- Formation – Nov 1 1966
- Capital – Chandigarh
- State Animal – Black Buck
- State Bird – Black Francolin
- State Flower – Lotus
- State Tree – Peepal
- Official Language – Hindi,Punjabi
- Major River – Khaggas
- Major Festival – Lohri,Bisakhi
- Districts – 22
- Assembly Seat-90 (Unicameral)
- Lok Sabha Seat- 10
- Rajya Sabha Seat- 5
- First State in India Implement Value Added Tax (VAT)
- Mobile Number Portability (MNP) Was Introduced in Haryana
- First State in India to achieve 100% Rural electrification
- India’s First Mobile court was established
- First Governor – Dharma Vira
- First Chief Minister – Bhagwat Dayal Sharma
- Milk Pail Of India
- India’s First lift irrigation Programme was Established in Haryana