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 |