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 December 2018

Lunar month 10 · day 24

廿四

9 sui 虚岁

Traditional nominal age today; 7 completed Gregorian years. It next increases at Chinese New Year on 6 February 2027.

Calculate Chinese age on another date →

Next occurrence

77 days from today

2 December 2026

in the 2026 lunar year

Birth-date reading · 1 December 2018

The calendar layers of your birth date

Yang Earth Dog · 戊戌 · lunar year 2018

Year animal

Dog

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

Year stem · phase & polarity

Yang Earth

· . Dog itself has fixed Earth.

Day pillar

Yin Fire Rabbit

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

Explore the day stem →

Lunar month

Month 10 · day 24

廿四. 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
20262 December 2026

Wednesday · Yang Metal Dog

202721 November 2027

Sunday · Yang Wood Dragon

20289 December 2028

Saturday · Yang Earth Dragon

202929 November 2029

Thursday · Yin Water Pig

203019 November 2030

Tuesday · Yang Earth Horse

20318 December 2031

Monday · Yang Water Horse

203226 November 2032

Friday · Yang Fire Rat

203315 November 2033

Tuesday · Yang Metal Horse

20344 December 2034

Monday · Yang Wood Horse

203523 November 2035

Friday · Yang Earth Rat

203611 December 2036

Thursday · Yang Water Rat

203730 November 2037

Monday · Yang Fire Horse

203820 November 2038

Saturday · Yin Metal Ox

20399 December 2039

Friday · Yin Wood Ox

204028 November 2040

Wednesday · Yang Metal Monkey

204117 November 2041

Sunday · Yang Wood Tiger

20426 December 2042

Saturday · Yang Earth Tiger

204325 November 2043

Wednesday · Yang Water Monkey

204412 December 2044

Monday · Yin Wood Goat

20452 December 2045

Saturday · Yang Metal Tiger

204621 November 2046

Wednesday · Yang Wood Monkey

204710 December 2047

Tuesday · Yang Earth Monkey

204829 November 2048

Sunday · Yin Water Rabbit

204919 November 2049

Friday · Yang Earth Dog

20507 December 2050

Wednesday · Yin Metal Rooster

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 · December 2039
SundaySunMondayMonTuesdayTueWednesdayWedThursdayThuFridayFriSaturdaySat
TodaySelectedFestivalMoon phaseSolar term

Read the selected day →

Selected day · calendar reading

9 December 2039 selected. Reading updated.

9

Friday

Chinese lunar date

Month 10 · day 24 · 2039

二〇三九年十月廿四

Your exact lunar birthday

The lunar month, day and leap status all match the birth record.

Birth-year animal & element

Yin Earth Goat

Day pillar

Yin Wood Ox

乙丑

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 December 2018, is lunar 2018, month 10, day 24.

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 2 December 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.

20262018 + 1 = 9 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.