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Today's lunar date, what day it is and its good hours, or any other day.
Dunhuang manuscripts from the 9th and 10th centuries cover day-selection, dream interpretation, physiognomy, and home feng shui.
Bạch Lộ (White Dew), the 15th solar term, starts around 7 or 8 September as night vapour condenses into white dew, marking mid-autumn in the calendar.
Year-end dates for the gathering, altar cleaning, debt repayment and New Year opening: lunar calendar principles and flexible use without superstition.
Two calendars can give different lunar dates for the same solar day because they use different legal time zones, such as Vietnam at UTC+7 and China at UTC+8.
Lunar to solar conversion uses no fixed addition table. It relies on the new moon point, major solar terms and legal time zones, so it differs year by year.
First-day Tet travel for 2027: how to choose the hour and direction, prepare offerings, and follow the route, plus why sources disagree on the calculations.
The 24 solar terms are seasonal markers tied to Earth's orbit around the Sun, used as a farming guide in the lunar almanac.
A guide to the 12 two-hour blocks of a traditional Vietnamese day, how the 6 auspicious and 6 inauspicious hours are determined, and notes on timing.
Tiểu Mãn, the 8th solar term, begins on 20 or 21 May when the Sun reaches 60 degrees longitude. In 2026 it starts at 07:28 on 21 May, Vietnam time.
Xem ngày tốt xấu hôm nay theo lịch âm dựa trên can chi, trực, sao và giờ hoàng đạo. Bài giải thích nguyên lý, cách tra và giới hạn của việc chọn ngày.
Online Bát Tự charts build fast, but accuracy hinges on birth hour data, time zone, and solar terms. Know when to trust them and when a reader must verify.
Vietnam Family Day on June 28 was established by Decision 72/2001/QD-TTg to honor family values and promote warm, equal, and happy households.
Lập Đông is the 19th of the 24 solar terms, marking the start of winter and usually falling on 7 or 8 November each year.
Rằm tháng Chạp, the year's last full moon, brings simple offerings to Thổ công and ancestors for thanks and peace, in a tất niên spirit.
Đại Hàn is the last of the 24 solar terms, at solar longitude 300 degrees and lasting about 15 days. Here its calculation, customs, and meaning are explained.
The twelve trực, from Kiến and Trừ to Khai and Bế, form a twelve-day cycle for judging each day, rooted in old calendars and the Hiệp kỷ biện phương thư.
No birth month is best for everyone: Bát Tự reads the month by solar terms, Tử Vi by lunar months, and folk sayings on good birth months lack a firm basis.
The Thần Tài prayer in Vietnamese folk tradition: origins, meaning, offerings, how to worship, and the full prayer, the first of the month and the full moon.
Rằm tháng 7 prayers include three texts for deities, ancestors, and wandering souls, with ritual order, offerings, and how to recite them.
How to choose auspicious dates and times for weddings and groundbreaking in Vietnamese folk belief, with lunar calendar tips and simple rituals.
A guide to the Vietnamese groundbreaking ceremony: choosing an auspicious date, preparing offerings, and the ritual steps.
Apartment and rented-home nhập trạch rites still announce the move to ancestors and thổ công but skip động thổ and structural changes, with simpler offerings.
BaZi's Four Pillars from birth date and time: the year pillar turns at Lập Xuân, the month at solar terms, the day runs the 60-cycle.
Bazi (Four Pillars of Destiny) explained: the Year, Month, Day and Hour pillars, each with a Heavenly Stem and Earthly Branch.
The Nine Purple Star (Cửu Tử Hữu Tinh) in Xuan Kong Flying Stars governs Fire, joy and wisdom, and can bring disputes or health issues.
