Date Calculator

Calculate the difference between dates or add/subtract time from a date.

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About Date Calculator

Our Date Calculator allows you to perform various date calculations, including finding the difference between two dates, adding or subtracting time from a date, and determining the day of the week for a given date. It is useful for personal planning, project management, and general date inquiries.

Features of Date Calculator

Our date calculator comes with many amazing features:

  • Calculate the difference between two dates in days, weeks, months, and years.
  • Add or subtract years, months, and days from a specific date.
  • Determine the day of the week for any given date.

How to Use the Date Calculator

Here is how to use date calculator

  1. Select the calculation mode you want to use.
  2. Enter the required dates and time values.
  3. Click the "Calculate" button to get the result.
  4. View the result displayed on the screen.

Date Calculation Tips

Common Date Calculations

  • Age calculation: Calculate the difference between a birth date and today's date.
  • Project timeline: Add a specific number of days to a start date to find a deadline.
  • Pregnancy due date: Add 280 days (40 weeks) to the first day of the last menstrual period.
  • Contract expiration: Add the contract term (in years) to the start date.

Date Formats

  • ISO 8601: YYYY-MM-DD (2023-05-15)
  • US format: MM/DD/YYYY (05/15/2023)
  • European format: DD/MM/YYYY (15/05/2023)
  • Long format: Month DD, YYYY (May 15, 2023)

Faqs About Date Calculator

What is a date calculator?

A date calculator is a tool that allows you to perform various date calculations, such as finding the difference between two dates, adding or subtracting time from a date, and determining the day of the week for a given date.

How do I calculate the difference between two dates?

To calculate the difference between two dates, enter the start and end dates in the date fields and click the "Calculate Difference" button. The result will show the difference in days, weeks, months, and years.

Can I add or subtract time from a date?

Yes, you can add or subtract years, months, and days from a specific date. Enter the base date and the time values you want to add or subtract, then click the "Calculate New Date" button to see the result.

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