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Age Calculator

Use a solar or lunar birth date to compare Korean age systems and find lunar birthdays and milestones.

FreeNo installationNo server upload

Birth calendar

Solar date of birth

As of date

Major milestones

Day milestones count elapsed days; age milestones use the converted solar birthday.

Next milestone

60th birthday · 2050-01-01 · In 8,460 days

View all milestones

Review and save your result.

Exact age

36 years

36y 10m 2d

Exact

36

Year age

36

Counting

37

Exact age follows the birthday; year age subtracts birth year; counting age starts at one in the birth year.

Zodiac and lunar dates use the Korean Dangi calendar. Milestones are shown from the converted solar date.

短いご意見がツールの改善に役立ちます。