This is a list of Cambodian provinces (khaet) by Human Development Index as of 2021, ^[1] including the autonomous municipality of Phnom Penh. Some provinces are grouped together and their aggregate HDI are calculated.

Rank	Province	HDI (2021) [1]
High human development
1	Phnom Penh	0.729
Medium human development
2	Takéo	0.622
3	Koh Kong	0.620
4	Battambang/ Pailin	0.619
5	Kandal	0.603
6	Banteay Meanchey	0.598
7	Kampot/ Kep/ Sihanoukville	0.597
–	Cambodia (average)	0.593
8	Svay Rieng	0.589
9	Kampong Speu	0.585
10	Kampong Chhnang	0.575
11	Prey Veng	0.571
12	Kampong Cham/ Tbong Khmum	0.568
13	Pursat	0.562
14	Kampong Thom	0.557
15	Siem Reap/ Oddar Meanchey	0.552
Low human development
16	Mondulkiri/ Ratanakiri	0.521
17	Preah Vihear/ Steung Treng/ Kratié	0.520

References