Days Calculator
Calculate the exact number of days between any two dates, add or subtract days from a date, or find out future and past dates. Perfect for project planning, event scheduling, or tracking important deadlines.
Calculate Days Between Dates
Add or Subtract Days
Calculate Days from Today
Quick Calculations
Common and random "days from today" calculations:
How to Use the Days Calculator
Our Days Calculator offers three main functions:
- Calculate Days Between Dates: Enter a start date and an end date to find out how many days are between them.
- Add or Subtract Days: Choose a base date, enter a number of days, and select whether to add or subtract. The calculator will give you the resulting date.
- Calculate Days from Today: Enter a number of days to add to today's date, and get the future date.
Need to calculate business days instead? Try our Business Days Calculator.
These tools can be useful for project planning, tracking deadlines, or simply satisfying your curiosity about dates!
Frequently Asked Questions
How are days calculated between dates?
The calculator counts the actual number of days between two dates, including both the start and end dates. It takes into account varying month lengths and leap years for accurate results.
What's the difference between calendar days and business days?
Calendar days include all days of the week, while business days typically exclude weekends and holidays. For business day calculations, please use our Business Days Calculator.
How does the calculator handle leap years?
The calculator automatically accounts for leap years, which occur every four years (with some exceptions). It adds an extra day (February 29) to the calculation when appropriate.
Can I calculate dates across different time zones?
The Days Calculator works with calendar dates independent of time zones. For time zone specific calculations, please use our Time Zone Converter tool.