Recurring lunar date

Lunar birthday calculator: dates for 2028–2050

Find your Chinese lunar birthday, then check Gregorian occurrences across 2028–2050. 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 June 2028

Lunar month 5 · day 9

初九

Calculate Chinese age on another date →

Next occurrence

626 days from today

1 June 2028

in the 2028 lunar year

Expected-date preview · 1 June 2028

The calendar layers of your birth date

Yang Earth Monkey · 戊申 · lunar year 2028

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

Monkey

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

Year stem · phase & polarity

Yang Earth

· . Monkey itself has fixed Metal.

Day pillar

Yin Fire Snake

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

Explore the day stem →

Lunar month

Month 5 · day 9

初九. Lunar months contain 29 or 30 days.

Moon phases around this date →
All 23 lunar years · date table
Gregorian date of this lunar birthday, by lunar year
Lunar yearGregorian dateDay animal & notes
20281 June 2028

Thursday · Yin Fire Snake

Also a leap lunar month 5 this year; the regular month is used.
202920 June 2029

Wednesday · Yin Metal Snake

20309 June 2030

Sunday · Yin Wood Pig

203128 June 2031

Saturday · Yin Earth Pig

203216 June 2032

Wednesday · Yin Water Snake

20335 June 2033

Sunday · Yin Fire Pig

203424 June 2034

Saturday · Yin Metal Pig

203514 June 2035

Thursday · Yang Fire Horse

20363 June 2036

Tuesday · Yin Metal Ox

203722 June 2037

Monday · Yin Wood Ox

203811 June 2038

Friday · Yin Earth Goat

203931 May 2039

Tuesday · Yin Water Ox

Also a leap lunar month 5 this year; the regular month is used.
204018 June 2040

Monday · Yin Fire Ox

20417 June 2041

Friday · Yin Metal Goat

204226 June 2042

Thursday · Yin Wood Goat

204315 June 2043

Monday · Yin Earth Ox

20444 June 2044

Saturday · Yang Wood Monkey

204523 June 2045

Friday · Yang Earth Monkey

204612 June 2046

Tuesday · Yang Water Tiger

20472 June 2047

Sunday · Yin Fire Rooster

Also a leap lunar month 5 this year; the regular month is used.
204819 June 2048

Friday · Yang Metal Monkey

20498 June 2049

Tuesday · Yang Wood Tiger

205027 June 2050

Monday · Yang Earth Tiger

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 · April 2050
SundaySunMondayMonTuesdayTueWednesdayWedThursdayThuFridayFriSaturdaySat
TodaySelectedFestivalMoon phaseSolar term

Read the selected day →

Selected day · calendar reading

1 April 2050 selected. Reading updated.

1

Friday

Chinese lunar date

Month 3 · day 10 · 2050

二〇五〇年三月初十

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 Metal Horse

Day pillar

Yin Metal Pig

辛亥

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 June 2028, is lunar 2028, month 5, day 9.

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 June 2028. 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.