There is no age limit to receive SU student grant, however, you must be at least 18 years old to apply for SU loan.
How to apply
You apply through minSU by going to the top of the frontpage at su.dk.
Use your MitID to access minSU
Read about
how to apply for SU at su.dk. You must complete the application for equal status three weeks at the latest after you have made your application for SU in minSU.
If approved you will be awarded SU for your study programme just like Danish citizens.
How to apply as a foreign student
You apply through SU.dk (then go to minSU). Here you also upload all the requested documents.
Read more about rules and regulations regarding equal status on the SU mainpage: SU as a foreign citizen.
You can watch a short video about applying for equal status
on SU's website here