Plain DatesClear date calculations, with the rules shown.

Monthly calendar

Create a printable monthly calendar

Choose a month, select Sunday or Monday as the first weekday, and print a clean calendar directly from your browser.

Calendar settings

Choosing the first weekday

Sunday-first calendars are common in the United States. Monday-first layouts align with ISO week conventions and are widely used elsewhere. Changing the setting rearranges the grid but does not change any date.

Leap-year February

February 2024 contains 29 days, while February 2025 contains 28. The generated grid applies the Gregorian leap-year rule automatically.

Printing reliably

Open print preview before saving or printing. Browser-added page titles, URLs, and dates can usually be disabled under “Headers and footers.” This page avoids background-dependent decoration so the date grid remains legible in black and white.

Days Between DatesCompare two calendar dates with a consistent end-date rule.Add or Subtract From a DateMove a date by days, weeks, months, or years.Business Days CalculatorCount or add weekdays with optional custom holidays.Date CountdownCount full calendar days to a date and download an all-day calendar event.Age CalculatorCalculate age, birth weekday, and the next birthday.Day of the WeekFind the weekday, day of year, and ISO week for a date.ISO Week NumberConvert dates to ISO weeks or look up a week’s date range.Time CalculatorAdd or subtract hours and minutes with day-offset reporting.Unix Timestamp ConverterConvert seconds or milliseconds to UTC and local time.