Free Days Between Dates
A simple question that is easy to miscount - especially across months and leap years. Pick any two dates and get the exact number of days between them, plus the equivalent in weeks and months, with an option to include the end date when you are counting booked days rather than elapsed time.
How to Use the Days Between Dates
- Pick a start date and an end date (order does not matter).
- Choose whether to include the end date in the count.
- Click Calculate to see days, weeks and months between them.
Features
The core result is the exact calendar day count between any two dates, computed with real date math so leap days are never missed. It also shows the span in weeks and months for quick context, works regardless of which date you enter first, and offers an inclusive toggle that adds the end date for rental-style day counting.
Benefits & Use Cases
Travelers convert trip spans into nights and days, landlords and renters prorate periods precisely, and finance teams count days for interest and billing cycles. Anyone verifying a countdown or checking "how long until" gets an authoritative number instead of a finger-counted estimate.
Tips
Use the inclusive option when counting days you occupy or book - hotel nights, rental days, leave days - and leave it off for pure elapsed time. The order of the dates does not matter. For a years-months-days style breakdown instead, try the Date Difference Calculator.
Frequently Asked Questions
Does the order of the dates matter?
No. Enter the earlier date first or second - the tool always returns the absolute number of days between them.
What does "include the end date" do?
It adds one day to the count, treating both endpoints as covered days. Use it for bookings, rentals and leave; leave it off for elapsed time.
Are leap years handled?
Yes. The calculation uses true calendar dates, so February 29 is counted whenever it falls inside your range.
Can I see the result in weeks?
Yes - the breakdown shows the span in weeks as well as months, alongside the exact day count.
What is the difference from the Date Difference Calculator?
This tool gives a single exact day count with an inclusive option. Date Difference gives a calendar-style years, months and days breakdown plus totals.
Does it work for dates in the past?
Yes - any two dates, past, present or future, in any combination.
Related Tools
Date Difference
Get the exact years, months and days between any two dates, plus totals in days, weeks and hours. Calendar-accurate, private and free - no sign-up.
Open tool →Days Until Date
Count down the days, weeks and months remaining until any future date, with the weekday it lands on shown. Free online calculator, no sign-up.
Open tool →Days Since Date
See exactly how much time has passed since any past date - in days, weeks and months, with the weekday shown. Free online calculator, no sign-up.
Open tool →Business Days Calculator
Count business days between two dates, skipping weekends and your custom holidays. Free online calculator with a full breakdown - no sign-up needed.
Open tool →Date Add / Subtract
Add or subtract days, weeks, months or years from any date and instantly see the resulting date and its weekday. Free online calculator, no sign-up.
Open tool →Age Calculator
Enter your date of birth and get your exact age in years, months and days - plus total days lived and a next-birthday countdown. Free, private, no sign-up.
Open tool →