Date calculators
Five small tools that run entirely in your browser, plus live countdowns to 46 holidays, observances, and astronomical events.
- Printable calendar makerCustomize a year calendar with holidays and a logo, then print or save it as a PDF.
- Days between datesCount the days, weeks, and weekdays separating any two dates.
- Add or subtract from a dateWhat date is 90 days from today? Add or subtract days, weeks, months, or years.
- Week numberToday's ISO week number, the week for any date, and the full year table.
- Day of the weekFind the weekday for any date, past or future.
Countdowns
- Days until New Year's Day
- Days until Valentine's Day
- Days until St. Patrick's Day
- Days until April Fools' Day
- Days until Earth Day
- Days until Star Wars Day
- Days until Cinco de Mayo
- Days until Juneteenth
- Days until Canada Day
- Days until the 4th of July
- Days until Bastille Day
- Days until Halloween
- Days until Veterans Day
- Days until Christmas Eve
- Days until Christmas
- Days until Boxing Day
- Days until New Year's Eve
- Days until Groundhog Day
- Days until Pi Day
- Days until Thanksgiving
- Days until Canadian Thanksgiving
- Days until Mother's Day
- Days until Father's Day
- Days until MLK Day
- Days until Presidents' Day
- Days until Labor Day
- Days until Memorial Day
- Days until Black Friday
- Days until Cyber Monday
- Days until Election Day
- Days until Easter
- Days until Good Friday
- Days until Easter Monday
- Days until Palm Sunday
- Days until Ash Wednesday
- Days until Mardi Gras
- Days until Pentecost
- Days until the March equinox
- Days until the June solstice
- Days until the September equinox
- Days until the December solstice
- Days until the next Friday the 13th
- Days until Chinese New Year
- Days until Diwali
- Days until Eid al-Fitr
- Days until Eid al-Adha