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.
Which birth year, month and hour suit the parents' ages, by folk belief.
Dates for full month, first birthday, 49th and 100th day, death anniversaries.
Name ideas that suit the baby's Bát Tự chart, each with a reason.
Find a well-matched first visitor for Tết, with birth years and reasons.
Tết Trùng Thập, mùng 10 tháng Mười âm lịch, is the holiday of physicians and spirit mediums and the new rice festival. Its origin, where it survives.
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.
Cao Đài Founding Day marks the 1926 Hoang khai Dai dao Tam Kỳ Phổ Độ, held around the tenth lunar month full moon at Tây Ninh Holy See.
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.
Kathina, the Khmer Theravada robe offering after the three-month rain retreat, runs from the 16th of the ninth lunar month to the full moon of the tenth.
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.
Tết Hạ Nguyên on the 15th day of the tenth lunar month is one of Vietnam's four major traditional festivals, a time to thank heaven and earth.
Ông Hoàng Mười Temple Festival in Nghệ An holds its main ceremony on the 10th day of the tenth lunar month, tied to Mother Goddess worship.
The Tay new rice festival on the 10th day of the tenth lunar month in Thái Nguyên includes family offerings and a village ceremony.
Ghost Month in the 7th lunar month: its origins, common folk taboos, and the Buddhist view of Vu Lan as a season of gratitude and filial piety.
Tết Đoan Ngọ falls at noon on the 5th day of the 5th lunar month, when folk belief says yang energy peaks. The bug-killing custom and ancestor worship.
Folk taboos for offerings on the Full Moon and the first day of the lunar month, from choosing fruit and flowers to the incense burner and a reverent mindset.
Tết Đoan Ngọ worship tray guide: offerings like fermented rice and tro cakes, step-by-step arrangement following regional customs, plus safety notes.
The ông Công ông Táo ceremony on the 23rd of the 12th lunar month sends the three Kitchen Gods to heaven to report on the family's deeds to the Jade Emperor.
Cửu Độc: nine days of the fifth lunar month (5-7, 15-17, 25-27). What the Kinh Sở tuế thời ký says, what is avoided, and solar dates for 2026 to 2030.
The 15th day of the 7th lunar month has three offering trays: a vegetarian tray for Buddha, a full tray for ancestors, and one for wandering souls.
Rằm tháng Chạp, the year's last full moon, brings simple offerings to Thổ công and ancestors for thanks and peace, in a tất niên spirit.
The Làm Chay Festival in Tầm Vu, Tây Ninh runs on the 15th and 16th of the first lunar month, with rituals welcoming Ong Tieu and more.
The Sóc day opens the lunar month. Vietnamese worship ancestors and deities for a smooth month, a custom rooted in yin-yang philosophy.
Amitābha Buddha's Day, 17th of the 11th lunar month (25 Dec 2026): why this date was chosen, what the sutra says, and how Vietnamese pagodas observe it.
Banh Troi and Banh Chay mark Vietnam's Cold Foods Festival on the 3rd day of the 3rd lunar month, a localized day of honoring ancestors with these cakes.
Rằm tháng 7 prayers include three texts for deities, ancestors, and wandering souls, with ritual order, offerings, and how to recite them.
The 10th day of the first lunar month is when many Vietnamese, especially in the South, worship the God of Wealth to pray for a good year.
The Tây Thiên Festival runs from the 15th to the 17th of the second lunar month in Đại Đình Commune, Phú Thọ Province, honoring National Mother Lăng Thị Tiêu.
Vía Ngọc Hoàng falls on the 9th day of the first lunar month. How people worship at Chùa Ngọc Hoàng in Ho Chi Minh City, and the temple's history.
The First Lunar Month full moon runs from the 14th night to the end of the 15th; families may offer on the 14th evening or 15th morning, sincerely.
No birth month is best for everyone: Bát Tự reads the month by solar terms, Tử Vi by lunar months, and folk sayings on good birth months lack a firm basis.
The Tày and Nùng buffalo celebration on 6/6 lunar honors the buffalo after transplanting and prays for healthy herds and a bountiful harvest.
How to prepare the offering tray and perform the Kitchen Gods' ritual on the 23rd of the twelfth lunar month, following regional customs.
The Hungry Ghost Festival on the 15th day of the 7th lunar month blends Buddhist and Taoist roots, with offerings for wandering spirits.
Why Buddha's Birthday falls on the 8th or the 15th of the fourth lunar month, and how the Vietnam Buddhist Sangha holds Vesak Week each year.
Northern Vietnamese Tet worship runs from seeing off the Kitchen Gods on the 23rd of the 12th lunar month to welcoming ancestors and the vang ma burning rite.
Is offering the First Full Moon on the 13th or 14th lunar day acceptable, where does the early custom come from, and what should the tray include?
The Vietnamese lunar calendar is actually a lunisolar calendar combining the moon's phases and Earth's orbit around the Sun.
How to set out Ram thang Gieng (first full moon) offering trays at home: how many trays, vegetarian or savory dishes, order of offering, layout and taboos.
Dinh Cậu Phú Quốc Festival falls on the 15th and 16th of the 10th lunar month, with Nghinh Cậu, Yết Cậu and Chinh Te rituals honouring Chúa Ngọc Nương Nương.
The Rước cộ Bà Chợ Được Festival honours Bà at her shrine in Phước Ấm hamlet, Thăng An commune, Đà Nẵng, around the 11th day of the first lunar month.
Sinh Village wrestling festival in Lại Ân Village, Hue, falls on the 10th day of the first lunar month and follows the muddy back, white belly rule.
Nghinh Ông Lại Sơn Festival falls on the 15th and 16th days of the 10th lunar month at Lăng Ông Nam Hải, Hòn Sơn Island, Kiên Hải, An Giang.
Tuổi mụ is the Vietnamese lunar way of counting age: current year minus birth year, plus one, and folk calculations use this number.