Region XI - Davao, 1989-2019, peso
1/ As per RA 6727 effective July 1, 1989.
2/ As per WO R11-01 effective Nov 21, 1990.
3/ As per WO R11-02 effective Feb 15-May 15, 1991. COLA of P7.92-8.32 included.
4/ As per WO R11-03 effective Dec 1, 1993. COLA of P25 included.
5/ As per WO R10-04 effective Jan 1, 1995.
6/ As per WO R11-05 effective Jan 1, 1997.
7/ As per WO R11-05a effective Jun 1, 1997.
8/ As per WO R11-06 effective Jan 1, 1998. COLA of P10 included.
9/ As per WO R11-07 effective Nov 1, 1999. COLA effective P10 included.
10/ As per WO R11-08 effective Nov 1, 2000. COLA of P10 included.
11/ As per WO R11-08b effective May 1, 2001. COLA of P10 included.
12/ As per WO R11-09 effective Jan 1, 2002. COLA of P25 included.
13/ As per WO R11-10 effective Jan 1 , 2004.
14/ As per WO R11-8 effective Feb 5, 2005.
15/ As per WO R11-12 effective Jul 2, 2005. COLA of P15 included.
16/ As per WO R11-13 effective Jul 27, 2006. COLA of P16 included.
17/ As per WO R11-14 effective Sep 16, 2007. COLA of P26 included.
18/ As per WO R11-15 effective Jun 16, 2008. COLA of P25 included.
19/ As per WO R11-15a effective Sep 16, 2008. COLA of P15 included.
20/ As per WO R11-16 effective Sep 1, 2010. COLA of P15 included.
21/ As per WO R10-17 effective Jan 1, 2012. COLA of P5 included.
22/ As per WO R10-17a effective May 1, 2012. COLA of P15 included.
24/ As per WO R10-18a effective Dec 1, 2014. COLA of P5 included.
25/ As per WO R11-18a effective Dec 16, 2016. The increase in basic wage is P23.
26/ As per WO R11-19 effective May 1, 2017.
27/ As per WO R11-20 effective August 1, 2018.
28/ As per WO R11-21 effective February 16, 2019.