Gregorian and Lunar Calendar

What Gregorian and Lunar Calendar does

Browse a monthly Gregorian calendar with optional Chinese lunar dates, holidays and date details.

Worked example

How the date or time is calculated

The grid calculates the first weekday and month length, then maps supported lunar and holiday data to each civil date.

Useful workflows

• Check schedules, intervals or calendar labels before transferring them to another system.
• Compare UTC with a named local time zone instead of relying on an unexplained offset.
• Copy a result together with its date format and counting convention for later review.

Limits and important checks

• Holiday observance varies by country and year; traditional calendar labels are informational.
• Ambiguous numeric dates such as 03/04/2026 should be entered with an unambiguous format.
• For legal, payroll, travel or financial deadlines, confirm the result against the responsible authority or system.

Frequently asked questions

Which time zone is used?

The selected zone is used when shown. Otherwise the page normally uses the browser device’s current local time zone; review the displayed offset.

Why is another calendar one day or one hour different?

Check inclusive counting, midnight boundaries, daylight-saving rules, seconds versus milliseconds and the selected calendar system.