Categories: Important Days

Ordnance Factories’ Day in India: 18 March

The Ordnance Factories’ Day is observed on the 18th of March every year. The production of India’s oldest Ordnance Factory, which is at Cossipore of Kolkata, was started on the 18th of March, 1802. OFB is the 37th largest defence equipment manufacturer in the world, 2nd largest in Asia, and the largest in India.

The day is celebrated by displaying the rifles, guns, artillery, ammunition etc in exhibitions all over India. The celebrations start with a parade and the exhibition will also display the photographs of various mountaineering expeditions.

Buy Prime Test Series for all Banking, SSC, Insurance & other exams

Important facts of Ordnance Factory Board

  • OFB is referred to as the “Fourth Arm of Defence” and the “Force Behind the Armed Forces” of India.
  • OFB is functioning under the Department of Defence Production of the Ministry of Defence.
  • The Indian Ordnance Factories supplies products to all three Indian Armed Forces. ie the Indian Army, Indian Navy, and Indian Air force.
  • The Arms and Ammunition, Weapon Spares, Chemicals & Explosives, Parachutes, Leather and Clothing items are being exported to more than 30 countries worldwide.

History of Ordnance Factory Board

OFB was founded in 1775 and its Headquarters is in Ayudh Bhawan, Kolkata. OFB consists of 41 Ordnance Factories, 9 Training Institutes, 3 Regional Marketing Centres and 5 Regional Controllerates of Safety, which is spread all over India.

Important takeaways for all competitive exams:

  • Director-General & Chairman of Ordnance Factories: C S Vishwakarma.
  • Headquarters of Ordnance Factory Board: Kolkata, West Bengal.

Find More Important Days Here

Sumit Arora

As a team lead and current affairs writer at Adda247, I am responsible for researching and producing engaging, informative content designed to assist candidates in preparing for national and state-level competitive government exams. I specialize in crafting insightful articles that keep aspirants updated on the latest trends and developments in current affairs. With a strong emphasis on educational excellence, my goal is to equip readers with the knowledge and confidence needed to excel in their exams. Through well-researched and thoughtfully written content, I strive to guide and support candidates on their journey to success.

Recent Posts

What Is Martyrs’ Day and Why Is It Observed on January 30?

On January 30 every year, India pauses to remember the immense sacrifices made for its…

5 mins ago

Which Country Presented the First Budget in the World?

A budget is an important financial plan that shows how a government will collect money…

15 hours ago

What is Economic Survey? Why it is Presented Before the Union Budget?

The Economic Survey for FY26 is being presented in Parliament by Union Finance Minister Nirmala…

15 hours ago

Why Are Meghalaya’s Living Root Bridges Nominated To UNESCO Heritage List?

India has officially nominated Meghalaya’s famous living root bridges for UNESCO’s 2026–27 World Heritage evaluation…

16 hours ago

Economic Survey 2025-26: Top 50 Most Important MCQ

"The Economic Survey 2025–26, prepared under the guidance of Chief Economic Advisor Dr. V. Anantha…

17 hours ago

Why Has India Declared Coking Coal Critical and Strategic Mineral?

In January 2026, the Government of India took a significant policy step by notifying coking…

17 hours ago