Complete Bangla Panjika — Pohela Boishakh, Durga Puja, Festivals & Marriage Muhurta
The Bengali calendar (Bangabda / বঙ্গাব্দ) is a solar calendar traced to Emperor Akbar's administrative reform (~590 CE) and later standardised by the Bangla Academy of Bangladesh in 1987. The year formula is approximately: Bangabda = Gregorian Year − 593 — making 2026 = Bangabda 1433. Unlike the Saka era (used in Maharashtra) or Thiruvalluvar Year (Tamil), the Bangabda era is anchored to South Asian solar months and shaped by Bengal's unique cultural and literary renaissance.
The Bengali calendar's most distinctive feature is its inseparability from literature — Rabindranath Tagore composed specific songs for Pohela Boishakh, Hemanta, and Durga Puja that are still sung on their exact calendar dates every year. No other Indian regional calendar is so directly woven into a living literary tradition. Kolkata's sunrise at approximately 5:24 AM in summer makes it one of the earliest sunrise cities in India, shifting all Panjika timings earlier than Delhi by 30+ minutes.
The Bengali calendar is purely solar — months begin when the sun enters a zodiac sign (Rashi), identical in principle to the Tamil and Odia solar calendars. New Year (Pohela Boishakh) falls when the sun enters Aries — triggering the same Mesha Sankranti that causes Tamil Puthandu (Apr 14), Baisakhi (Apr 14), and Assam's Bohag Bihu (Apr 14). Bengal's new year falls one day later (April 15) due to a different calculation convention — a 24-hour difference that creates two simultaneous regional new years across the Indian subcontinent.
West Bengal uses the traditional astronomical Panjika (almanac), while Bangladesh uses the Bangla Academy's reformed calendar (1987) which standardised month lengths: first 5 months = 31 days, remainder = 30 days. This means West Bengal and Bangladesh may celebrate Pohela Boishakh on different dates in some years.
| Feature | Bengali Calendar | Tamil Calendar | Marathi Calendar |
|---|---|---|---|
| Type | Solar (Bangabda) | Solar (Surya Siddhanta) | Lunisolar (Amanta) |
| New Year | Apr 15 (Pohela Boishakh) | Apr 14 (Puthandu) | Mar 19 (Gudi Padwa) |
| Era epoch | ~590 CE (Bangabda) | ~31 BCE (Thiruvalluvar) | 78 CE (Shaka) |
| Month names | Boishakh to Chaitra (12) | Chithirai to Panguni (12) | Chaitra to Phalguna (12) |
| Unique marker | Literary calendar (Tagore) | Nazhigai time system | Warkari pilgrimage cycle |
| # | Month | Script | Rashi | Gregorian |
|---|---|---|---|---|
| 1 | Boishakh | বৈশাখ | Aries | Mid-Apr – Mid-May |
| 2 | Jyoishtho | জ্যৈষ্ঠ | Taurus | Mid-May – Mid-Jun |
| 3 | Asharh | আষাঢ় | Gemini | Mid-Jun – Mid-Jul |
| 4 | Shraban | শ্রাবণ | Cancer | Mid-Jul – Mid-Aug |
| 5 | Bhadro | ভাদ্র | Leo | Mid-Aug – Mid-Sep |
| 6 | Ashwin | আশ্বিন | Virgo | Mid-Sep – Mid-Oct |
| 7 | Kartik | কার্তিক | Libra | Mid-Oct – Mid-Nov |
| 8 | Ogrohayon | অগ্রহায়ণ | Scorpio | Mid-Nov – Mid-Dec |
| 9 | Poush | পৌষ | Sagittarius | Mid-Dec – Mid-Jan |
| 10 | Magh | মাঘ | Capricorn | Mid-Jan – Mid-Feb |
| 11 | Falgun | ফাল্গুন | Aquarius | Mid-Feb – Mid-Mar |
| 12 | Chaitra | চৈত্র | Pisces | Mid-Mar – Mid-Apr |
| Day | Rahukaal (Kolkata) | Yamaganda |
|---|---|---|
| Sunday | 4:15 – 5:45 PM | 11:45 AM – 1:15 PM |
| Monday | 7:15 – 8:45 AM | 10:15 – 11:45 AM |
| Tuesday | 2:45 – 4:15 PM | 8:45 – 10:15 AM |
| Wednesday | 11:45 AM – 1:15 PM | 7:15 – 8:45 AM |
| Thursday | 1:15 – 2:45 PM | 5:45 – 7:15 AM |
| Friday | 10:15 – 11:45 AM | 2:45 – 4:15 PM |
| Saturday | 8:45 – 10:15 AM | 1:15 – 2:45 PM |
April 15, 2026 — Rabindranath Tagore composed "Esho he Boishakh" specifically for Bengali New Year morning. This song is still sung at the exact moment of sunrise at Shantiniketan, Kolkata's Rabindra Sarani, and across the Bengali diaspora worldwide. No other Indian regional new year has a Nobel laureate's composition as its official sunrise anthem — still performed live, in the original setting, 100+ years after it was written.
