Haryana Districts, HQs, Establishment Date & Area
| Sr. No. | District | HQ | Date of Establishment | Area (Km²) |
| 1 | Ambala | Ambala | 01-November-1966 | 1574 |
| 2 | Bhiwani | Bhiwani | 22-December-1972 | 3432 |
| 3 | Charkhi Dadri | Charkhi Dadri | 01-December-2016 | 1370 |
| 4 | Faridabad | Faridabad | 15-August-1979 | 792 |
| 5 | Fatehabad | Fatehabad | 15-July-1997 | 2538 |
| 6 | Gurugram | Gurugram | 01-November-1966 | 1253 |
| 7 | Hisar | Hisar | 01-November-1966 | 3983 |
| 8 | Jhajjar | Jhajjar | 15-July-1997 | 1834 |
| 9 | Jind | Jind | 01-November-1966 | 2702 |
| 10 | Kaithal | Kaithal | 01-November-1989 | 2317 |
| 11 | Karnal | Karnal | 01-November-1966 | 2520 |
| 12 | Kurukshetra | Kurukshetra | 23-January-1973 | 1530 |
| 13 | Mahendragarh | Narnaul | 01-November-1966 | 1859 |
| 14 | Nuh | Nuh | 04-April-2005 | 1874 |
| 15 | Palwal | Palwal | 15-August-2008 | 1359 |
| 16 | Panchkula | Panchkula | 15-August-1995 | 898 |
| 17 | Panipat | Panipat | 01-November-1989 | 1268 |
| 18 | Rewari | Rewari | 01-November-1989 | 1582 |
| 19 | Rohtak | Rohtak | 01-November-1966 | 1745 |
| 20 | Sirsa | Sirsa | 26-August-1975 | 4277 |
| 21 | Sonipat | Sonipat | 22-December-1972 | 2122 |
| 22 | Yamunanagar | Yamunanagar | 01-November-1989 | 1768 |
List Of Haryana Districts By Establishment Date
| Sr. No. | Date of Establishment | Names of Districts Established | ||||||||||||||
| 1 | 01-November-1966 |
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| 2. | 22-December-1972 |
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| 3. | 23-January-1973 |
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| 4. | 26-August-1975 |
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| 5. | 15-August-1979 |
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| 6. | 01-November-1989 |
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| 7. | 15-August-1995 |
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| 8. | 15-July-1997 |
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| 9. | 04-April-2005 |
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| 10. | 15-August-2008 |
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| 11. | 01-December-2016 |
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