Days Between Dates Calculator
Fill in the values and the answer updates as you type.
How the Days Between Dates Calculator works
Days = absolute difference between the two dates.
Inputs and results
The Days Between Dates Calculator takes 2 inputs and gives 2 results.
What you enter
- Start date — starts at 2026-01-01.
- End date — starts at 2026-12-31.
What you get
- Days
- Weeks
Days Between Dates Calculator FAQ
How do I use the Days Between Dates Calculator?
Enter start date and end date in the fields, then read days and weeks in the result panel. The answer updates as you type, and you can press Calculate or Enter to refresh it. Use “Copy link” to share your exact numbers with someone else.
What does the Days Between Dates Calculator calculate?
Count the days between two dates. It returns days and weeks from the 2 values you provide.
What values does the Days Between Dates Calculator start with?
It opens with start date 2026-01-01 and end date 2026-12-31 so you can see a working result straight away. Replace them with your own numbers, or press Reset to return to these starting values.
Is the Days Between Dates Calculator free and private?
Yes. It is free, needs no account, and runs in your browser, so nothing you type is sent to or stored on our servers. See the Privacy Policy for details.
Can I rely on the Days Between Dates Calculator for important decisions?
Treat the result as a well-rounded estimate. Real situations often have details a general calculator cannot know, so confirm important decisions with a qualified professional. See the Disclaimer for more.