All date calculators
Free tools that answer date questions instantly, right in your browser.
Count the exact days, weeks and months between two dates.
Add or subtract days, weeks, months or years from any date.
How many days it has been since any date in the past.
Your exact age in years, months and days, plus your next birthday.
Your age in days, weeks and hours, with your 10,000-day milestone.
Count or add working days, skipping weekends and public holidays.
A live countdown to any date and time you can share with a link.
The ISO week number for any date, with a full week calendar.
Add up hours worked across the week, with breaks and overtime.
Check how many days you have left in the Schengen area.
Clean yearly calendars with US and UK holidays, ready to print.
Age in years, months and days for testing, with corrected age.
When the clocks change in the US, UK, Canada and Australia.
Free countdown clock you can embed on your own website.