Date Calculator
Calculate date differences, add or subtract days, and perform various date operations
Date Calculator
How to Use This Calculator
- Select the type of date calculation you need
- Enter the start date
- Enter the end date (for difference) or number of days (for add/subtract)
- Click calculate to see the results
Quick Examples
• Calculate days between two dates
• Add 30 days to a date
• Subtract 7 days from a date
• Find age in years, months, and days
Date Calculation Results
Enter dates to perform calculations
Date Calculator Features
Date Difference
Calculate the exact number of days, weeks, months, and years between two dates.
Add Days
Add a specific number of days to any date to find the future date.
Subtract Days
Subtract a specific number of days from any date to find the past date.
Common Use Cases
Personal Use
- • Calculate age in days, months, and years
- • Find days until birthday or anniversary
- • Calculate vacation duration
- • Track project timelines
- • Countdown to important events
Business Use
- • Calculate payment due dates
- • Track project deadlines
- • Calculate interest periods
- • Determine warranty periods
- • Plan delivery schedules