|Elevation||43 m (141 ft)|
|• Official||Maithili, Hindi|
|Time zone||IST (UTC+5:30)|
|Coastline||0 kilometres (0 mi)|
|Nearest city||Bihar Sharif|
|Lok Sabha constituency||Nalanda|
|Avg. summer temperature||38 °C (100 °F)|
|Avg. winter temperature||10–15 °C (50–59 °F)|
It is located at  Harnaut is one of the most prominent block of Nalanda district. It is gate city of Nalanda.at an elevation of 43 m above MSL.
Ex-Chief minister of Bihar, Mr. Nitish Kumar has been elected many times as MLA from Harnaut legislative assembly seat. His native village Kalyan Bigha is 4 km north-west of Haranut. River muhane passes 1 km west of the city. At present this city do not have municipality, but it is under Sabnahua panchayat. People of city are demanding to make it a subdivision. Population of city is nearly around 25,000. This Small and beautiful city is divided into the three parts : Harnaut Beech Bazar, Gonawan Road and Dakwanglaw Road (Now known as Station road). Administrative offices are in Dakbanglow Road. Dakbanglow Road is linked to High School Harnaut, Middle School Harnaut, many tuition centres, a big play ground and guest house. Beech Bazar and Gonawa Road is the commercial area of Harnaut. A small bus stand and a green grocery is located just besides the NH-31. This city is linked to several small roads like- Chandi Road, Gonawa Road, Dakwanglaw Road, Kalyan Bigha Road, etc.
||This section is in a list format that may be better presented using prose. (January 2012)|
- Central Bank of India
- State Bank of India
- Madhya Bihar Gramin Bank
- Nalanda Co-operative Bank
- Union Bank of India
- Punjab National Bank
Harnaut Coach Repair Workshop
Coach Repair Workshop (CRWP) is being set up east of Harnaut railway station by the Indian Railways. Foundation stone wad laid by then president of the country, Honorable A.P.J Abdul Kalam, along with Minister for Railways Mr. Nitish Kumar. This is about to complete by 2012.
- http://www.fallingrain.com/world/IN/34/Harnaut.html Map and weather of Harnaut