The Mangal Shobhajatra (Auspicious Procession) on Pohela Boishakh morning at Dhaka University features enormous papier-mâché tigers, owls, fish, and peacocks carried through the streets. UNESCO inscribed it on the Intangible Cultural Heritage list in 2016 — making the Bengali New Year procession the only Indian-subcontinent new year celebration with UNESCO recognition.
West Bengal is the only Indian state that declares 5 consecutive government holidays for a single festival. Durga Puja (Oct 11–15, 2026) brings 2,500+ pandals to Kolkata alone, each a competitive art installation with themes, lighting, and architecture. The Kolkata Durga Puja collective was inscribed on UNESCO's Intangible Cultural Heritage list in 2021.
November 8, 2026 — While the rest of India worships Lakshmi on Diwali night, West Bengal worships Goddess Kali — the dark, fierce, tongue-out deity of destruction and liberation. The same fireworks, same full-moon-night setting, entirely different theology. Kali Puja is Bengal's single sharpest cultural marker separating its tradition from all other Indian states.
May 9, 2026 — Rabindranath Tagore wrote both India's "Jana Gana Mana" and Bangladesh's "Amar Sonar Bangla." He is the only person in history to have written the national anthems of two countries. His birthday is a West Bengal state holiday — the only state holiday in India commemorating the writer of the national anthem.
Vijaya Dashami (October 15, 2026) — Married Bengali women apply sindoor (vermillion) on Durga's feet, then smear it on each other's faces in a joyous collective celebration. The Sindoor Khela at large pandals attracts thousands of women. This ritual of collective feminine empowerment through a Goddess farewell has no equivalent in any other Indian festival tradition.
February 2, 2026 (Basant Panchami) — In West Bengal, Saraswati Puja is led by school students who install the Goddess in their classrooms, wear yellow clothes (the colour of Basanta/spring), and place their textbooks and pens at her feet. Students cook and distribute khichuri. This child-led classroom festival is unique to West Bengal's educational culture.
December 23–25, 2026 — The Poush Mela at Shantiniketan (Tagore's university town) has been held on the 7th–9th of Poush month since 1894. Baul singers, folk crafts, and Bengali music converge in a winter fair that is one of the oldest continuously held cultural festivals in modern India. Attending Poush Mela is considered a pilgrimage for Bengali cultural identity.
January 23, 2026 — Subhas Chandra Bose's birthday (Parakram Diwas) is a national holiday, but the biggest celebrations are in West Bengal where he was born. The INA founder's day is treated in Kolkata with the same reverence as Gandhi Jayanthi — a second independence-era hero with a national holiday, both celebrated with their fullest intensity in Bengal.
September 28, 2026 (Mahalaya) — At exactly 4:00 AM, millions of Bengalis tune into All India Radio to hear Mahishasura Mardini — a 90-minute audio programme of Durga Stotra, classical music, and Birendra Krishna Bhadra's iconic voice, broadcast every year since 1931. No other festival in the world begins with a radio programme at 4 AM as its primary ritual.
In West Bengal, Thursdays of Ashwin month are observed as Lakshmi Puja — women draw alpona (rice-flour patterns representing Lakshmi's footsteps) outside their doors every Thursday. The annual Kojagori Lakshmi Puja is on October 7. This Thursday-Lakshmi tradition is unique to Bengal — Thursdays are for Guru/Jupiter in most other Indian states.
