Your length of stay in Denmark must not exceed 90 days within a six-month period. A visa for Denmark is issued for the purpose of a short stay (less than 3 months). Employment is not permitted during the stay covered by the visa. A short-stay visas issued by the Danish are valid for the entire Schengen region (Austria, Belgium, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, and Liechtenstein). A visa does not allow you to work in Denmark.