Police have found a missing 22-year-old mother and her five-year-old daughter reported missing north of Brisbane on Friday.

They were found "safe and well" on Sunday.

Before being found, they were last seen at 6.30pm on Leitchs Road at Brendale and police were concerned because the disappearance was out of character.

The woman was described as Caucasian and about 170 centimetres tall, with auburn hair and green eyes.

She was last seen wearing a dark blue shirt and shorts.