November 14–16, 2026 — Chandannagar (formerly French Chandernagore) celebrates Jagaddhatri Puja 7 days after Diwali with illuminations, processions, and Goddess installations that rival Durga Puja. The tradition of French colonial Chandannagar's elaborate lighting (influenced by French festival culture) makes its Jagaddhatri Puja the most visually dramatic post-Diwali festival in any Indian city.
July 15, 2026 — Kolkata's Rath Yatra (Iskcon's chariot procession on Chowringhee) draws 500,000+ devotees — the largest Rath Yatra outside Puri, Odisha. Uniquely, this Rath Yatra happens in a metropolis on a public road, not at a temple — the Jagannath chariot is pulled down one of India's most famous colonial streets, past hotels and offices.
Bengal's Baul mystic-folk musicians traditionally perform in specific calendar seasons: Poush (winter fair season) and Falgun (spring Holi season). The Baul musical calendar — where songs, seasons, and spirituality are fused — makes the Bengali calendar a musical almanac unlike any other regional calendar tradition in India.
The Kolkata Durga Puja was inscribed on UNESCO's Representative List of Intangible Cultural Heritage in December 2021 — making it only the second Indian festival element inscribed (after Yoga in 2016 at the national level). Together with Mangal Shobhajatra (2016), Bengal has two UNESCO-recognised festival traditions — more than any other Indian state.
March 3, 2026 — West Bengal celebrates Holi as Dol Jatra (Dol Purnima), where idols of Radha and Krishna are placed on decorated swings (Dol) and carried in processions while devotees play with colour. Shantiniketan's Basanta Utsav (Spring Festival) with Tagore songs and yellow clothing transforms this into a uniquely Bengali literary Holi. North India's Holi is boisterous; Bengal's is devotional and poetic.
The exchange of "Subho Nababarsho!" (Happy New Year) greeting on Pohela Boishakh has been a formal social ritual for hundreds of years — with business owners opening new account books (Haal Khata), visiting clients, and distributing sweets. The Haal Khata ceremony — new financial year beginning — makes Pohela Boishakh simultaneously a cultural and commercial new year.
January 15, 2026 — The Gangasagar Mela at Sagar Island (where the Ganges meets the sea) draws 3–4 million pilgrims for a holy dip on Makar Sankranti. It is the world's second largest human gathering after Kumbh Mela. No other Indian state's Makar Sankranti celebration involves a sea pilgrimage of this scale.
The Kolkata International Book Fair (January–February 2026) is the world's largest non-trade book fair by footfall — drawing over 2 million visitors in 12 days. Books are treated as sacred objects in Bengali culture, making a book fair a calendar event equivalent in emotional weight to a religious festival. Tagore himself described books as the most democratic of all arts.
Neel Shashthi (March 27, 2026) — the night before Sitala Puja, women fast for their children's health, lighting oil lamps at Shiva temples. The "blue" in Neel Shashthi refers to Shiva's blue throat (Neelakantha). This mother's fast for children's protection is unique to the Bengali-Odia coastal tradition and not observed in other Hindu communities.
September 17, 2026 — On Vishwakarma Puja day, West Bengal's factories, workshops, garages, and printing presses stop work. All machinery is cleaned, decorated with flowers, and worshipped. Kite flying from rooftops is the associated folk tradition. This is the only Indian festival where industrial machines — not animals or tools — are the primary objects of worship.
The 30-day period around Durga Puja (Sep–Oct) drives an estimated ₹40,000+ crore in economic activity in West Bengal — new clothes (Pujo shopping), pandal craftsmanship, lighting, food, and transportation. The Bengali concept of "Pujo bonus" is an informal but socially mandatory salary disbursement before Puja — making the calendar's Ashwin month an economic as well as religious landmark.
Kolkata's summer sunrise (~5:24 AM) is among the earliest of all major Indian cities, due to its easternmost longitude (88°E) among major metros. This shifts all Panjika timings 30–35 minutes earlier than Delhi, 20 minutes earlier than Mumbai. A Rahukaal table printed for Delhi is wrong by half an hour for a Kolkata user — always use Kolkata-specific Panjika data.
April 14, 2026 (Chaitra Sankranti / Nil Puja) — The last day of the Bengali year is a day of Shiva worship with blue flowers (Nil = blue). Shiva is prayed to as Nilakantha on the Bengali year's final evening before Pohela Boishakh begins the next morning. This year-closing Shiva ritual before the solar new year is unique to the Bengali calendar.
