| Janjgir | |
| Settlement Type: | City |
| Pushpin Map: | India Chhattisgarh#India |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Chhattisgarh, India |
| Coordinates: | 22.017°N 82.567°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Chhattisgarh |
| Subdivision Type2: | District |
| Subdivision Name2: | Janjgir–Champa |
| Unit Pref: | Metric |
| Population Total: | 40561 |
| Population As Of: | 2011 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Hindi, Chhattisgarhi |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code Type: | PIN |
| Postal Code: | 495668 |
| Area Code Type: | Telephone code |
| Area Code: | 07817 |
| Registration Plate: | CG-11 |
| Blank1 Name Sec1: | Nearest city |
| Blank1 Info Sec1: | Bilaspur, Korba |
| Blank2 Name Sec1: | Literacy |
| Blank2 Info Sec1: | 73% |
Janjgir is the headquarters of the Janjgir–Champa district in Chhattisgarh, India. It has been the district headquarters since 25 May 1998, when Janjgir–Champa was carved out of Bilaspur. Well known for its Vishnu Temple aka Nakta Mandir, Janjgir is undergoing rapid industrial development and will become home to various thermal power plants in the coming years. After several attempts made by the people to adopt the name Janjgir, the railway station name changed from Naila to Janjgir-Naila. Janjgir is well connected by railways and roads and is connected to major cities like Bilaspur and Raipur through National Highway 200.
As of 2001 India census, Janjgir had a population of 32,495. Males constitute 52% of the population and females 48%. Janjgir has an average literacy rate of 70%, higher than the national average of 59.5%: male literacy is 59%, and female literacy is 60%. In Janjgir, 14% of the population is under 6 years of age.
The city has a multicultural mix of locals and people that have migrated from Sindh (Pakistan), Punjab, Uttar Pradesh, Bihar, Madhya Pradesh, Rajasthan, Bengal, Andhra Pradesh, Maharashtra and Gujarat, etc. The main languages spoken are Chhattisgarhi and Hindi, while Sindhi and English are spoken by only a few.
Janjgir is a connected with SEC railway and its railway station is Janjgir-Naila. It is well connected to the rest of the country through the Indian Railways. The station is on the main Mumbai-Kolkata (Calcutta) rail line with daily connections to Mumbai, Kolkata, Pune, Nagpur, Puri, Vishakhapattnam and Ahmedabad. It is also the originating station for daily trains to:
There are 5 railway station in Janjgir listed below with approximate distance from the District Headquarters
• Janjgir-Naila 5 km
• Champa 9 km
• Akaltara 16 km
• Baradwar 25 km
• Sakti 40 km
The city is connected with Mumbai and Kolkata via Bilaspur, Raipur through the National Highway network. Janjgir is on NH-200 connecting Raipur and Raigarh on either side. Three-wheeled, black and yellow auto rickshaws, referred to as autos, are a popular form of transport. They can accommodate up to eight passengers. Local transportation also includes man-powered cycle rickshaws, horse-drawn Tongas. There are regular buses and taxis to all nearby towns and cities. Janjgir aerodrome is Khokharabhatta, 5 km away. It is not served by any scheduled airlines.