Tới nội dung

Results for "Xuân Phân solar term"

Quick answer

Why are there lunar years with no Lập Xuân solar term?

Because the calendar makers of old added 7 leap months to the lunar calendar every 19 years to keep it in step with changes in the weather. Within any 19 years there will be 7 years with no Lập Xuân solar term, 7 years with two Lập Xuân days and 5 years with one. For example, the year Giáp Thìn 2024 had no Lập Xuân solar term because Lập Xuân fell on the 25th day of the twelfth month of the preceding year Quý Mão.

From the article “The Twenty-Four Solar Terms: Why the Solar Calendar Lives Inside the Lunar Almanac, and Why It Ties to Farming”

Calendar and astronomy

Lunar-solar converter

Convert lunar and solar dates both ways, with leap months, stems and branches and solar terms, or count days between dates.

Start
Tools

Name your child

Name ideas for your baby from the Bát Tự chart, each with a reason, plus scores for your own picks.

Traditional systems
Tools

Vietnamese lunar calendar

See the lunar date, stems and branches, auspicious hours and holidays for today or any day.

Calendar and astronomy
Tools

Western zodiac (Sun sign)

Find your Western zodiac sign from your birthday, with a short note for today.

Traditional systems
Dictionary › Choosing dates and hours

What is Tiết khí?

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.

Updated 12 Sept 2026Calendar and astronomy
Knowledge › Eastern › Lunar calendar

When Does Lập Xuân Begin and What Customs Mark It?

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.

Updated 16 Oct 2026Calendar and astronomy
Knowledge › Eastern › BaZi

How Ba Tu Major Cycles Are Set: Why They Run Forward or Backward by Gender and the Yin Yang of the Year Stem, How the Starting Age Is Counted from Days to the Nearest Solar Term (Three Days to One Year), and How to Read a Ten Year Major Cycle Together with the Annual Cycle Against the Useful God

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.

Updated 25 Sept 2026Traditional systems
Celebrities

Xuân Diệu

Romantic lyric poet, a prominent figure of the Thơ mới movement, dubbed the 'Ông hoàng thơ tình' of Vietnamese poetry

Celebrities

Xuân Quỳnh

A famous female poet with the poems Sóng, Thuyền và biển, Gió Lào cát trắng, Tự hát; posthumously awarded the Hồ Chí Minh Prize in literature and the arts.

Celebrities

Phan Châu Trinh

Patriot, initiator and leader of the Duy Tân (Modernisation) Movement in the early twentieth century

Celebrities

Phan Mạnh Quỳnh

Singer-songwriter, famous for the song 'Vợ người ta' and for compositions about the countryside and community

Celebrities

Phan Bội Châu

Patriotic scholar, founder of the Duy Tân hội, initiator of the Đông Du movement

Celebrities

Bùi Xuân Phái

Painter, famous for paintings of the old quarter of Hà Nội

Celebrities

Hoàng Xuân Vinh

The first and only Vietnamese shooter to win an Olympic gold medal, at Rio 2016

Search | Nhật Nguyệt