Please post a new and more specific question. Several countries use kroner (or kronor) as their currency. Also, are you referring to the collectible value of specific coins, or simply to the exchange rate? For the latter, check a site such as www.xe.com for the latest quotes.
That's nothing. The smallest you can get in cash in Norway is 50 øre and that's planned to remove. You have: 50 øre ( planned to remove) 1 Krone (coin) 5 Kroner (coin) 10 Kroner (coin) 20 Kroner (coin) 50 Kroner (banknote) 100 Kroner (banknote) 200 Kroner (banknote) 500 Kroner (banknote) 1000 Kroner (banknote) One krone is worth 30. April 2009: 0,11 EUR or 0,15 USD
20 dollars
More information is needed - what country issued the coin, and what's its date? Please post a new question with that information.
As of 6th June 2009, 20 Danish Kroner is equal to $3.75
The value of a 1902 Confoederatio Helvetica 20 coin is determined by its scarcity and the condition of the coin. The value price ranges from 40 to 100 dollars.
About 1600.00 dollars!!!
The value of a 1916 20 Piastres coin depends on its condition. You could fetch anywhere between 25 and 180 US dollars for such a coin at auction.
It is worth 100 dollars now.
A date is needed, post new question.
7 millions dollars
The current currency exchange rate has one Danish Krone equaling 0.18 US Dollars. Using this exchange rate, 20 Kroner is worth 3.65 US Dollars. The currency exchange rate can change at any time.
As of my last update, the exchange rate for Danish kroner (DKK) to US dollars (USD) fluctuates, but it is typically around 0.14 to 0.15 USD per kroner. Therefore, 20 kroner would be roughly worth 2.80 to 3.00 USD. For the most accurate and current conversion, it's best to check a reliable financial news source or currency converter.