April 15, 2026 (Pohela Boishakh) vs April 14 (Tamil Puthandu, Baisakhi, Bohag Bihu, Vishu) — all triggered by the same Mesha Sankranti (sun entering Aries), but Bengal's new year falls one day later due to a different calculation convention. This 24-hour gap is the most visible illustration of how the same astronomical event produces different calendar dates across India's diverse regional traditions.
| Date | Festival | Type |
|---|---|---|
| Jan 1 | New Year's Day National | National |
| Jan 15 | Makar Sankranti — Gangasagar Mela ⭐ WB Unique | Pilgrimage |
| Jan 23 | Netaji Subhas Chandra Bose Jayanthi ⭐ National | National Hero |
| Jan 26 | Republic Day National | National |
| Feb 2 | Saraswati Puja / Basant Panchami ⭐ WB Yellow Day | State Festival |
| Feb 15 | Maha Shivaratri | Hindu |
| Mar 3 | Dol Jatra / Basanta Utsav ⭐ WB Holi | State Festival |
| Mar 21 | Eid ul-Fitr | Islamic |
| Mar 27 | Neel Shashthi ⭐ WB Unique | Shiva Puja |
| Apr 3 | Good Friday | Christian |
| Apr 14 | Chaitra Sankranti / Nil Puja ⭐ + Dr. Ambedkar Jayanthi | Bengali Year End |
| Apr 15 | Pohela Boishakh — Bengali New Year ⭐ WB New Year | State Festival |
| May 1 | May Day / Labour Day National | National |
| May 9 | Rabindra Jayanthi ⭐ WB Unique | Tagore Birthday |
| May 28 | Bakrid / Eid al-Adha | Islamic |
| Jun 26 | Muharram | Islamic |
| Jul 15 | Rath Yatra — Kolkata ⭐ WB Unique | Chariot Festival |
| Aug 15 | Independence Day National | National |
| Aug 26 | Eid-e-Milad | Islamic |
| Sep 17 | Bishwakarma Puja ⭐ WB Industrial | Machinery Worship |
| Sep 28 | Mahalaya ⭐ (4 AM Radio — Mahishasura Mardini) WB Unique | Durga Puja prelude |
| Oct 2 | Gandhi Jayanthi National | National |
| Oct 7 | Kojagori Lakshmi Puja ⭐ WB Unique | Moon Festival |
| Oct 11 | Durga Puja — Shashthi ⭐ WB Biggest Festival | State Festival Day 1 |
| Oct 12 | Durga Puja — Saptami ⭐ WB | State Festival Day 2 |
| Oct 13 | Durga Puja — Ashtami / Sandhi Puja ⭐ WB | State Festival Day 3 |
| Oct 14 | Durga Puja — Navami ⭐ WB | State Festival Day 4 |
| Oct 15 | Vijaya Dashami / Sindoor Khela ⭐ WB | State Festival Day 5 |
| Nov 1 | Chhath Puja (Bihar community in WB) | National |
| Nov 8 | Kali Puja ⭐ (not Lakshmi — Bengal's Diwali night) WB Unique | State Festival |
| Nov 14–16 | Jagaddhatri Puja — Chandannagar ⭐ WB Unique | State Festival |
| Nov 20 | Devutthana Ekadashi / Kartiki | Hindu |
| Nov 24 | Guru Nanak Jayanthi National | National |
| Dec 23–25 | Poush Mela — Shantiniketan ⭐ WB Cultural | Cultural Festival |
| Dec 25 | Christmas National | National |
In 2026, due to the Adhika Masa, there are 26 Ekadashi dates. Padmini and Parama Ekadashi are the two additional dates during the intercalary month.
