Date Calculator
Calculate date difference, add/subtract days, find weekdays
Tool Overview
The Date Calculator tool provides three powerful date-related functions in one convenient interface. Whether you need to calculate the difference between dates, find future/past dates, or identify weekdays, this tool has you covered.
Go to ToolFeatures
- Date Difference: Calculate total days, weekdays, and weekends between two dates
- Add/Subtract Days: Find future or past dates by adding or subtracting days
- Weekday Finder: Identify the day of week, week number, and day of year
- Today's Date: Automatically defaults to today's date
Usage
Date Difference
- Select the "Date Difference" tab
- Select a start date and end date
- View results: total days, weekdays, and weekends
Add/Subtract Days
- Select the "Add/Subtract Days" tab
- Select a base date
- Enter the number of days to add (positive) or subtract (negative)
- View the result date and day of week
Weekday Finder
- Select the "Weekday Finder" tab
- Select a date
- View the day of week, week number, and day of year
Examples
Date Difference: Jan 1, 2024 to Dec 31, 2024 = 365 days, 261 weekdays, 104 weekends
Add Days: Today + 30 days = Future date
Subtract Days: Today - 7 days = Date one week ago
Weekday Finder: July 4, 2024 = Thursday, Week 27, Day 186
FAQ
Does the tool account for leap years?
Yes, the tool automatically handles leap years and February 29th.
Can I calculate days between dates in the past?
Yes, you can select any dates - the tool calculates the absolute difference.
What counts as a weekday?
Weekdays are Monday through Friday. Weekends are Saturday and Sunday.