Lunar-solar converter
Convert lunar and solar dates both ways, with leap months and solar terms.
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Today's lunar date, what day it is and its good hours, or any other day.
Convert lunar and solar dates both ways, with leap months and solar terms.
This year's ruling star and Tam Tai check, by birth year and gender.
Your 2026 on one page: ruling star, Tam Tai, work, money and love.
A Bát Tự chart from your birth date and hour, with luck pillars.
Find a well-matched first visitor for Tết, with birth years and reasons.
The Thái Âm star is one of the three auspicious stars in the Nine Luminaries, tied to career and love. A monthly ritual on the 26th lunar day may help.
Explore the Sun Star (Thái Dương) in the Nine Luminaries: why it is considered auspicious, its impact on career and wealth, and the proper ritual to honor it.
Vietnamese star worship and misfortune resolution (dâng sao giải hạn) at lunar new year: its Taoist origins, cultural meaning, and a Buddhist view.
Thái Âm, the Moon Star in Purple Star Astrology: its lunar origin, gentle inward nature, and readings for Life, Wealth, and Marriage palaces.
Nhật Nguyệt pairs Thái Dương and Thái Âm in Tử Vi, two stars whose meaning shifts with palace position and birth hour. Position decides how they read.
Decode Thái Dương (Sun) star in Purple Star Astrology: origins, personality, dignity meanings, and readings for the Life, Career, and Marriage palaces.
Thiếu Âm is the fourth star of the Thái Tuế ring, placed by the birth year branch. Placement and meaning in four Vietnamese Tử Vi books.
Minh 明 is written with Sun and Moon and means brightness. What the Shuowen Jiezi records about it, and how the I Ching links sun, moon and light.
The Thái Tuế circle has 12 stars placed clockwise from the birth year branch. Placement and readings from three Vietnamese Tử Vi books.
The Thai Sao in the Trường Sinh Cycle shows the ebb and flow of life. See its meaning across the 12 palaces of the Tử Vi chart, from Trường Sinh to Mộ.
Nạp Âm assigns names and Five Elements to each pair of Heavenly Stems and Earthly Branches in the Sixty Jiazi cycle, used to interpret destiny and fortune.
Thái Bạch is the most inauspicious star in Cửu Diệu, tied to loss and betrayal. A monthly ritual on the 15th lunar day, facing West with 8 lamps, may help.
The first three lines of a Tử Vi chart give yin yang male female, ngũ hành cục, and bản mệnh nạp âm, and fix the Tử Vi star.
Thai Nguyên is derived from the month pillar, Thai Tuc from the day pillar, and Menh Cung from the month and hour branches.
Yin Male, Yang Male, Yin Female, Yang Female: the Yin Yang of the birth year sets whether Đại Hạn runs forward or backward in a Tử Vi chart.
Đại Hải Thủy is the nạp âm for Nhâm Tuất and Quý Hợi years, tied to the Water element and the vast ocean, with its traits and Five Elements meaning.
Tam Thức covers Thái Ất, Lục Nhâm and Kỳ Môn. This piece traces how it reached Vietnam and asks what is history and what is legend around Nguyễn Bỉnh Khiêm.
Đại Lâm Mộc is the nạp âm for Mậu Thìn and Kỷ Tỵ years, tied to the Wood element. See its traits and Five Elements meaning in Lục Thập Hoa Giáp.
Explore Đại Trạch Thổ (Great Estate Earth) in the Sexagenary Cycle: origins, Five Elements characteristics, compatible colors, directions and applications.
Đại Khê Thủy is the nạp âm for Giáp Dần and Ất Mão in Lục Thập Hoa Giáp. It covers its five elements nature and meaning in Tử vi and phong thủy.
Couple age matching has three main methods: earthly branch, nạp âm and cung phi, which often disagree. With a worked example and what old books say.
Hexagram 34, Lei Tian Da Zhuang, covers great strength and its limits, with its structure, Judgment, six line texts and lessons on conduct.
The Tay new rice festival on the 10th day of the tenth lunar month in Thái Nguyên includes family offerings and a village ceremony.
The Thái Nguyên International Tea Festival 2026 runs 30 October to 7 November at Võ Nguyên Giáp Square, themed 'Thái Nguyên, First Among Famous Teas'.
The wedding customs of the Black Thai in Sơn La include free courtship, a trial groom service, and the Tằng cẩu hair-bunning rite.
Mường Lò Cultural and Tourism Festival 2026 runs 1 to 7 October in Lào Cai, opening 20:00 on 2 October and marking five years of UNESCO-listed Thai Xoe.
Explore Heavenly Stem Xin: Yin Metal, sharp and refined nature, role in the I Ching, generating and overcoming relationships, and application.
Xoe Thai is the signature folk dance of the Thai people in Vietnam's Northwest, built on six ancient Xoe dances and inscribed by UNESCO in 2021.
Heavenly Stem Ding is Yin Fire: a small flame, gentle light and spreading warmth. In the I Ching it points to quiet maturity and nourishment.
Da Nang's largest Buddhist festival, Quán Thế Âm at Ngũ Hành Sơn runs each second lunar month and is national intangible cultural heritage.
What is the I Ching? Trace its origins in yin and yang lines and the philosophy of Yin-Yang and the Eight Trigrams, from the two symbols to the 64 hexagrams.
Counts in Thái Ất: the host count and guest count, long and short counts, and what Thái Ất kim kính thức kinh calls harmonious and not.
Heavenly Stem Yi is Yin Wood in the I Ching, linked to the Kun and Xun hexagrams and seen as gentle, adaptable and quietly resilient.
Trực Phù is the twelfth star of the Thái Tuế cycle in Vietnamese Tử Vi, one palace behind the birth-year branch. Placement and what four books say.
Heavenly Stem Gui (癸) is Yin Water, tied to the North and winter in the I Ching, and read through hexagrams such as Kan.
Explore the Lùng Tùng Festival of the Thai people in the Northwest: origins, the Nàng Han ritual, agricultural significance, and festive activities.
The Xíp Xí Tet of the White Thai people in Vietnam's Northwest is a festival for children, with rituals to worship spirits and ward off disease.
Quan Phù of the Thái Tuế ring and Quan Phủ of the Lộc Tồn ring: how each is placed and what four Vietnamese Tử Vi books say they mean.
Sun Moon Lamp Light Buddha is the last of twenty thousand Buddhas sharing one title in the Lotus Sutra's opening chapter.
Vietnamese film actor, known for lead roles in the film 'Anh Hùng' and many other cinematic works.
Classical pianist, the first Asian artist to win First Prize at the International Chopin Piano Competition (1980)
Founding king of the Lý dynasty, the person who decided to move the capital from Hoa Lư to Thăng Long in 1010