| Date | Day | Ekadashi Name | Paksha |
|---|---|---|---|
| Jan 14 | Wed | Shattila Ekadashi | Krishna |
| Jan 29 | Thu | Jaya Ekadashi | Shukla |
| Feb 13 | Fri | Vijaya Ekadashi | Krishna |
| Feb 27 | Fri | Amalaki Ekadashi | Shukla |
| Mar 15 | Sun | Papamochani Ekadashi | Krishna |
| Mar 29 | Sun | Kamada Ekadashi | Shukla |
| Apr 13 | Mon | Varuthini Ekadashi | Krishna |
| Apr 27 | Mon | Mohini Ekadashi | Shukla |
| May 13 | Wed | Apara Ekadashi | Krishna |
| May 27 | Wed | Padmini Ekadashi ✦ Adhika Masa | Shukla |
| Jun 11 | Thu | Parama Ekadashi ✦ Adhika Masa | Krishna |
| Jun 25 | Thu | Nirjala Ekadashi — No Water Fast | Shukla |
| Jul 10 | Fri | Yogini Ekadashi | Krishna |
| Jul 25 | Sat | Devshayani Ekadashi | Shukla |
| Aug 9 | Sun | Kamika Ekadashi | Krishna |
| Aug 23 | Sun | Shravana Putrada Ekadashi | Shukla |
| Sep 7 | Mon | Aja Ekadashi | Krishna |
| Sep 22 | Tue | Parsva Ekadashi | Shukla |
| Oct 6 | Tue | Indira Ekadashi | Krishna |
| Oct 22 | Thu | Papankusha Ekadashi | Shukla |
| Nov 5 | Thu | Rama Ekadashi | Krishna |
| Nov 20 | Fri | Devutthana Ekadashi ⭐ | Shukla |
| Dec 6 | Sun | Utpanna Ekadashi | Krishna |
| Dec 20 | Sun | Vaikunta Ekadashi ⭐ Mokshada | Shukla |
Bengali weddings use Lagna-based muhurta — requiring an auspicious rising sign (Lagna) at the time of the seven-steps ceremony (Saptapadi). Auspicious Laagna: Taurus, Gemini, Virgo, Libra, Aquarius, Pisces. Shubha nakshatras: Rohini, Mrigashira, Uttara Phalguni, Hasta, Swati, Anuradha, Uttarashada, Uttarabhadra, Revati.
⚠️ Always verify with a practising Vedic astrologer and local Panjika before finalising any wedding muhurta.
| Date | Event | Notes |
|---|---|---|
| Jan 1 | New Year's Day | National holiday |
| Jan 14 | Shattila Ekadashi | Krishna paksha fast |
| Jan 15 | Makar Sankranti — Gangasagar Mela ⭐ | 3–4 million pilgrims; Sagar Island holy dip |
| Jan 23 | Netaji Subhas Chandra Bose Jayanthi ⭐ | Parakram Diwas; national holiday |
| Jan 26 | Republic Day | National holiday |
| Jan 29 | Jaya Ekadashi | Shukla paksha fast |
| Date | Event | Notes |
|---|---|---|
| Feb 2 | Saraswati Puja / Basant Panchami ⭐ | Yellow clothes; school Goddess festival; books placed at feet |
| Feb 13 | Vijaya Ekadashi | Krishna paksha fast |
| Feb 15 | Maha Shivaratri | Night vigil; Shiva temples |
| Feb 27 | Amalaki Ekadashi | Shukla paksha fast |
| Date | Event | Notes |
|---|---|---|
| Mar 3 | Dol Jatra / Basanta Utsav ⭐ | Shantiniketan Tagore Holi; Radha-Krishna Dol procession |
| Mar 15 | Papamochani Ekadashi | Krishna paksha fast |
| Mar 21 | Eid ul-Fitr | End of Ramadan |
| Mar 27 | Neel Shashthi ⭐ | Mothers fast for children; Shiva blue-flower puja |
| Mar 29 | Kamada Ekadashi | Shukla paksha fast |
| Date | Event | Notes |
|---|---|---|
| Apr 3 | Good Friday | National holiday |
| Apr 13 | Varuthini Ekadashi | Krishna paksha fast |
| Apr 14 | Chaitra Sankranti / Nil Puja ⭐ + Dr. Ambedkar Jayanthi | Bengali year-end; Shiva puja with blue flowers |
| Apr 15 | Pohela Boishakh — Bangabda 1433 Begins ⭐ | Tagore's "Esho he Boishakh" at sunrise; Haal Khata; Baishakhi Mela |
| Apr 27 | Mohini Ekadashi | Shukla paksha fast |
