Add or Subtract Days from a Date

Enter a Start Date and Add or Subtract Any Number of Years, Months, and Days

Need to know when an event will happen, or when something is due? Our date calculator tool makes it easy to add or subtract seconds, minutes, hours, days, weeks, months, and years from any date. Simply enter your start date and the amount of time you want to add or subtract, and we'll do the math for you.

How to Use the Date Calculator

1. Enter your start date in the "Start Date" field.
2. Select the amount of time you want to add or subtract from the start date in the "Add or Subtract" field.
3. Click the "Calculate" button.

Example

Let's say you want to know when 90 days from August 28, 2024 will be. Simply enter August 28, 2024 in the "Start Date" field and select "90" in the "Add or Subtract" field. Then click the "Calculate" button.

The date calculator will return the date November 26, 2024.

Tips

• You can use the date calculator to add or subtract any number of years, months, and days from a start date.
• The date calculator can also be used to find the date of a specific day by adding or subtracting days, weeks, or months from a start date.
• The date calculator is a handy tool for anyone who needs to keep track of dates and deadlines.