List of country subdivisions by area List of the 50 largest country subdivisions by area List of the 50 largest country subdivisions by area

| Rank_ | Subdivision_name | Country | Area_km² | Population |
|---|---|---|---|---|
| 15 | Inner Mongolia Autonomous Region | China | 1183000 | 24706321 |
| 16 | Province of Ontario | Canada | 1076395 | 13210667 |
| 17 | State of South Australia | Australia | 1043514 | 1644642 |
| 18 | Province of British Columbia | Canada | 948596 | 4510858 |
| 19 | State of Mato Grosso | Brazil | 906807 | 3033991 |
| 20 | State of New South Wales | Australia | 809444 | 7238819 |
| 21 | Khabarovsk Krai | Russia | 788600 | 1344200 |
| 22 | Irkutsk Oblast | Russia | 767900 | 2428700 |
| 23 | Yamalo-Nenets Autonomous Okrug | Russia | 750300 | 522800 |
| 24 | Chukotka Autonomous Okrug | Russia | 737700 | 50500 |
| 25 | Qinghai Province | China | 721000 | 5626722 |
| 26 | State of Texas | United States | 696241 | 25145561 |
| 27 | Eastern Province | Saudi Arabia | 672522 | 3360157 |
| 28 | Province of Alberta | Canada | 661848 | 3724832 |