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 August 2028

Lunar month 6 · day 11

十一

Calculate Chinese age on another date →

Next occurrence

687 days from today

1 August 2028

in the 2028 lunar year

Expected-date preview · 1 August 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

Yang Earth Horse

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

Explore the day stem →

Lunar month

Month 6 · day 11

十一. 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 August 2028

Tuesday · Yang Earth Horse

202921 July 2029

Saturday · Yang Water Rat

203011 July 2030

Thursday · Yin Fire Goat

203129 July 2031

Tuesday · Yang Metal Horse

203217 July 2032

Saturday · Yang Wood Rat

20337 July 2033

Thursday · Yin Earth Goat

203426 July 2034

Wednesday · Yin Water Goat

203515 July 2035

Sunday · Yin Fire Ox

20364 July 2036

Friday · Yang Water Monkey

Also a leap lunar month 6 this year; the regular month is used.
203723 July 2037

Thursday · Yang Fire Monkey

203812 July 2038

Monday · Yang Metal Tiger

203931 July 2039

Sunday · Yang Wood Tiger

204019 July 2040

Thursday · Yang Earth Monkey

20418 July 2041

Monday · Yang Water Tiger

204227 July 2042

Sunday · Yang Fire Tiger

204317 July 2043

Friday · Yin Metal Rooster

20445 July 2044

Tuesday · Yin Wood Rabbit

204524 July 2045

Monday · Yin Earth Rabbit

204614 July 2046

Saturday · Yang Wood Dog

20472 August 2047

Friday · Yang Earth Dog

204821 July 2048

Tuesday · Yang Water Dragon

204910 July 2049

Saturday · Yang Fire Dog

205029 July 2050

Friday · Yang Metal Dog

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 · July 2037
SundaySunMondayMonTuesdayTueWednesdayWedThursdayThuFridayFriSaturdaySat
TodaySelectedFestivalMoon phaseSolar term

Read the selected day →

Selected day · calendar reading

23 July 2037 selected. Reading updated.

23

Thursday

Chinese lunar date

Month 6 · day 11 · 2037

二〇三七年六月十一

Your exact lunar birthday

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

Birth-year animal & element

Yin Fire Snake

Day pillar

Yang Fire Monkey

丙申

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 August 2028, is lunar 2028, month 6, day 11.

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 August 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.