On Wednesday, 15 April 2026, eastern India will usher in the traditional New Year through two culturally distinct yet seasonally aligned celebrations — Bohag Bihu in Assam and Poila Boishakh (often referred to historically as Vaisakhadi) in West Bengal. The day marks the beginning of the month of Boishakh, signalling agricultural renewal, commercial beginnings and cultural reaffirmation. In the Government of India’s Official Holiday Calendar for 2026, the festival is classified as a Restricted Holiday (RH), meaning central government offices remain operational while employees may opt for leave. However, at the state level, both Assam and West Bengal have traditionally declared the day as a Gazetted Holiday in their respective state calendars, reflecting its deep regional importance.
📜 Holiday Status
As per the Government of India Holiday List 2026, Bohag Bihu / Poila Boishakh is designated as a Restricted Holiday (RH). Central government offices remain open, though employees may avail optional leave.
At the state level, however, both Assam (for Bohag Bihu) and West Bengal (for Poila Boishakh) have historically declared the day a Gazetted Holiday, with government offices, banks, and educational institutions closed. This dual classification underscores India’s federal holiday framework, where cultural significance is formally recognised by states even when categorised differently at the central level.
✨ Cultural and Historical Significance
Bohag Bihu marks the onset of the Assamese New Year and the beginning of the agricultural cycle. It is a celebration of fertility, nature, and youthful vitality. In Bengal, Poila Boishakh signifies the start of the Bengali calendar year, traditionally associated with the opening of new accounting books (Haal Khata) by traders and businesses. Both festivals reflect agrarian rhythms, seasonal transition, and community solidarity.
🎉 How the Festivals Are Celebrated
In Assam, Bohag Bihu unfolds over several days with traditional Bihu dance performances, folk music, feasts, and rituals honouring cattle and land. Young men and women participate in open-air cultural gatherings that have, over decades, become defining markers of Assamese identity.
In West Bengal, Poila Boishakh is marked by temple visits, cultural programmes, family gatherings, and the ceremonial initiation of new business ledgers. Markets, shopping districts and community halls host festive events blending commerce and culture.
🗓️ Leave Planning
With 15 April 2026 falling on a Wednesday, employees in central government services may opt for Restricted Holiday leave. In Assam and West Bengal, the Gazetted Holiday status ensures full public closure, creating opportunities for extended community participation and travel.
🏛️ Impact on Daily Life
The observance affects services differently depending on jurisdiction:
| Sector / Service | Status on 15 April 2026 |
|---|---|
| Central Government Offices | Open (Restricted Holiday) |
| State Government Offices (Assam & West Bengal) | Closed (Gazetted Holiday) |
| Banks | Closed in Assam & West Bengal |
| Schools & Colleges | Closed in Gazetted Holiday states |
| Stock Market (NSE/BSE) | Open |
| Local Markets | Festive activity, especially in regional capitals |
🌾 Regional Traditions
Assam (Bohag Bihu): Folk dances, traditional attire, community feasts, and agricultural rituals.
West Bengal (Poila Boishakh): Haal Khata ceremonies, cultural performances, temple visits, and family gatherings.
📖 Important Facts
- Bohag Bihu is one of three Bihu festivals observed annually in Assam.
- Poila Boishakh marks the start of the Bengali calendar year.
- The Central Government classifies the day as a Restricted Holiday.
- Assam and West Bengal typically declare it a Gazetted Holiday at the state level.
💌 Messages & Greetings
- Wishing you prosperity and happiness this Bohag Bihu and Poila Boishakh.
- May the New Year bring renewal, success, and joy.
- Subho Noboborsho! Rongali Bihu’r shubhechha!
❓ FAQs
Q. Is Bohag Bihu a national public holiday?
No. It is classified as a Restricted Holiday by the Central Government but is a Gazetted Holiday in Assam.
Q. Is Poila Boishakh a Gazetted Holiday in West Bengal?
Yes. The West Bengal state government typically declares it a Gazetted Holiday.
Q. Will banks be closed?
Banks will remain closed in Assam and West Bengal due to the state-level Gazetted Holiday.