Hầu hết tiện ích không cần tài khoản. Hồ sơ để lưu và đọc tiếp.
Chọn ngôn ngữ
Trang này chưa có đủ ba bản ngôn ngữ.
Convert lunar and solar dates both ways, with leap months, stems and branches and solar terms, or count days between dates.
How a lunar leap month is determined, why leap years exist, and why one lunar day in a leap year corresponds to two solar days.
If someone dies in a leap month, in which month is the giỗ held? How tiểu tường, đại tường and the yearly anniversary are counted, per Giác Ngộ.
Lunar calendar 2027: year of Đinh Mùi, Tết on Saturday 6 February 2027, no leap month. Key dates, solar terms, and how to look up dates and convert Can Chi.
Cửu Độc: nine days of the fifth lunar month (5-7, 15-17, 25-27). What the Kinh Sở tuế thời ký says, what is avoided, and solar dates for 2026 to 2030.
Born in a leap month or in the hour of Tý: which month and day does a Tử Vi chart use? What each book says, and the convention Nhật Nguyệt follows.
Tiểu tường keeps the lunar date of death in the next year, as Gia lễ does not count leap months; some count a full 12 lunar months, one month earlier.
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.
The Vietnamese lunar calendar is actually a lunisolar calendar combining the moon's phases and Earth's orbit around the Sun.
Vietnamese and Chinese Tet differ because the new moon is calculated in different time zones and leap months follow different rules.
Mai Hoa Dịch Số casts a hexagram from the lunar year, month, day, and hour: divide by 8 for the trigrams and by 6 for the moving line.
New Year's Day in Vietnam comes from the Gregorian calendar, adopted in the French colonial period, and later became an official public holiday.
Tet 2027, the Lunar New Year of the Goat, starts Saturday, February 6, 2027. Public employees may get 7 days off, February 4 to 10.
Year-end altar cleaning in Vietnam is usually done after the Kitchen Gods rite and before New Year's Eve, by the householder, in three steps.
Personal Year Number 6 in numerology centers on family, love and responsibility, a cycle for nurturing relationships and balancing giving with receiving.
Comparing Lunar New Year of the Kinh, Chol Chnam Thmay of the Khmer, and ethnic groups with their own calendars: timing, offerings, rituals, and names.
Lunar dates, leap months and solar terms are verifiable astronomy, while auspicious days and lucky stars are a later day-selection layer.
Solar terms set Yang Dun or Yin Dun, and the fu tou day sets the yuan. This guide covers ju numbers, super spirit and qi continuation, Zhi Fu and Zhi Shi.
Ox people are seen as steadfast, practical and reliable, though also stubborn, succeeding through persistence rather than talent.
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.
The 24 solar terms are seasonal markers tied to Earth's orbit around the Sun, used as a farming guide in the lunar almanac.
Tieu han is placed by the trine group of the birth year branch, nguyet han by birth month and hour, with notes on where Tu Vi schools differ.
Discover in detail how to cast a Zi Wei Dou Shu chart from birth time and year to star placement, along with the profound meaning of the 12 palaces.
What is Vietnamese astrology (tu vi), how a chart is cast, and core concepts such as the 12 palaces, major stars, Four Transformations, nap am and Bat Tu.
Tiểu Thử usually begins on July 7 and opens the Mùi month. Start times for 2025 to 2030, the meaning of its name and what classical books record.
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.
Mang Chủng is the 9th of the 24 solar terms, usually starting around June 5 or 6 as Tiểu Mãn ends. Its meaning, calendar role, and customs explained.
The full-month ceremony falls one lunar month after birth; by custom boys hold it one day earlier, girls two. How to count it, an example, and offerings.
Discover the meaning of Challenge Number 4 in numerology: obstacles around discipline, stability, and how to turn challenges into inner strength.
Geng is Yang Metal in the I Ching, tied to the West, autumn and the Qian hexagram, and stands for strength, decisiveness and righteousness.
Xuân Phân, the fourth of the 24 solar terms, starts on 20 or 21 March in Vietnam time. Exact dates to 2030, its three pentads and the customs around it.
Hoa Quyen in the Four Transformations of Zi Wei Dou Shu symbolizes power and decisiveness. See how it is read in each palace, and what harsh stars change.
Burning votive paper to see off ancestors after Tet usually falls between the 3rd and 10th of the first lunar month, most often the 3rd. What to prepare.
Lập Thu, tiết khí thứ 13, đánh dấu chuyển hạ sang thu. Bài giải thích cách tính ngày, ba hậu, gốc tích trong Tuế thời quảng ký và tục lệ.
Thu Phân, the 16th of the 24 solar terms, begins on 22 to 24 September as the Sun enters the Thọ Tinh station. Its calendar roots and customs, explained.
Sương Giáng 2026 begins at 16:39 on 23 October, Vietnam time. The 18th solar term, mid-term of the ninth lunar month: dates, three pentads, customs.
The Six of Swords symbolizes transition: leaving turbulent seas for calmer waters, a journey through difficulty and healing after the storm.
The fire jumping ritual of the Red Dao people in Yen Bai is held during maturity or exorcism ceremonies, with dancing on embers and prayers for peace.
Nhật Nguyệt is the Sino-Vietnamese pair for sun and moon, symbolizing yin and yang, time, and the cosmos in East Asian culture.
Film actress, comedian, film producer
Every solar day from 1900 to 2100 with its lunar date, leap month flag, day and year stem-branch, the solar term in force and the day officer.
Most tools need no account. A profile lets you save and pick up later.
Choose language
This page is not yet available in all three languages.
