| Khairthal | |
| Settlement Type: | Town |
| Pushpin Map: | India Rajasthan#India |
| Pushpin Map Caption: | Location in Rajasthan, India |
| Coordinates: | 27.8346°N 76.6388°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Rajasthan |
| Subdivision Type2: | District |
| Subdivision Name2: | Khairthal-Tijara |
| Government Type: | Khairthal Nagar Parishad |
| Unit Pref: | Metric |
| Population Total: | 38,298 |
| Population As Of: | 2011 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Hindi |
| Demographics1 Title2: | Spoken |
| Demographics1 Info2: | Rajasthani, (Ahirwati, Mewati, Marwari) |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code: | 301404 |
| Registration Plate: | RJ-02 |
| Iso Code: | RJ-IN |
Khairthal is a town and a administrative headquarters of Khairthal-Tijara district of Indian state of Rajasthan. Previously it was part of the Alwar district. The town is at the northern end of the Aravalli Range. It has a major industrial importance in Rajasthan because of its connections with Delhi and Jaipur. Khairthal also has one of the biggest grain markets in Rajasthan. In 2000, the APMC Mandi was opened in Khairthal. Khairthal was founded by a community of Brahmin knows as Pushkarna Bhramin, who were later joined by Sindhi and Vyasya communities. It is well known for milkcake, mustard oil and red onion.
India census,[1] Khairthal had a population of 38,298, including 20,115 men and 18,183 women. Khairthal has an average literacy rate of 82.56%, higher than the state average of 66.11%: male literacy is 89.96%, and female literacy is 74.47%. 13.6% of the population is under the age of six.
Khairthal has the APMC Mandi, which was established in 1965, and moved to a new location in 2000. The main produce includes wheat, pulses, mustard and cotton. Khairthal also has various oil mills.
Khairthal is well connected by both rail and road. It lies on the Delhi-Jaipur Railway, 130 km from Delhi. Most trains on this route stop at Khairthal, including the Ashram Express, Malani Express, Pooja Express, Kathgodam Express, Katra Express, and Yoga Express.
The town is connected by road to National Highway 8, the Jaipur Delhi Expressway. Connecting points on the NH8 from Khairthal are Kotputli (via Bansoor) on the Jaipur side, and Dharuheda via Kishangarh Bas on the Delhi side. A New expressway (highway) project under construction from Paniyala to barodameo, which is a part of Jammu to Mumbai expressway, is under construction and its going to connect Khairthal directly with Mumbai and Jammu corridor. The nearest airports are Indira Gandhi International Airport, Delhi and Jaipur International Airport.