Lunar-solar converter
Convert lunar and solar dates both ways, with leap months and solar terms.
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Lunar New Year is usually counted from the 23rd of the twelfth lunar month with the Kitchen Gods farewell ritual, through Tất Niên and New Year's Eve, to the first, second, and third days. Depending on family and region, celebrations may last longer, but the main rituals cluster around this period.
From the article “What Festivals and Tet Occasions Are There in Vietnam Throughout the Year?”
Find a well-matched first visitor for Tết, with birth years and reasons.
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.
Whether a building year hits Kim Lâu, Hoang Ốc or Tam Tai.
Which birth year, month and hour suit the parents' ages, by folk belief.
Comparing Lunar New Year of the Kinh, Chôl Chnăm Thmay of the Khmer, and ethnic groups with their own calendars: timing, offerings, rituals, and names.
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.
Vietnamese Lunar New Year customs: the Kitchen Gods send-off, New Year's Eve rites, first-footing, and lucky money, with the meaning behind each.
Tet customs in Northern, Central, and Southern Vietnam share roots but differ in dishes and rituals, from banh chung to bitter melon soup.
How Lunar New Year among the Hoa of Chợ Lớn differs from Vietnamese Tết: Kitchen God send-off, offerings, bánh tổ, assembly halls, visiting order.
First-footing is an old Vietnamese Tet custom: the first person to enter a home after midnight is believed to carry the year's fortune.
Year-end dates for the gathering, altar cleaning, debt repayment and New Year opening: lunar calendar principles and flexible use without superstition.
A guide to preparing New Year's Eve offerings, arranging the outdoor and indoor trays by Vietnamese custom, with safety notes and regional differences.
Duck, squid, banana, shrimp, snail and fertilized duck eggs are avoided at new year in Vietnamese folk belief, which links them to bad luck.
The Vietnamese lunar calendar is actually a lunisolar calendar combining the moon's phases and Earth's orbit around the Sun.
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.
Tet cakes differ across Vietnam's three regions: the North has banh chung and banh phu the, the Center has banh to and banh in, the South has banh tet.
Choosing a first-foot visitor by age compatibility: folk criteria, offerings, step-by-step practice, common taboos, and the limits to keep in mind.
Vietnam's year of festivals and Tet occasions, from Lunar New Year and the first full moon to Mid-Autumn, plus ethnic Tet traditions.
Explore traditional Vietnamese Tet taboos: avoiding sweeping, giving fire, breaking things... and the spiritual meanings behind these customs.
Though united as one Kinh ethnic culture, ancestor-worship, wedding, and Tết customs differ substantially across North, Central, and South Vietnam.
The New Moon marks the start of a lunar cycle of about 29.5 days, a phase for setting intentions and beginning new projects.
Nào Pê Chầu, the Mông New Year, falls a month before Tết Nguyên Đán: sweeping the soot, the Xử Ka offering, the year-end meal and fetching new water.
New Year's Day in Vietnam comes from the Gregorian calendar, adopted in the French colonial period, and later became an official public holiday.
The Hue Tet feast blends royal essence with folk culture, shaped by a philosophy of frugality, elegance, harmony and transformation.
First-day Tet travel for 2027: how to choose the hour and direction, prepare offerings, and follow the route, plus why sources disagree on the calculations.
Where the custom of a Lunar New Year opening day comes from, and what people weigh up when picking a date and preparing offerings.
New Year Tarot spreads include 12-month layouts and themed spreads, with meanings for each position and a reflective, non-superstitious approach.
Chôl Chnăm Thmây is the Khmer New Year, held in mid-April over three days with rituals like the Maha Sangkran procession and bathing the Buddha.
Rija Nâgar is the main new year rite of the Brahmanist Chăm: a prayer for good rain and harvest and a sending off of the misfortunes of the old year.
Which peoples in Vietnam keep their own New Year apart from Tết Nguyên Đán? The Mông, Hà Nhì, Khmer, Chăm and others, as reported in the press.
Bunpimay, the Lao New Year in Vietnam, also called Bun Huột Nặm: offerings to the spirits, wrist-thread tying and water splashing in mid April.
Kieu fortune telling at Tet uses verses from Nguyễn Du's Tale of Kieu to predict outcomes. A randomly opened verse is read as an omen for the year.
New Year gift-giving among the Tày and Nùng of Cao Bằng and Hà Giang and lì xì in a Hoa family in Chợ Lớn: who gives to whom, with what, and when.
Vietnamese and Chinese Tet differ because the new moon is calculated in different time zones and leap months follow different rules.
Asking for calligraphy at the Temple of Literature is a beautiful Vietnamese Tet custom, showing respect for knowledge and sending new year wishes.
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.
Lồng Tồng of the Tày, highland first-furrow festivals, and the Kinh tịch điền rite compared: who organizes each and how the core rite differs.
Khai bút, the Vietnamese custom of writing the first words of the new year: its legend of teacher Chu Văn An, when people do it, and what to write.
The Tay new rice festival on the 10th day of the tenth lunar month in Thái Nguyên includes family offerings and a village ceremony.
Tuổi mụ is the Vietnamese lunar way of counting age: current year minus birth year, plus one, and folk calculations use this number.
Southern and northern Tết Eve worship differ in the outdoor Heaven altar, the indoor tray and offerings, with origins, meaning and how to prepare each.
Contagious magic rests on two laws: contact transfers properties, and similarity means shared essence. Rozin's 1986 experiments show they still shape us.
Tết Nguyên Tiêu, the first full moon of the lunar year, is greatly valued in Vietnamese culture. See why it matters and what to prepare for the offering tray.
Tử Vi dates the birth year from the first day of Tết, Bát Tự from the Lập Xuân solar term. How each fixes age and why some births shift stem-branch year.
The New Rice Festival of the M'Nong in the Central Highlands thanks the heavens and the rice spirit, with a buffalo sacrifice at its heart.
Who should first-foot your home this Tết, plus a New Year card.
155 types of Vietnamese offering rites in 15 groups, from ancestor and death-anniversary rites, Tết and the festivals of the year to funerals, communal houses and temples, and the rites of ethnic communities; each with alternative names, timing, recipients, a short description, classification axes (cycle, social setting, beings worshipped, tradition, ethnic group, cultural region), a structured date and sourced passages on its customs. It is the key table for Nhật Nguyệt's datasets on offering prayers and rite customs.