A soldier has been taken to hospital in Brisbane after being injured in a G20 training exercise, the Australian Defence Force says.

Police said a Black Hawk helicopter landed in Downey Park at Windsor on Brisbane's northside about 9:00pm (AEST) yesterday and a male soldier was taken by ambulance to hospital.

Defence confirmed in a statement that an ADF member was injured during a G20 training exercise in Brisbane on Wednesday.

It said the soldier was taken to a civilian hospital, where he remained in a stable condition.

The ADF said it would not be commenting further on the soldier's medical condition, service history, or the training exercise.