Name your child
Name ideas for your baby from the Bát Tự chart, each with a reason, plus scores for your own picks.
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Convert lunar and solar dates both ways, with leap months, stems and branches and solar terms, or count days between dates.
Name ideas for your baby from the Bát Tự chart, each with a reason, plus scores for your own picks.
See the lunar date, stems and branches, auspicious hours and holidays for today or any day.
Find your Western zodiac sign from your birthday, with a short note for today.
The 24 solar terms are seasonal markers tied to Earth's orbit around the Sun, used as a farming guide in the lunar almanac.
Solar terms are 24 markers dividing the year by the Sun's position on the ecliptic, used in East Asian calendrics to determine seasons and festivals.
Vũ Thủy, second of the 24 solar terms, marks damp rain and warming soil after winter. This explains its dates, meaning, and folk customs.
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.
The name "Tết Nguyên Đán" comes from "Tiết," a marker in the agricultural calendar, and "Nguyên Đán," meaning the first morning of the new year.
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.
Hàn Lộ is the 17th of the 24 solar terms, beginning around October 8 when the Sun reaches 195 degrees. Learn its meaning and customs.
The Hanoi Autumn Festival 2026 runs 16-18 October at Thong Nhat Park, with 9 spaces covering heritage, craft villages, cuisine and international exchange.
A detailed step-by-step guide on preparing offerings and arranging the Mid-Autumn Festival tray according to Vietnamese traditions.
Com Lang Vong is a Hanoi autumn specialty made from young sticky rice, tied to the traditional craft of Vong village in Cau Giay district.
Tam nguyên splits each solar term into three five-day spans, each with one Kỳ Môn cục. The 24-term table follows the Hiệp kỷ biện phương thư.
Mid-Autumn Festival customs differ across Northern, Central, and Southern Vietnam, from northern rituals to lively Central festivals and Southern gift-giving.
Vietnam's Mid-Autumn Festival, the 8th lunar month full moon, is Children's Festival with ancestor offerings, moon-viewing trays and paper toys.
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.
BaZi's Four Pillars from birth date and time: the year pillar turns at Lap Xuan, the month at solar terms, the day runs the 60-cycle.
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.
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.
The Autumn Keo Pagoda Festival in Hung Yen honors Zen Master Duong Khong Lo with palanquin processions, the frog dance and boat racing.
How children celebrate Mid-Autumn in northern, central and southern Vietnam: lantern parades, lion dances and the moon-viewing feast.
Ba Tu major cycles are set by gender and the yin yang of the year stem, with starting age counted from days to the nearest solar term at three days per year.
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.
Đại Tuyết, the 21st solar term, begins at solar longitude 255 degrees, usually on 7 December, opening the Tý month. Start times 2025 to 2030, Vietnam time.
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.
Kinh Trập, the third of the 24 solar terms at solar longitude 345 degrees, usually begins March 5 or 6. Origin of the name and start times for 2025 to 2030.
Đại Thử, the 12th solar term and mid-term of the sixth lunar month, begins when the Sun reaches 120 degrees, on 22 or 23 July. Start times 2025 to 2030.
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.
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.
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.
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.
Hạ Chí begins when the Sun reaches 90 degrees of solar longitude; from 2012 to 2043 it falls on 21 June, Vietnam time. Start times 2025 to 2030, old customs.
Lập Hạ, the 7th solar term, opens summer when the Sun reaches 45 degrees of longitude, usually on 5 or 6 May. How it is calculated and its customs.
Tiểu Hàn is the 23rd of the 24 solar terms, at solar longitude 285 degrees. It starts on January 5 or 6, opens the Sửu month and lasts about 14.7 days.
Lập Xuân, the first solar term of the year, falls on 3 or 4 February (4 February in 2026). How it is calculated, why it changes the year, and its customs.
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.
The Táng Thư says qi scatters in wind and stops at water, hence phong thủy; water comes first, storing wind second. Read against the Chinese text.
Dong Chi is the 22nd solar term and the shortest day of the year. For the Chinese community it is Tet Dong Chi, a time for che troi nuoc and ancestor worship.
The Sun is the soul of the birth chart, standing for ego, consciousness and life purpose. Its sign, house and aspects show how you express yourself and grow.
Keo Hanh Thien Pagoda Festival in Ninh Binh falls in mid-Ninth lunar month, honoring Zen Master Duong Khong Lo with boat racing and folk games.
Poet and Vietnamese cultural figure of the modern era, known as Tam Nguyên Yên Đổ and the poet of Vietnamese village scenery with his autumn poem series
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