Ludhiana is the largest city in the Indian state of Punjab and the administrative headquarters of Ludhiana district. Situated on the old banks of the Sutlej river in the Malwa region, it is one of the most industrialised urban centres in northern India and is widely known for its hosiery, woollen garments, bicycle, machine tools, and auto-parts industries. The city lies along the Grand Trunk Road and is a major node on the Delhi–Amritsar rail and highway corridor.
| Country | India |
|---|---|
| State | Punjab |
| District | Ludhiana |
| Region | Malwa |
| River | Sutlej |
| Languages | Punjabi (official), Hindi, English |
| Civic body | Municipal Corporation of Ludhiana |
| Known for | Hosiery and woollen industry, bicycle manufacturing, agriculture research |
Ludhiana was founded in the early sixteenth century during the reign of the Lodi dynasty, and the name is generally understood to be a derivation reflecting that association. After the decline of Mughal authority, the area passed through Sikh misl control and later became part of the territory administered with British protection following the Anglo-Sikh treaties of the early nineteenth century. The town gained importance as a frontier post and a centre of trade between the cis-Sutlej states and the Sikh kingdom across the river.
Under British rule, Ludhiana developed as a cantonment town and a market for cotton, grain, and shawls. Following the Partition of India in 1947, a large influx of refugees and entrepreneurs reshaped the city, accelerating its transition into a manufacturing hub, particularly for knitwear and small engineering goods.
Ludhiana lies in the alluvial plains of central Punjab. The Sutlej flows to the north of the city, with the old course (Buddha Nullah) passing through the urban area. The region experiences a humid subtropical climate with hot, dry summers, a monsoon season from late June to September, and cold winters in which temperatures occasionally approach freezing.
Ludhiana is among the principal industrial cities of Punjab. Major sectors include:
Ludhiana hosts several institutions of national importance:
Ludhiana Junction is one of the busiest railway stations on the Northern Railway and lies on the main Delhi–Amritsar line. National Highway 44 (the realigned Grand Trunk Road) passes through the city. Sahnewal (Ludhiana) airport handles limited civil operations, while Sri Guru Ram Dass Jee International Airport at Amritsar and the Chandigarh airport serve as the principal regional gateways. A dedicated freight corridor terminal and inland container facilities serve the city's export industries.
The cultural life of Ludhiana reflects mainstream Punjabi traditions, with Punjabi music, literature, and cuisine prominently represented. Punjabi Sahit Akademi, Ludhiana, founded in the mid-twentieth century, has been an important forum for Punjabi letters. Festivals such as Lohri, Baisakhi, Gurpurabs, Diwali, and Holi are widely observed.
The Municipal Corporation of Ludhiana governs the city. Ludhiana is also a parliamentary constituency for the Lok Sabha and contains multiple Punjab Legislative Assembly constituencies.
Ludhiana's significance derives from its role as Punjab's industrial engine, a major agricultural research centre through PAU, and a key transport node on the Delhi–Amritsar corridor. It is frequently cited as one of the largest contributors to Punjab's manufacturing output and exports.