祝日・文化カレンダー · 2026–2027
Activity slows through the Oct–Nov festival season (Navratri/Durga Puja to Diwali and Chhath) and the Jun–Sep monsoon slows site work; the fiscal year ends 31 March, so Jan–Mar is a procurement push.
本日から2026年12月31日まで
年末までのすべての祝日・文化行事のバナー――パートナーと共有したり、メールやSNS用にダウンロードできます。
Makara Sankranti (solar); Tamil month Thai 1 (Pongal)
Harvest festival as the sun enters Capricorn: kite-flying in Gujarat, Pongal in Tamil Nadu (multi-day, 14–16 Jan), Bihu in Assam; state holidays in several states.
Adoption of the Constitution (1950); parade on Kartavya Path, New Delhi. National holiday – offices, banks and customs closed.
“Happy Republic Day” · गणतंत्र दिवस की हार्दिक शुभकामनाएँ
Phalguna Krishna Chaturdashi (purnimanta) / Magha (amanta)
Night-long worship of Lord Shiva; holiday in several states (restricted holiday centrally).
1 Ramadan 1447 AH · 推定
Month of daytime fasting for India's ~200 million Muslims; date depends on local moon sighting.
Phalguna Purnima (Holika Dahan, 3 Mar) → Chaitra Krishna Pratipada; Saka 13 Phalguna 1947
Festival of colours (bonfire Holika Dahan on the evening of 3 Mar); most of North and West India closes and output drops for 2–3 days.
“Happy Holi” · होली की हार्दिक शुभकामनाएँ
Chaitra Shukla Pratipada, Vikram Samvat 2083
Lunisolar New Year in Karnataka, Andhra Pradesh, Telangana and Maharashtra (Vikram Samvat 2083 begins); state holiday there.
1 Shawwal 1447 AH; Saka 30 Phalguna 1947
End of Ramadan; gazetted holiday nationwide (exact date follows moon sighting).
“Eid Mubarak” · ईद मुबारक
Chaitra Shukla Navami; Saka 5 Chaitra 1948
Birth of Lord Rama; gazetted holiday, closures across North India.
Chaitra Shukla Trayodashi; Saka 10 Chaitra 1948
Birth of Lord Mahavira (Jainism); gazetted holiday. Also India's fiscal year-end – banks busy.
Gazetted holiday; offices and banks closed.
Birthday of B. R. Ambedkar, architect of the Constitution; bank holiday and public holiday in most states.
Mesha Sankranti – 1 Vaisakh / 1 Chithirai / 1 Medam (solar)
Solar New Year and harvest festival in Punjab, Tamil Nadu, Kerala and elsewhere; state holidays there.
1 Boishakh 1433 Bangabda
Bengali New Year 1433 and Assamese New Year (Rongali Bihu); state holiday in West Bengal, Tripura and Assam.
“Shubho Noboborsho” · শুভ নববর্ষ
Vaishakha Purnima, BE 2570; Saka 11 Vaisakha 1948
Birth, enlightenment and passing of the Buddha; gazetted holiday (also Maharashtra/Gujarat Day and May Day in some states).
10 Dhu al-Hijjah 1447 AH; Saka 6 Jyaishtha 1948
Feast of the Sacrifice; gazetted holiday.
“Eid Mubarak” · ईद मुबारक
10 Muharram 1448 AH; Saka 5 Ashadha 1948
Day of mourning (Ashura) for Shia Muslims; processions in many cities. Gazetted holiday.
Independence from British rule (1947); flag hoisting at the Red Fort. National holiday – offices, banks and customs closed.
“Happy Independence Day” · स्वतंत्रता दिवस की हार्दिक शुभकामनाएँ
12 Rabi al-Awwal 1448 AH; Saka 4 Bhadra 1948
Birthday of the Prophet Muhammad; gazetted holiday.
Thiruvonam star in Chingam, Malayalam Era 1202
Kerala's harvest festival – Kerala offices and businesses close for several days around Thiruvonam.
“Happy Onam” · ഓണാശംസകൾ
Shravana Purnima
Sisters tie rakhi on brothers' wrists; state holiday in some northern states.
Bhadrapada Krishna Ashtami (purnimanta) / Shravana (amanta); Saka 13 Bhadra 1948
Birth of Lord Krishna; gazetted holiday.
Bhadrapada Shukla Chaturthi
Ten-day Ganesh festival ending with immersion processions (Anant Chaturdashi); major closures and traffic in Maharashtra, Goa, Karnataka, Telangana.
Birthday of Mahatma Gandhi. National holiday – offices, banks and customs closed.
Ashvin Shukla Saptami – Navami
Bengal's biggest festival (Saptami–Navami/Dashami); Kolkata and eastern India effectively shut down for the week.
“Shubho Bijoya” · শুভ বিজয়া
Ashvin Shukla Dashami; Saka 28 Asvina 1948
Victory of good over evil, ending Navratri; gazetted holiday. Start of the peak festival season.
