Seamless conversion between Solar and Korean Lunar calendar dates, plus looking up annual solar birth dates for lunar birthdays: Lunar Calendar Calculator.

It supports leap month (intercalation) handling, 60 Gapja and 12 Zodiac animal calculation, automatic solar dates for traditional Korean holidays (Seollal, Chuseok), and a specialized Lunar Birthday search engine supporting both annual lists and milestone age lookups (e.g., 60th Hwangap, 70th Chilsun).

• Key Features: Bi-directional Solar/Lunar conversion, leap month support, 60 Gapja & 12 Zodiac calculation, major traditional holiday solar dates, annual and age-based lunar birthday lookup engine

👉 Access the tool: Korean Lunar Calendar Converter