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 January 2027

Lunar month 11 · day 24

廿四

Calculate Chinese age on another date →

Next occurrence

110 days from today

1 January 2027

in the 2026 lunar year

Expected-date preview · 1 January 2027

The calendar layers of your birth date

Yang Fire Horse · 丙午 · lunar year 2026

This is the sign for the selected date. Recheck using the actual birth date, especially if it falls on the other side of Chinese New Year.

Year animal

Horse

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

Year stem · phase & polarity

Yang Fire

Bǐng · . Horse itself has fixed Fire.

Day pillar

Yang Metal Dragon

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

Explore the day stem →

Lunar month

Month 11 · 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
20261 January 2027

Friday · Yang Metal Dragon

202721 December 2027

Tuesday · Yang Wood Dog

20288 January 2029

Monday · Yang Earth Dog

202928 December 2029

Friday · Yang Water Dragon

203018 December 2030

Wednesday · Yin Fire Pig

20316 January 2032

Tuesday · Yin Metal Pig

203226 December 2032

Sunday · Yang Fire Horse

203315 December 2033

Thursday · Yang Metal Rat

Also a leap lunar month 11 this year; the regular month is used.
20343 January 2035

Wednesday · Yang Wood Rat

203523 December 2035

Sunday · Yang Earth Horse

20369 January 2037

Friday · Yin Metal Snake

203730 December 2037

Wednesday · Yang Fire Rat

203819 December 2038

Sunday · Yang Metal Horse

20398 January 2040

Sunday · Yin Wood Goat

204027 December 2040

Thursday · Yin Earth Ox

204117 December 2041

Tuesday · Yang Wood Monkey

20424 January 2043

Sunday · Yin Fire Goat

204324 December 2043

Thursday · Yin Metal Ox

204411 January 2045

Wednesday · Yin Wood Ox

204531 December 2045

Sunday · Yin Earth Goat

204621 December 2046

Friday · Yang Wood Tiger

20479 January 2048

Thursday · Yang Earth Tiger

204828 December 2048

Monday · Yang Water Monkey

204918 December 2049

Saturday · Yin Fire Rabbit

2050Valid lunar date — its Gregorian date is outside the published range

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 · June 2031
SundaySunMondayMonTuesdayTueWednesdayWedThursdayThuFridayFriSaturdaySat
TodaySelectedFestivalMoon phaseSolar term

Read the selected day →

Selected day · calendar reading

1 June 2031 selected. Reading updated.

1

Sunday

Chinese lunar date

Month 4 · day 12 · 2031

二〇三一年四月十二

Not your lunar birthday

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

Birth-year animal & element

Yin Metal Pig

Day pillar

Yang Water Monkey

壬申

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 January 2027, is lunar 2026, month 11, 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 1 January 2027. 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.

A child born shortly before Chinese New Year can become two sui within days. This reflects the counting convention, not two completed years of life.

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.