

Quick Reference Card
| Date | Asoj 3, BS 2083 (September 19, 2026) |
| Duration | Single day national observance |
| Observance | National political celebration |
| Celebrated in | Government offices, schools, media nationwide across Nepal |
| Observing Communities | All Nepali citizens, government institutions |
| Type of Event | Modern secular national holiday |
| Purpose of Event | Celebrate Nepal's democratic constitution and rule of law, reaffirm constitutional principles, and educate citizens about rights and responsibilities. |
| Holiday Status | Yes (Public holiday in Nepal) |
| First Observed in | September 20, 2015 (modern observance since 2016) |
Quick Fact: Sambidhan Diwas (Constitution Day) commemorates the adoption of Nepal's 2015 Constitution on September 20, 2015, which marked Nepal's historic transition from a monarchy to a federal democratic republic. The date is fixed in the Nepali calendar as Asoj 3, making it a consistent annual national observance for all Nepali citizens.

Sambidhan Diwas, meaning Constitution Day, is a modern national holiday in Nepal that celebrates the promulgation of the country's 2015 Constitution — a landmark document that transformed Nepal into a federal democratic republic. This day brings together citizens from all walks of life to reflect on Nepal's democratic journey, reaffirm constitutional values, and celebrate the inclusive governance framework that the constitution enshrines. It represents Nepal's commitment to democracy, human rights, and the rule of law.
History and Background
Sambidhan Diwas commemorates the adoption of Nepal's 2015 Constitution on September 20, 2015, marking a historic transition to federalism and democracy. This modern national holiday replaced the previous Constitution Day (November 9) that celebrated the 1990 Constitution. The 2015 Constitution represents Nepal's commitment to inclusive governance, secular democracy, and the rights of all citizens across ethnic, religious, and regional lines. The date is fixed in the Nepali calendar as Asoj 3 annually, ensuring consistent national observance regardless of Gregorian calendar variations. The constitution was the result of years of political negotiations, a decade-long Maoist conflict, and the work of two Constituent Assemblies.
Purpose of Sambidhan Diwas
This national holiday is observed to:
Celebrate Nepal's democratic constitution and the secular values it enshrines for all citizens.
Honor the inclusive governance framework achieved through the 2015 constitutional process.
Reaffirm the collective commitment to constitutional principles, rule of law, and democratic governance.
Educate citizens, particularly youth, about their constitutional rights and civic responsibilities.
How is Sambidhan Diwas Observed?
Constitution Day is marked with civic and educational activities nationwide:
The national flag is hoisted and the national anthem is sung at government offices and public spaces.
Speeches are delivered by government officials, constitutional experts, and civic leaders.
Seminars and public discussions on constitutional rights and national governance are organized.
Media coverage and public awareness programs focus on constitutional milestones.
Schools and universities organize educational events on democracy and constitutional literacy.
Citizens collectively reflect on national governance, achievements, and democratic aspirations.
Importance of Sambidhan Diwas
This national holiday carries deep political and social significance:
It represents Nepal's historic journey from a Hindu monarchy to a federal democratic republic.
It symbolizes the constitutional commitment to equality and inclusion of all citizens regardless of caste, ethnicity, or religion.
It marks the achievement of a peaceful political transition that ended decades of conflict.
It serves as a national reminder of constitutional protections, duties, and democratic responsibilities.
It is observed nationwide as a public holiday, uniting all Nepali citizens in shared civic identity.
Conclusion
Sambidhan Diwas is more than a political anniversary — it is a celebration of Nepal's collective will to build a just, inclusive, and democratic society. Each year on Asoj 3, Nepali citizens reaffirm their commitment to the constitutional values that bind them together as a nation: equality, justice, freedom, and dignity for all. The constitution remains the living covenant of Nepal's democratic future.