Engineering Day, known as Engineers' Day in India and some other countries, is celebrated on September 15 each year. This date honors the birth anniversary of Sir Mokshagundam Visvesvaraya, a renowned Indian engineer known for his groundbreaking contributions to engineering and infrastructure. In 2025, Engineers' Day will fall on Monday, September 15. The day celebrates the contributions of engineers to society, technology, and nation-building, often marked by seminars, workshops, and commemorative events.
Additionally, there is a UNESCO-designated World Engineering Day for Sustainable Development observed on March 4 annually, which celebrates engineers' contributions globally towards sustainable development goals.
In summary:
- Engineers' Day in India (and some other countries like Sri Lanka and Tanzania): September 15 annually.
- World Engineering Day for Sustainable Development (UNESCO): March 4 annually.
The main Engineers' Day (September 15) especially honors Sir M. Visvesvaraya and his legacy.