21 OMR to STN

21 OMR = 1,171.67 STN at the rate on 2026-07-21.

﷼1 = ₡55.79 ^{+₡0.05 (+0.09%)} at the rate on 2026-07-21.

The cost of 21 Rials Omani in Sao Tomean and Principe Dobra today is ₡1,171.67 according to the “Open Exchange Rates”, compared to yesterday, the exchange rate increased by 0.09% (by +₡0.05). The exchange rate of the Rial Omani in relation to the Sao Tomean and Principe 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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Rial Omani

OMR

Oman

Sao Tomean and Principe Dobra

STN

Sao Tome and Principe

With the currency converter, you can convert 21 Rials Omani to Sao Tomean and Principe Dobra and find out how much twenty-one rials is currently worth in Sao Tomean and Principe Dobra. Also, you can make a reverse calculation and find out the current value of 21 Sao Tomean and Principe Dobra in Rials Omani.

19 OMR to STN	20 OMR to STN	21 OMR to STN	22 OMR to STN	23 OMR to STN
₡1,060.09	₡1,115.88	₡1,171.67	₡1,227.47	₡1,283.26

19 OMR to STN

20 OMR to STN

21 OMR to STN

22 OMR to STN

23 OMR to STN

₡1,060.09

₡1,115.88

₡1,171.67

₡1,227.47

₡1,283.26

Graph of change in 21 Rials Omani to Sao Tomean and Principe Dobra rate

Select the period for plotting the chart:

The Rial Omani to Sao Tomean and Principe 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 21 Rials (OMR) in Sao Tomean and Principe Dobra (STN)

Changes for the week (7 days)
Date	Day of the week	21 OMR to STN	Changes	Changes %
July 15, 2026	Wednesday	21 OMR = 1,167.00 STN	-12.76 STN	-1.09%
July 16, 2026	Thursday	21 OMR = 1,175.71 STN	+8.72 STN	+0.74%
July 17, 2026	Friday	21 OMR = 1,170.71 STN	-5.01 STN	-0.43%
July 18, 2026	Saturday	21 OMR = 1,169.62 STN	-1.08 STN	-0.09%
July 19, 2026	Sunday	21 OMR = 1,170.55 STN	+0.93 STN	+0.08%
July 20, 2026	Monday	21 OMR = 1,170.58 STN	+0.03 STN	+0.0027%
July 21, 2026 (today)	Tuesday	21 OMR = 1,171.67 STN	+1.09 STN	+0.09%
The cost of 21 Rials (OMR) in Sao Tomean and Principe Dobra for a week (7 days) increased by +₡4.68 (four sao Tomean and Principe Dobra sixty-eight centimos).

Changes for the month (30 days)
Date	Day of the week	21 OMR to STN	Changes	Changes %
June 21, 2026	Sunday	21 OMR = 1,167.35 STN	-1.45 STN	-0.12%
July 21, 2026 (today)	Tuesday	21 OMR = 1,171.67 STN	+4.33 STN	+0.37%
The cost of 21 Rials (OMR) in Sao Tomean and Principe Dobra for a month (30 days) increased by +₡4.33 (four sao Tomean and Principe Dobra thirty-three centimos).

Changes for the year (365 days)
Date	Day of the week	21 OMR to STN	Changes	Changes %
July 21, 2025	Monday	21 OMR = 1,155.81 STN	-11.59 STN	-1.00%
July 21, 2026 (today)	Tuesday	21 OMR = 1,171.67 STN	+15.86 STN	+1.35%
The cost of 21 Rials (OMR) in Sao Tomean and Principe Dobra for a year (365 days) increased by +₡15.86 (fifteen sao Tomean and Principe Dobra eighty-six centimos).

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Graph of change in 21 Rials Omani to Sao Tomean and Principe Dobra rate

Dynamics of the cost changes of 21 Rials (OMR) in Sao Tomean and Principe Dobra (STN)

Cross rate of 21 OMR to other currencies