“Happy Dussehra” · दशहरा की शुभकामनाएँ
Kartika Amavasya (purnimanta) / Ashvin Amavasya (amanta); Saka 17 Kartika 1948
Festival of lights, India's most important holiday; Lakshmi Puja, new business ledgers (Muhurat trading). Most firms close 2–5 days around it (Govardhan Puja 9 Nov, Bhai Dooj 11 Nov).
“Happy Diwali” · दीपावली की हार्दिक शुभकामनाएँ
Kartika Shukla Shashthi
Sun worship at rivers and ponds; Bihar, Jharkhand and eastern UP close and migrant workers travel home (labour shortages on sites).
Kartika Purnima; Saka 3 Agrahayana 1948
Birth of Guru Nanak, founder of Sikhism (Gurpurab); gazetted holiday.
“Happy Gurpurab” · ਗੁਰਪੁਰਬ ਦੀਆਂ ਲੱਖ ਲੱਖ ਵਧਾਈਆਂ
Gazetted holiday; offices and banks closed.
“Merry Christmas”
Makara Sankranti (solar); Tamil month Thai 1 (Pongal)
Harvest festival as the sun enters Capricorn; Pongal in Tamil Nadu from 15 Jan (multi-day), kite-flying in Gujarat, Bihu in Assam; state holidays in several states.
Adoption of the Constitution (1950); parade on Kartavya Path, New Delhi. National holiday – offices, banks and customs closed.
“Happy Republic Day” · गणतंत्र दिवस की हार्दिक शुभकामनाएँ
1 Ramadan 1448 AH · 推定
Month of daytime fasting; date depends on local moon sighting.
Phalguna Krishna Chaturdashi (purnimanta) / Magha (amanta)
Night-long worship of Lord Shiva; holiday in several states (restricted holiday centrally).
1 Shawwal 1448 AH; Saka 19 Phalguna 1948 · 推定
End of Ramadan; gazetted holiday – may shift by a day after moon sighting.
“Eid Mubarak” · ईद मुबारक
Phalguna Purnima (Holika Dahan, 22 Mar) → Chaitra Krishna Pratipada; Saka 2 Chaitra 1949
Festival of colours (Holika Dahan on the evening of 22 Mar); most of North and West India closes and output drops for 2–3 days.
“Happy Holi” · होली की हार्दिक शुभकामनाएँ
Gazetted holiday; offices and banks closed.
Chaitra Shukla Pratipada, Vikram Samvat 2084
Lunisolar New Year in Karnataka, Andhra Pradesh, Telangana and Maharashtra (Vikram Samvat 2084 begins); state holiday there.
Birthday of B. R. Ambedkar, architect of the Constitution; bank holiday and public holiday in most states.
Mesha Sankranti – 1 Vaisakh / 1 Chithirai / 1 Medam (solar)
Solar New Year and harvest festival in Punjab, Tamil Nadu, Kerala and elsewhere; state holidays there.
1 Boishakh 1434 Bangabda
Bengali New Year 1434 and Assamese New Year (Rongali Bihu); state holiday in West Bengal, Tripura and Assam.
“Shubho Noboborsho” · শুভ নববর্ষ
Chaitra Shukla Navami; Saka 25 Chaitra 1949
Birth of Lord Rama; gazetted holiday, closures across North India.
Chaitra Shukla Trayodashi; Saka 29 Chaitra 1949
Birth of Lord Mahavira (Jainism); gazetted holiday.
10 Dhu al-Hijjah 1448 AH; Saka 27 Vaisakha 1949 · 推定
Feast of the Sacrifice; gazetted holiday (moon-sighting dependent).
“Eid Mubarak” · ईद मुबारक
Vaishakha Purnima, BE 2571; Saka 30 Vaisakha 1949
Birth, enlightenment and passing of the Buddha; gazetted holiday.
10 Muharram 1449 AH; Saka 26 Jyaishtha 1949 · 推定
Day of mourning (Ashura) for Shia Muslims; processions. Gazetted holiday (moon-sighting dependent).
Independence from British rule (1947); flag hoisting at the Red Fort. National holiday – offices, banks and customs closed.
“Happy Independence Day” · स्वतंत्रता दिवस की हार्दिक शुभकामनाएँ
12 Rabi al-Awwal 1449 AH; Saka 24 Sravana 1949 · 推定
Birthday of the Prophet Muhammad; gazetted for the same day as Independence Day (moon-sighting dependent).
Shravana Purnima
Sisters tie rakhi on brothers' wrists; state holiday in some northern states.
Bhadrapada Krishna Ashtami (purnimanta) / Shravana (amanta); Saka 3 Bhadra 1949
Birth of Lord Krishna; gazetted holiday.
Bhadrapada Shukla Chaturthi
Ten-day Ganesh festival ending with immersion processions; major closures and traffic in Maharashtra, Goa, Karnataka, Telangana.
