Dayboro is a town and locality in the Moreton Bay Region, Queensland, Australia. It is approximately 46 kilometres (29 mi) north-northwest of Brisbane, the state capital.
To the north of Dayboro lies the D'Aguilar Range and the mountain township of Mount Mee. Other nearby towns include Petrie and Samford. The land surrounding the town supports avocado and pineapple plantations, as well as dairy cattle.
The Dayboro Rodeo and Dayboro Show usually occur between May and July every year, as well as Dayboro Day, celebrating the town's unique rural heritage so close to the Brisbane CBD.