Days Between Two Dates
Calculate the exact number of days, weeks, months, and business days between any two dates. Count down to your next event, or find out how long ago something happened.
🎂 Age Calculator
Enter your date of birth to see your exact age in years, months, and days.
▶ Add or subtract days from a date
Find the date that is N days before or after a given date.
🌟 Popular date calculations
🎓 How to use the Days Calculator
Enter a start date and end date using the date pickers. The start date can be before or after the end date — the calculator handles both directions.
Tick Exclude weekends to count only working days (Mon–Fri). Tick Include end date to count that day as well in the total.
You’ll see total days, weeks, months, years, hours, and minutes. For future dates a live countdown ticks down to the second.
Press Copy link to get a URL with both dates pre-loaded. Send it to anyone and they’ll see the same calculation.