How it works
The Gregorian month/year layout computes each weekday and leap day, and supports ISO weeks (Monday start, at least four days in week 1) or Sunday/Monday rules that place January 1 in week 1. ISO week-years may differ from the displayed calendar year. An optional government-office working/nonworking schedule is available for Taiwan for 2026–2027, based on DGPA data. Printing uses the browser.
Gregorian calendar layout. Optional official holiday layers have their own region and year limits; they are never inferred from weekends.
No official holidays are implied. Use verified local sources for legal or employment decisions.