India observes a variety of national days to commemorate significant events, achievements, and contributions.

Here are some of the important national days celebrated in India

Republic Day (January 26)

Republic Day (January 26)

Celebrates the adoption of the Constitution of India in 1950, marking the country's transition to a republic.

Independence Day (August 15)

Marks India's freedom from British colonial rule in 1947.

Gandhi Jayanti (October 2)

Honors the birthday of Mahatma Gandhi, the leader of India's non-violent independence movement.

Children's Day (November 14)

Children's Day (November 14)

Celebrates the birth anniversary of India's first Prime Minister, Jawaharlal Nehru, and highlights the importance of child rights.

Army Day (January 15)

Recognizes the contributions and sacrifices of the Indian Army in safeguarding the nation.

Navy Day (December 4)

Navy Day (December 4)

Commemorates the achievements and sacrifices of the Indian Navy.

Air Force Day (October 8)

Air Force Day (October 8)

Honors the Indian Air Force and its role in national defense.

Teachers' Day (September 5)

Teachers' Day (September 5)

Celebrates the birthday of Dr. Sarvepalli Radhakrishnan, a philosopher, and the second President of India, while acknowledging the importance of teachers in society.

Martyrs' Day (January 30)

Observes the assassination of Mahatma Gandhi in 1948, paying tribute to those who sacrificed their lives for the country.

Women's Day (March 8)

Women's Day (March 8)

Recognizes the achievements and contributions of women and highlights gender equality.

Labour Day (May 1)

Labour Day (May 1)

Acknowledges the contributions of workers and the labor movement.

Constitution Day (November 26)

Celebrates the adoption of the Indian Constitution in 1949, which came into effect on January 26, 1950.

Hindi Diwas (September 14)

Commemorates the adoption of Hindi as one of India's official languages.

These are just a few of the national days celebrated in India. The country also observes various regional and cultural festivals throughout the year.