| Date | Event | Notes |
|---|---|---|
| May 1 | May Day / Labour Day | National holiday; major in Kolkata |
| May 9 | Rabindra Jayanthi ⭐ | Tagore birthday; cultural performances statewide; WB government holiday |
| May 13 | Apara Ekadashi | Krishna paksha fast |
| May 27 | Padmini Ekadashi ✦ Adhika Masa | Extra Ekadashi — intercalary month |
| May 28 | Bakrid / Eid al-Adha | Islamic festival |
| Date | Event | Notes |
|---|---|---|
| Jun 11 | Parama Ekadashi ✦ Adhika Masa | Second extra Ekadashi of 2026 |
| Jun 25 | Nirjala Ekadashi | Strictest fast — no water |
| Jun 26 | Muharram | Islamic observance |
| Date | Event | Notes |
|---|---|---|
| Jul 10 | Yogini Ekadashi | Krishna paksha fast |
| Jul 15 | Rath Yatra — Kolkata ⭐ | 500,000+ devotees on Chowringhee; largest Rath Yatra outside Puri |
| Jul 25 | Devshayani Ekadashi | Vishnu enters Yoga Nidra; 4-month Chaturmas begins |
| Date | Event | Notes |
|---|---|---|
| Aug 9 | Kamika Ekadashi | Krishna paksha fast |
| Aug 15 | Independence Day | National holiday |
| Aug 23 | Shravana Putrada Ekadashi | Shukla paksha fast |
| Aug 26 | Eid-e-Milad | Prophet's birthday |
| Date | Event | Notes |
|---|---|---|
| Sep 2 | Aja Ekadashi | Krishna paksha fast (corrected date) |
| Sep 17 | Bishwakarma Puja ⭐ | Factories close; machinery worshipped; kite flying from rooftops |
| Sep 22 | Parsva Ekadashi | Shukla paksha fast |
| Sep 25 | Pitru Paksha begins | Ancestral offerings; 16-day period |
| Sep 28 | Mahalaya ⭐ (4 AM — All India Radio) | Mahishasura Mardini broadcast; Durga's descent; Pitru Tarpan at ghats |
| Date | Event | Notes |
|---|---|---|
| Oct 2 | Gandhi Jayanthi | National holiday |
| Oct 6 | Indira Ekadashi | Krishna paksha fast |
| Oct 7 | Kojagori Lakshmi Puja ⭐ | Full moon Lakshmi puja; alpona drawn; sweetened milk offered |
| Oct 11 | Durga Puja — Shashthi ⭐ | Bodhon (awakening of Durga); pandals lit up; Govt Holiday 1 |
| Oct 12 | Durga Puja — Maha Saptami ⭐ | Nabapatrika (9-plant) bathing ritual; Govt Holiday 2 |
| Oct 13 | Durga Puja — Maha Ashtami + Sandhi Puja ⭐ | 108 lamps at Ashtami-Navami junction; Govt Holiday 3 |
| Oct 14 | Durga Puja — Maha Navami ⭐ | Final full day; Govt Holiday 4 |
| Oct 15 | Vijaya Dashami — Sindoor Khela ⭐ | Women apply sindoor on Durga; immersion; Govt Holiday 5 |
| Oct 22 | Papankusha Ekadashi | Shukla paksha fast |
| Date | Event | Notes |
|---|---|---|
| Nov 5 | Rama Ekadashi | Krishna paksha fast |
| Nov 8 | Kali Puja ⭐ (Bengal's Diwali night) | Goddess Kali worshipped — not Lakshmi; fireworks; all-night vigil |
| Nov 14–16 | Jagaddhatri Puja — Chandannagar ⭐ | French-influenced illuminations; processions; counter to Durga Puja |
| Nov 20 | Devutthana Ekadashi | Vishnu awakens; wedding season opens |
| Nov 24 | Guru Nanak Jayanthi | National holiday |
| Date | Event | Notes |
|---|---|---|
| Dec 6 | Utpanna Ekadashi | Krishna paksha fast |
| Dec 20 | Vaikunta Ekadashi ⭐ (Mokshada) | Most sacred Ekadashi; Swarga Vaasal opens at Vishnu temples |
| Dec 23–25 | Poush Mela — Shantiniketan ⭐ | Since 1894; Baul music; folk crafts; Tagore Ashram |
| Dec 25 | Christmas | National holiday; Kolkata's Park Street Christmas is famous |