Dates & time
Time & Date Calculators
Every date and time tool in one place: calculate your exact age, count days between dates, convert timezones, plan working days and build countdowns.
Frequently asked questions
How do I calculate days between two dates?
Use the date calculator: enter a start and end date and it returns the exact number of days, optionally excluding weekends.
Do the timezone tools handle daylight saving time?
Yes — the timezone converter applies each zone's current daylight-saving rules automatically.
Can I calculate my age in days or weeks?
Yes — the age calculator shows your age in years, months, weeks, days, hours and even seconds.