Normally you must be a citizen of Denmark to be entitled to SU. If you are a foreign citizen, however, you have the possibility of applying for equal status with Danish citizens and thus being approved to receive SU.
Danish or EU rules
There are in general two sets of rules according to which you can apply for equal status: Danish rules or the rules of EU law. Depending on the rules under which you apply, there are different conditions that you must fulfil.
Equal status according to Danish rulesEqual status according to EU law
Applying for equal status for the first time
When you know the conditions for the specific rules and you are ready to apply, you can read more about how to apply for the first time.