National Solidarity Day 2026
Learn about National Solidarity Day 2026 in India, observed on October 20 to promote national unity, patriotism, and solidarity.

National Solidarity Day 2026
- National Solidarity Day is observed in India on 20 October to honour the sacrifices of the Armed Forces and commemorate the beginning of the 1962 Sino-Indian War.
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National Solidarity Day – Key Facts
- Date = 20 October every year.
- Observed in = India.
- Purpose = To honour Indian soldiers who sacrificed their lives during the 1962 India–China War and to promote national unity, patriotism and solidarity.
- Historical significance = The day marks the beginning of the Sino-Indian War on 20 October 1962.
History of National Solidarity Day
- Sino-Indian War of 1962 = On October 20, 1962, the Chinese People’s Liberation Army launched simultaneous offensive attacks across the McMahon Line in Arunachal Pradesh (then North-East Frontier Agency – NEFA) and Ladakh (Aksai Chin).
- Ceasefire = The month-long conflict ended on November 20, 1962, when China declared a unilateral ceasefire and pulled back to the Line of Actual Control (LAC).
- Declaration of the Day = In 1966, a special national committee established under Prime Minister Indira Gandhi instituted October 20 as National Solidarity Day. The day serves to salute the armed forces who fought against hostile odds and to remind citizens of the solidarity required during external threats.
- National Solidarity Day 2026
Significance
- Honours the Armed Forces = Recognises the courage, bravery and sacrifices of Indian soldiers.
- Promotes national unity = Encourages citizens to stand together during national crises.
- Remembers war martyrs = Pays tribute to those who laid down their lives defending India’s sovereignty.
- Creates patriotic awareness = Reminds citizens of the importance of national security and territorial integrity.
Key Military Heroes of the 1962 War (Param Vir Chakra Recipients)
- Three soldiers received India’s highest wartime gallantry award, the Param Vir Chakra (PVC), for supreme valor during the 1962 conflict.
- Major Shaitan Singh (Posthumous) = 13 Kumaon (Battle of Rezang La, Ladakh).
- Subedar Joginder Singh (Posthumous) = 1 Sikh (Tongpen La, Bum La, Arunachal Pradesh).
- Major Dhan Singh Thapa – 1/8 Gorkha Rifles (Sirijap, Pangong Lake sector).
- National Solidarity Day 2026
Important facts for TNPSC exams
- National Solidarity Day = 20 October
- Country = India
- Associated war = Sino-Indian War of 1962
- Date the war began = 20 October 1962
- Date the war ended = 21 November 1962
- Prime Minister during the 1962 war = Jawaharlal Nehru
- Prime Minister in 1966 = Indira Gandhi
- Western sector of the conflict = Ladakh (including Aksai Chin)
- Eastern sector = NEFA (now largely Arunachal Pradesh)
- India’s highest wartime gallantry award = Param Vir Chakra
Important distinction
- 20 October = National Solidarity Day: Associated with the 1962 India–China War.
- 21 October = Police Commemoration Day: Commemorates police personnel who lost their lives in the line of duty.
- 31 October = National Unity Day (Rashtriya Ekta Diwas): Observed on the birth anniversary of Sardar Vallabhbhai Patel.
- December 20 = International Human Solidarity Day (Observed by the UN).
- National Solidarity Day 2026