21 STD to ISK

21 STD = 0.12 ISK at the rate on 2026-06-05.

1 STD = kr0.01 ^{-kr0.00000045 (-0.01%)} at the rate on 2026-06-05.

The cost of 21 Sao Tomean Dobras in Iceland Kronur today is kr0.12 according to the “Open Exchange Rates”, compared to yesterday, the exchange rate decreased by -0.01% (by -kr0.00000045). The exchange rate of the Sao Tomean Dobra in relation to the Iceland Krona 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

Iceland Krona

ISK

Iceland

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

19 STD to ISK	20 STD to ISK	21 STD to ISK	22 STD to ISK	23 STD to ISK
kr0.11	kr0.11	kr0.12	kr0.12	kr0.13

19 STD to ISK

20 STD to ISK

21 STD to ISK

22 STD to ISK

23 STD to ISK

kr0.11

kr0.12

kr0.12

kr0.13

Graph of change in 21 Sao Tomean Dobras to Iceland Kronur rate

Select the period for plotting the chart:

The Sao Tomean Dobra to Krona 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 Dobras (STD) in Kronur (ISK)

Changes for the week (7 days)
Date	Day of the week	21 STD to ISK	Changes	Changes %
May 30, 2026	Saturday	21 STD = 0.12 ISK	-	-
May 31, 2026	Sunday	21 STD = 0.12 ISK	+0.000008 ISK	+0.01%
June 1, 2026	Monday	21 STD = 0.12 ISK	+0.0004 ISK	+0.37%
June 2, 2026	Tuesday	21 STD = 0.12 ISK	-0.0001 ISK	-0.07%
June 3, 2026	Wednesday	21 STD = 0.12 ISK	+0.0004 ISK	+0.33%
June 4, 2026	Thursday	21 STD = 0.12 ISK	-0.0001 ISK	-0.08%
June 5, 2026 (today)	Friday	21 STD = 0.12 ISK	-0.000009 ISK	-0.01%
The cost of 21 Dobras (STD) in Iceland Kronur for a week (7 days) increased by +kr0.0006 (zero krona six aurar).

Changes for the month (30 days)
Date	Day of the week	21 STD to ISK	Changes	Changes %
May 6, 2026	Wednesday	21 STD = 0.12 ISK	+0.000028 ISK	+0.02%
June 5, 2026 (today)	Friday	21 STD = 0.12 ISK	+0.0012 ISK	+1.03%
The cost of 21 Dobras (STD) in Iceland Kronur for a month (30 days) increased by +kr0.0012 (zero krona twelve aurar).

Changes for the year (365 days)
Date	Day of the week	21 STD to ISK	Changes	Changes %
June 5, 2025	Thursday	21 STD = 0.12 ISK	-0.0005 ISK	-0.42%
June 5, 2026 (today)	Friday	21 STD = 0.12 ISK	-0.0023 ISK	-1.98%
The cost of 21 Dobras (STD) in Iceland Kronur for a year (365 days) decreased by -kr0.0023 (zero krona twenty-three aurar).

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Graph of change in 21 Sao Tomean Dobras to Iceland Kronur rate

Dynamics of the cost changes of 21 Dobras (STD) in Kronur (ISK)

Cross rate of 21 STD to other currencies