Vietnamese festivals mapped to solar dates, 2026 to 2030

What the columns mean

id (string)

Stable row identifier, unchanged across versions

le_hoi (string)

Festival name

le_hoi_en (string)

Festival name in English

nam (int)

Solar year

ngay_duong (string)

Solar date of the occasion that year, YYYY-MM-DD

thu (string)

Weekday of that date

loai_ngay (string)

lunar when the festival is dated by the lunar calendar, solar when fixed on a solar date

ngay_am (string)

Fixed lunar date as day/month; empty for solar-dated festivals

ngay_nghi (string)

co when this is an official public holiday

nguon (string)

Source text for this row, or tinh-toan when the value is computed

ghi_chu (string)

Where the schools disagree on this row; empty when they do not

Licence and limitations

Released under CC BY 4.0: reuse commercially, adapt freely, attribution is all that is asked.

Nguồn: Nhật Nguyệt (nhatnguyet.org), CC BY 4.0

This dataset records cultural and calendrical conventions, not scientific claims. It is suitable for cultural research, NLP, and calendar applications. It is not intended for predicting events, evaluating people, or making decisions that affect anyone.

Other reference tables

• The ten heavenly stems
• Compatibility matrix of the 12 earthly branches
• The twelve earthly branches
• The twelve day officers (Thap Nhi Truc)
• The 22 Major Arcana of the Tarot
• The 24 solar terms
• The 56 Minor Arcana cards
• Sexagenary cycle table (60 Hoa Giap)
• The 64 hexagrams of the I Ching
• The nine presiding stars (Cuu Dieu)
• Zodiac sign boundaries year by year, 1950 to 2050
• Letter to number tables, Pythagorean and Chaldean
• Kua number and Bat Trach directions
• Auspicious hours across the sixty-day stem-branch cycle
• The sixty stem-branch pairs crossed: sounds, harmony, clash and element relation
• Vietnamese festivals, seasonal feasts and public holidays
• Vietnamese lunisolar calendar, 1900 to 2100
• Start moments of the 24 solar terms, 1900 to 2100
• Folk inauspicious days mapped onto solar dates, 2026 to 2035
• Tam Tai, Kim Lau and Hoang Oc by birth year and year in question
• Segments of the three Lo Ban rules

See every reference table