Date Calculator
NewCalculate dates and time differences
How to Use Date Calculator
- 1Select the calculation mode: Date Difference, Add/Subtract Days, or Day of Week.
- 2For date difference: Select start and end dates to see days between.
- 3For add/subtract: Enter a date and number of days to add or subtract.
- 4For day of week: Select any date to see which day it falls on.
- 5Toggle "Exclude Weekends" for business day calculations.
Features
- ✓Calculate exact number of days between two dates
- ✓Add or subtract days, weeks, months, or years from any date
- ✓Find the day of the week for any date in history or future
- ✓Exclude weekends for business day calculations
- ✓Calculate age in years, months, and days
Frequently Asked Questions
Can I calculate business days only?▼
Yes, toggle "Exclude Weekends" to calculate only Monday-Friday days.
How far back/forward can I calculate?▼
You can calculate dates from year 1000 to year 9999.
Does it account for leap years?▼
Yes, all calculations correctly account for leap years.
