Number of Days Calculator / Tool
Date
From
To
Date Duration (To - From)
Days
days
Weeks
weeks
+
3 days
Hours
hours
Minutes
minutes
Seconds
seconds
How to use this tool
This is a tool that runs in your browser to calculate the number of days between dates. It can also calculate ”____ days after a specific date”.
- Enter the “From” and “To” dates and the “Date Duration” will be calculated automatically.
Date Duration = To - From - Enter the “Date Duration” and the “To” date will be calculated automatically.
To = From + Date Duration
It corresponds to days, weeks, hours, minutes, and seconds, and is calculated according to the following rules
- 1 week = 7 days
- 1 day = 24 hours = 1,440 minutes = 86,400 seconds
- 1 hour = 60 minutes = 3,600 seconds
- 1 minute = 60 seconds