Date & Time Calculators

Calculate your exact age in years, months, days, hours, and minutes.

Find the exact number of days, weeks, months, and years between two dates.

Find out exactly how long you've been together, or calculate when your next anniversary is.

Find out what date it will be a certain number of days from today.

Find out what date it will be a certain number of weeks from today.

Count the number of working days between two dates, or find the date that is a certain number of business days from today.

Calculate the number of hours and minutes between two times.

Find out when your half birthday is — exactly 6 months from your birthday.

Find out what date it will be a certain number of months from today.

Find out what date it will be a certain number of years from today.

Find out what time it will be a certain number of minutes from now.

Find out what time and date it will be a certain number of hours from now.

Count down to any future date or event.

Calculate the total duration between two times.

Add or subtract hours, minutes, and seconds.

Check if any year is a leap year and find the next or previous leap year.

Calculate the exact age difference between two people or two dates.

Find out how many days until any future date — a birthday, holiday, deadline, or event.