Vietnamese lunar calendar
Today's lunar date, what day it is and its good hours, or any other day.
Tra cứu
Hồ sơ giúp anh chị
Gói của Nhật Nguyệt
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.
Dương Nam (yang male) and Âm Nữ (yin female) move in the forward direction, in order from Mệnh to Phụ Mẫu, Phúc Đức, Điền Trạch. Âm Nam (yin male) and Dương Nữ (yang female) move in the reverse direction, from Mệnh to Huynh Đệ, Phu Thê, Tử Tức. Both groups have each palace governing ten years.
From the article “What Is a Great Limit in Vietnamese Astrology, Which Palace Does It Start From, Which Direction Does It Move, and at What Age Does It Begin?”
Convert lunar and solar dates both ways, with leap months and solar terms.
Today's lunar date, what day it is and its good hours, or any other day.
How work, money and family connect on your Tử Vi chart.
Holidays and festivals all year, where they happen, with maps.
Which birth year, month and hour suit the parents' ages, by folk belief.
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.
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.
The Bác Sĩ ring holds twelve minor stars, from Lộc Tồn through Quan Phù, placed forward or backward by yin yang and gender.
Bác Sỹ is one of the 12 stars of the Bác Sỹ cycle in Tử Vi, placed from Lộc Tồn. Its position, its meaning, and why a chart cannot diagnose illness.
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.
A great limit in Tu Vi is a ten-year span that starts from the Menh palace. Dương Nam and Âm Nữ move clockwise, Âm Nam and Dương Nữ move counterclockwise.
The Vietnamese lunar calendar is actually a lunisolar calendar combining the moon's phases and Earth's orbit around the Sun.
Dương Liễu Mộc in the Sixty Jiazi is the Na Am of Nhâm Ngọ and Quý Mùi years, a gentle Wood element tied to adaptable, artistic traits.
Am Trach is grave feng shui, judged by huyen, minh duong and thuy khau, unlike Duong Trach for the living. It covers Phạm Đình Hổ's view and cai tang.
Heavenly Stem Giap carries the Yang Wood attribute, symbolizing beginnings and growth. In the I Ching, it links to the Zhen and Qian hexagrams.
Heavenly Stem Ji is the 6th of the 10 stems, tied to Yin Earth. Its I Ching traits, Five Elements ties and divination uses are explained here.
Explore Heavenly Stem Xin: Yin Metal, sharp and refined nature, role in the I Ching, generating and overcoming relationships, and application.
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.
Geng is Yang Metal in the I Ching, tied to the West, autumn and the Qian hexagram, and stands for strength, decisiveness and righteousness.
Heavenly Stem Bing in the I Ching is Yang Fire, tied to the Li hexagram and the sun, with traits like openness, wisdom, and a risk of impatience.
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.
Explore in detail the Heavenly Stem Wu (Mau): its Yang Earth nature, position in the I Ching, interactions with other elements, and practical meanings.
Heavenly Stem Gui (癸) is Yin Water, tied to the North and winter in the I Ching, and read through hexagrams such as Kan.
The Heavenly Stem Ren in the I Ching is Yang Water, tied to great rivers and the Kan hexagram. Its depth and wisdom shape how it is read.
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.
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.
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.
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.
What yin and yang mean, where the terms come from, and how Kinh Dịch, Bát Tự, Tử Vi and phong thủy use them, each by its own conventions.
Explore how the I Ching, through its 64 hexagrams and the principle of yin and yang, reflects on physical and mental health.
Dương Nhận (陽刃) is a symbolic star in Four Pillars of Destiny (BaZi), signifying fierce energy, conflict and latent danger.
The I Ching sees love through yin-yang and the 64 hexagrams, describing situations rather than predicting destiny, to help you adjust for harmony.
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.
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.
Từ Đạo Hạnh, Nguyễn Minh Không and Dương Không Lộ in Lĩnh Nam chích quái are tales of wonder about three monks of the Lý era, told as tales.
A practical guide to reading the five major lines as one interacting system, with steps for comparing both hands and staying objective.
The Four Symbols guard the huye: Thanh Long left, Bạch Hổ right, Huyền Vũ behind, Chu Tước in front. This piece covers their shapes and the minh duong layers.
Minh đường is the ground in front of a grave or house where energy gathers. How loan đầu books divide it: small, middle, large, inner and outer.
Số Đường Đời is numerology's core number, found by reducing your Gregorian birth day, month and year to one digit, except 11, 22 and 33.
Trùng Cửu Festival on the 9th day of the 9th lunar month features chrysanthemums, the custom of climbing high, and longevity wishes.
Cau Ngu festival at Cửa Đại lets fishermen honor the Nam Hải whale god and pray for good weather and a bountiful season, with rituals and folk performances.
Explore Virgo (August 23 - September 22): a meticulous, perfectionist yet anxious personality, attentive love style, ideal careers, and compatible signs.
Explore the Sextile aspect in astrology: a harmonious 60-degree angle symbolizing opportunity, hidden talents, and cooperation.
Explore common Vietnamese folk taboos during pregnancy and postpartum, explaining their origins and modern scientific perspectives.
Apophenia explains why the brain sees faces in clouds, repeating numbers and patterns in random data, plus where the line to delusion lies.
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