao Tomean Dobras today is 276.89 STD according to the “Open Exchange Rates”, compared to yesterday, the exchange rate decreased by -0.11% (by -0.02 STD). The exchange rate of the Rwanda Franc in relation to the Sao Tomean Dobra 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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Rwanda Franc

RWF

Rwanda

Sao Tomean Dobra

STD

Sao Tome And Principe

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

16 RWF to STD	17 RWF to STD	18 RWF to STD	19 RWF to STD	20 RWF to STD
246.13 STD	261.51 STD	276.89 STD	292.28 STD	307.66 STD

16 RWF to STD

17 RWF to STD

18 RWF to STD

19 RWF to STD

20 RWF to STD

246.13 STD

261.51 STD

276.89 STD

292.28 STD

307.66 STD

Graph of change in 18 Rwanda Francs to Sao Tomean Dobras rate

Select the period for plotting the chart:

The Rwanda Franc to Dobra 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 Francs (RWF) in Dobras (STD)

Changes for the week (7 days)
Date	Day of the week	18 RWF to STD	Changes	Changes %
September 5, 2025	Friday	18 RWF = 277.56 STD	+0.74 STD	+0.26%
September 6, 2025	Saturday	18 RWF = 277.62 STD	+0.07 STD	+0.02%
September 7, 2025	Sunday	18 RWF = 277.61 STD	-0.01 STD	-0.0047%
September 8, 2025	Monday	18 RWF = 277.60 STD	-0.01 STD	-0.0029%
September 9, 2025	Tuesday	18 RWF = 277.08 STD	-0.52 STD	-0.19%
September 10, 2025	Wednesday	18 RWF = 277.19 STD	+0.11 STD	+0.04%
September 11, 2025 (today)	Thursday	18 RWF = 276.89 STD	-0.30 STD	-0.11%
The cost of 18 Francs (RWF) in Sao Tomean Dobras for a week (7 days) decreased by -0.66 STD (zero dobra sixty-six centimos).

Changes for the month (30 days)
Date	Day of the week	18 RWF to STD	Changes	Changes %
August 12, 2025	Tuesday	18 RWF = 277.37 STD	+0.03 STD	+0.01%
September 11, 2025 (today)	Thursday	18 RWF = 276.89 STD	-0.47 STD	-0.17%
The cost of 18 Francs (RWF) in Sao Tomean Dobras for a month (30 days) decreased by -0.47 STD (zero dobra forty-seven centimos).

Changes for the year (365 days)
Date	Day of the week	18 RWF to STD	Changes	Changes %
September 11, 2024	Wednesday	18 RWF = 299.31 STD	-0.87 STD	-0.29%
September 11, 2025 (today)	Thursday	18 RWF = 276.89 STD	-22.41 STD	-8.09%
The cost of 18 Francs (RWF) in Sao Tomean Dobras for a year (365 days) decreased by -22.41 STD (twenty-two dobras forty-one centimos).

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Graph of change in 18 Rwanda Francs to Sao Tomean Dobras rate

Dynamics of the cost changes of 18 Francs (RWF) in Dobras (STD)

Cross rate of 18 RWF to other currencies