The table below contains the list of Mindanao regions and total number of provinces for every region found in Mindanao. There are five regions in Luzon and these five regions has a total of 27 provinces. Please refer to the list below.
List of Mindanao Regions and Total Number of Provinces
List of Mindanao Regions and Total Number of Provinces

Mindanao Regions and Total Number of Provinces

Philippine Island of Mindanao
Region
Also
No. of Provinces
Zamboanga Peninsula Region Region IX
3
Northern Mindanao Region Region X
5
Davao Region Region XI
5
SOCCSKSARGEN Region Region XII
4
Caraga Region Region XIII
5
Autonomous Region in Muslim Mindanao ARMM
5
5 Provinces
27 Provinces
Source: wikipedia.org