History of Jamnagar: How Nawanagar Was Founded in 1540
Jamnagar, historically known as Nawanagar, was founded in 1540 by Jam Rawal on the banks of the Rangmati and Nagmati rivers. Here is the verified civic history behind Gujarat’s coastal city.
Jamnagar, in Gujarat’s Saurashtra region, is widely remembered today as India’s Brass City. Long before that industrial identity, it was a princely capital. According to the official District Administration of Jamnagar, the city was founded in 1540 A.D. as the capital of the princely state of Nawanagar.

What “Nawanagar” and “Jamnagar” mean
Historically, the settlement was known as Nawanagar — literally “the new town.” Over time it became known as Jamnagar, meaning the town of the Jams (the Jadeja rulers of the region). Official district history notes that Nawanagar was one of the most important Jadeja princely states in Saurashtra.

The foundation story recorded in civic history
District records preserve a well-known founding narrative linked to Jam Rawal. While hunting in the area of present-day Jamnagar, he is said to have been impressed by the courage of a hare that turned on hunting dogs. Interpreting this as a sign of the land’s strength, he chose the place for his capital.
The district history records the foundation in August 1540 A.D., beside the Rangmati and Nagmati rivers. Its lunar-calendar detail is part of that historical account; calendar-day variants in other retellings should not be presented as independently established dates.
Key historical facts at a glance
| Fact | Verified detail | Source basis |
|---|---|---|
| Foundation year | 1540 A.D. | District Jamnagar (Government of Gujarat) |
| Founder | Jam Rawal | Official district history / standard references |
| Historic name | Nawanagar (“new town”) | Official district history |
| Modern name sense | Jamnagar (“town of the Jams”) | Official district history |
| River setting | Rangmati and Nagmati | Official district history; local civic references |
| Region | Saurashtra, Gujarat | Standard geographic / historical references |
Why the location mattered
Local historical material associated with the Navanagar foundation also notes earlier coastal activity around the older Nagnah / Nagnes port area. Civic references from the Jamnagar Area Development Authority (JADA) likewise connect the city’s present location with Jam Rawal’s 16th-century foundation near that coastal setting, with Darbargadh remembered as part of the early urban core.
In practical terms, Jamnagar’s coastal Saurashtra position later supported trade and industrial logistics — one reason the city could expand from a princely capital into a major manufacturing centre in the 20th century.
From princely capital to industrial city
Nawanagar remained an important princely state into the British period. After India’s independence and the reorganisation of states, Jamnagar developed as a district headquarters city in Gujarat. Its later reputation as a brass manufacturing hub belongs to the mid-20th century and after — a separate chapter from the 1540 foundation, but part of the same long urban story.
Questions about Jamnagar’s foundation
Who founded Jamnagar, and when?
Jam Rawal founded Nawanagar in 1540 A.D. The district administration history places the foundation in August of that year, beside the Rangmati and Nagmati rivers.
Are Nawanagar and Jamnagar the same place?
Nawanagar is the historic name of the city now known as Jamnagar. The name also referred to its princely state, whose historical boundaries should not be confused with today’s district.
Is the hare-and-hounds story a verified event?
It is a foundation legend preserved in the civic historical narrative. It explains local tradition, rather than providing independently verified evidence of the hunting episode.
Did brass manufacturing begin when the city was founded?
The 1540 foundation concerns the city and princely capital. The modern brass component cluster developed much later; city age should not be used as the age of its brass industry.
Why this history matters to buyers today
If you are sourcing brass components, use this history as context — not as a substitute for specifications. Open the catalogue for current SKUs, or send a drawing through get a quotation when the part is custom. For the industrial nickname that followed, see why Jamnagar is called Brass City.
For industrial buyers, Jamnagar is not only a pin on a map. It is a city with continuous settlement and administration for nearly five centuries, and a local manufacturing culture that matured around metalworking and small-scale engineering. Understanding that background helps explain why brass component supply became so deeply rooted here.
Related reading
Related reading on Jamnagar.net: why Jamnagar is called Brass City · buyer guide from history to quotation.
Sources used for this article
- District Administration of Jamnagar — civic history of Nawanagar / Jamnagar
- Jamnagar Area Development Authority city history — foundation and Darbargadh context.