Recurring lunar date

Lunar birthday calculator: dates for 2026–2050

Find your Chinese lunar birthday, then check Gregorian occurrences across 2026–2050. The look-ahead covers up to 30 lunar years, capped at supported dates in 2050; a birthday need not occur in every year.

Gregorian dates from 1901-01-01 to 2050-12-31.

Your calendar identity

1 November 2025

Lunar month 9 · day 12

十二

2 sui 虚岁

Traditional nominal age today; 0 completed Gregorian years. It next increases at Chinese New Year on 6 February 2027.

Calculate Chinese age on another date →

Next occurrence

38 days from today

21 October 2026

in the 2026 lunar year

Birth-date reading · 1 November 2025

The calendar layers of your birth date

Yin Wood Snake · 乙巳 · lunar year 2025

Year animal

Snake

· . The lunar-year animal changes at Chinese New Year.

Year stem · phase & polarity

Yin Wood

· . Snake itself has fixed Fire.

Day pillar

Yang Wood Dog

甲戌 · The day label follows its own sixty-day sequence.

Explore the day stem →

Lunar month

Month 9 · day 12

十二. Lunar months contain 29 or 30 days.

Moon phases around this date →
All 25 lunar years · date table
Gregorian date of this lunar birthday, by lunar year
Lunar yearGregorian dateDay animal & notes
202621 October 2026

Wednesday · Yang Earth Dragon

202711 October 2027

Monday · Yin Water Pig

202829 October 2028

Sunday · Yin Fire Pig

202919 October 2029

Friday · Yang Water Horse

20308 October 2030

Tuesday · Yang Fire Rat

203127 October 2031

Monday · Yang Metal Rat

203215 October 2032

Friday · Yang Wood Horse

20334 October 2033

Tuesday · Yang Earth Rat

203423 October 2034

Monday · Yang Water Rat

203512 October 2035

Friday · Yang Fire Horse

203630 October 2036

Thursday · Yang Metal Horse

203720 October 2037

Tuesday · Yin Wood Ox

203810 October 2038

Sunday · Yang Metal Monkey

203929 October 2039

Saturday · Yang Wood Monkey

204017 October 2040

Wednesday · Yang Earth Tiger

20416 October 2041

Sunday · Yang Water Monkey

204225 October 2042

Saturday · Yang Fire Monkey

204314 October 2043

Wednesday · Yang Metal Tiger

20441 November 2044

Tuesday · Yang Wood Tiger

204521 October 2045

Saturday · Yang Earth Monkey

204611 October 2046

Thursday · Yin Water Rabbit

204730 October 2047

Wednesday · Yin Fire Rabbit

204819 October 2048

Monday · Yang Water Dog

20498 October 2049

Friday · Yang Fire Dragon

205027 October 2050

Thursday · Yang Metal Dragon

Choose a day · read it here

Your lunar birthday in the calendar

The exact lunar birthday is marked in its surrounding month. Browse other years or select a nearby day; no substitute date is chosen for an absent birthday.

Swipe across the calendar to see every day. Select a date for its reading.

Your lunar birthday in the calendar · September 2032
SundaySunMondayMonTuesdayTueWednesdayWedThursdayThuFridayFriSaturdaySat
TodaySelectedFestivalMoon phaseSolar term

Read the selected day →

Selected day · calendar reading

1 September 2032 selected. Reading updated.

1

Wednesday

Chinese lunar date

Month 7 · day 27 · 2032

二〇三二年七月廿七

Not your lunar birthday

This is a nearby calendar date. Your birthday marker appears only where all three parts match.

Birth-year animal & element

Yang Water Rat

Day pillar

Yang Metal Dog

庚戌

Open the full date →Explore this day in my personal calendar →

From a birth record to an annual date

What is a lunar birthday?

A lunar birthday repeats the month and day recorded in the Chinese calendar, rather than the month and day printed on a Gregorian birth certificate. Both describe the original birth; they produce different anniversary dates in later years.

First, convert the birth date

The finder locates the original day in its lunar year, numbered month and regular or leap occurrence. That full identity is what the yearly search preserves.

Your date, 1 November 2025, is lunar 2025, month 9, day 12.

Then, find its next occurrence

For each later lunar year, the finder selects the same month, leap status and day, then converts it back to Gregorian. “Next occurrence” is the first matching date on or after today.

Your next date is 21 October 2026. See the surrounding month →

Keep the original record

If your family record already gives a lunar birthday, check whether it includes 闰, the leap-month marker. Leaving that marker out can select a different month and produce a different Gregorian date.

Convert a recorded lunar birthday →

Two ways of counting age

A birthday and an age increment are not the same

Completed Gregorian years

This age counts completed years since the Gregorian birthday. A person begins at zero and gains a year on that anniversary.

Nominal age · 虚岁

In the convention shown here, a person is one sui at birth and gains a year at Chinese New Year. The calculation is current lunar year minus birth lunar year, plus one—not simply Gregorian age plus one in every case.

20262025 + 1 = 2 sui today.

Reading the exceptions

Why a row may have no birthday date

A short lunar month

A month of 29 days has no day 30. The finder reports that absence; it does not quietly replace a thirtieth-day birthday with day 29.

An absent leap month

A leap-month birthday repeats exactly only when the same numbered leap month occurs again. A regular month of the same number remains a different occurrence.

The publication boundary

A lunar date can exist while its Gregorian equivalent falls beyond the published calendar. That is labelled outside the available range, not described as a missing birthday.

Lunisolar movement

Why the date moves

The lunar day stays the same; its Gregorian position changes with the rhythm of lunar months and leap months.

The Chinese calendar is lunisolar: months follow the moon and run 29 or 30 days, while a leap month is inserted about every third year to keep the year aligned with the seasons. A lunar date therefore drifts against the Gregorian calendar, usually falling eleven days earlier than the previous year before a leap month pushes it forward again.

Two consequences matter for a birthday. A date on the 30th of a month does not exist in years where that month is short. And a birthday inside a leap month recurs only when the same leap month recurs, which is irregular — sometimes decades apart.

The table marks both cases explicitly. The same conversion is available for any date in the date converter.

Family practice

When a lunar date is absent

A 30th day can disappear in a short month, and a leap-month birthday can be absent for many years. Families handle those cases differently; the table keeps the exact calendar pattern visible so you can follow the custom that matters to you.