Gregorian / Chinese Lunar Converter
Convert Gregorian and Chinese lunar dates for years 1900–2100 with explicit leap-month handling.
Gregorian / Chinese Lunar Converter
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About this tool
Choose Gregorian-to-lunar or lunar-to-Gregorian, enter year, month and day, and inspect the date, weekday and lunar information. Gregorian months use 1–12. Use a negative lunar month for a leap month, such as -6 for leap month six. Dates are validated; this tool converts dates without hour calculations. Computation stays in your browser.
How to use
- Choose the direction and enter a year from 1900 through 2100.
- Enter month and day; use a negative month for a lunar leap month.
- Convert and verify the Gregorian date and lunar year, month and day before copying or downloading.
Frequently asked questions
How do I enter lunar leap month six?
Choose lunar-to-Gregorian and enter -6 for the month. The tool rejects it if that leap month does not exist in the selected year.
Are invalid dates rolled forward?
No. Invalid Gregorian dates, lunar months or days beyond the selected month are rejected.
Discussion & comments
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