🎂 Age Calculator
Calculate exact age in years, months, days, hours, and minutes.
Total months
Total days
Total hours
Next birthday
📆 Days Between Dates
Calculate the exact number of days, weeks, and months between any two dates.
Weeks
Months (approx)
Business days (est)
Weekends
➕ Add or Subtract Days
What date is 90 days from now? Or 6 weeks ago? Find any future or past date.
Day of week
Days from today
⏳ Event Countdown
How many days, hours, and minutes until your next big event?
Total hours
Total minutes
Weeks remaining
💼 Business Days Calculator
Count the number of working days between two dates (Mon–Fri).
working days (Mon–Fri)
Calendar days
Weekends
Weeks
⏱️ Time Duration Calculator
Calculate the duration between two times in hours, minutes, and seconds.
net work time
Gross duration
In minutes
In decimal hours
📅 What Day Was / Will Be?
Find out what day of the week any date falls on — past or future.
Week number
Day of year
Days from today
Quarter
🗓️ Work Hours Calculator
Calculate total work hours for a pay period or project.
Total pay
Annual hours
Annual income