Date Calculator

Add or subtract time from dates, calculate differences between dates, and count business days.

Date Calculation

Result

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Enter a date and amount to add time

Date Calculator Features

Add Time

Add days, weeks, months, or years to any date

Subtract Time

Go back in time by subtracting time periods

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Date Difference

Calculate exact differences between two dates

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Business Days

Count working days excluding weekends

Common Use Cases

Project Planning

  • Calculate project deadlines and milestones
  • Determine delivery dates for orders
  • Schedule meetings and events
  • Plan vacation and time-off requests

Business Applications

  • Calculate contract periods and renewals
  • Determine payment due dates
  • Track employee tenure and benefits
  • Calculate interest periods and loan terms