Thiruvonam star in Chingam, Malayalam Era 1203
Kerala's harvest festival – Kerala offices and businesses close for several days around Thiruvonam.
“Happy Onam” · ഓണാശംസകൾ
Birthday of Mahatma Gandhi. National holiday – offices, banks and customs closed.
Ashvin Shukla Saptami – Navami
Bengal's biggest festival (Saptami–Navami/Dashami); Kolkata and eastern India effectively shut down for the week.
“Shubho Bijoya” · শুভ বিজয়া
Ashvin Shukla Dashami; Saka 17 Asvina 1949
Victory of good over evil, ending Navratri; gazetted holiday. Start of the peak festival season.
“Happy Dussehra” · दशहरा की शुभकामनाएँ
Kartika Amavasya (purnimanta) / Ashvin Amavasya (amanta); Saka 7 Kartika 1949
Festival of lights, India's most important holiday; South India celebrates Deepavali on 28 Oct (Naraka Chaturdashi). Most firms close 2–5 days (Govardhan Puja 30 Oct, Bhai Dooj 31 Oct).
“Happy Diwali” · दीपावली की हार्दिक शुभकामनाएँ
Kartika Shukla Shashthi
Sun worship at rivers and ponds; Bihar, Jharkhand and eastern UP close and migrant workers travel home (labour shortages on sites).
Kartika Purnima; Saka 23 Kartika 1949
Birth of Guru Nanak, founder of Sikhism (Gurpurab); gazetted holiday.
“Happy Gurpurab” · ਗੁਰਪੁਰਬ ਦੀਆਂ ਲੱਖ ਲੱਖ ਵਧਾਈਆਂ
Gazetted holiday; offices and banks closed.
“Merry Christmas”
官公庁、税関、銀行、多くの企業が休みとなる日です。承認サイクル、支払日、本船入港、現場搬入の計画に織り込んでください。
| 日付 | 行事 | 時期 | 暦 | 対象地域 |
|---|---|---|---|---|
| 8 11月 2026日曜日 | Diwali (Deepavali)दीपावली | 11日後 | ヒンドゥー太陰太陽暦Kartika Amavasya (purnimanta) / Ashvin Amavasya (amanta); Saka 17 Kartika 1948 | Central Govt gazetted holiday; observance varies by state |
| 26 1月 2027火曜日 | Republic Dayगणतंत्र दिवस | 90日後 | グレゴリオ暦 | National |
| 10 3月 2027水曜日 | Id-ul-Fitr (Eid al-Fitr)ईद-उल-फ़ित्र | 133日後 | イスラム暦（ヒジュラ暦）1 Shawwal 1448 AH; Saka 19 Phalguna 1948推定 | Central Govt gazetted holiday; observance varies by state |
| 23 3月 2027火曜日 | Holiहोली | 146日後 | ヒンドゥー太陰太陽暦Phalguna Purnima (Holika Dahan, 22 Mar) → Chaitra Krishna Pratipada; Saka 2 Chaitra 1949 | Central Govt gazetted holiday; observance varies by state |
| 15 8月 2027日曜日 | Independence Dayस्वतंत्रता दिवस | 291日後 | グレゴリオ暦 | National |
| 4 9月 2027土曜日 | Ganesh Chaturthiगणेश चतुर्थी | 311日後 | ヒンドゥー太陰太陽暦Bhadrapada Shukla Chaturthi | Maharashtra, Goa, Karnataka, Telangana, Andhra Pradesh |
| 2 10月 2027土曜日 | Gandhi Jayantiगांधी जयंती | 339日後 | グレゴリオ暦 | National |
| 6–8 10月 2027水曜日 | Durga Pujaদুর্গাপূজা | 343日後 | ヒンドゥー太陰太陽暦Ashvin Shukla Saptami – Navami | West Bengal, Odisha, Assam, Tripura, Bihar, Jharkhand |
| 9 10月 2027土曜日 | Dussehra (Vijayadashami)दशहरा / विजयादशमी | 346日後 | ヒンドゥー太陰太陽暦Ashvin Shukla Dashami; Saka 17 Asvina 1949 | Central Govt gazetted holiday; observance varies by state |
| 29 10月 2027金曜日 | Diwali (Deepavali)दीपावली | 366日後 | ヒンドゥー太陰太陽暦Kartika Amavasya (purnimanta) / Ashvin Amavasya (amanta); Saka 7 Kartika 1949 | Central Govt gazetted holiday; observance varies by state |
長期休暇の少なくとも2週間前に製作図を承認申請してください――技術者や当局の不在中は審査が止まります。
祝日前後はクレーン手配、輸送許可、現場への出入りが制限されます。建方順序と搬入時間帯を事前に合意してください。
日付は公表済みの政府公式リストに基づきます。イスラム暦など月の観測による日付や、翌年分で未公示の祝日は「推定」と表示し、1日ずれる場合があります。期限を決める前に必ず現地パートナーにご確認ください。
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