Date Calculator
Calculate days between dates, add or subtract time, and find business days.
Date Calculator
Result
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New Date
How it works
Easily calculate a future or past date by adding or subtracting years, months, and days from a specific starting date.
How to Use This Tool
Add / Subtract Time
Need to know what the date will be 90 days from now? Or what the date was 6 months ago? Enter your starting date and the amount of time you want to add or subtract.
Days Between Dates
Find the exact number of calendar days between any two dates. Useful for countdowns to vacations, weddings, or project deadlines.
Business Days
Calculate the number of working days between two dates. This automatically excludes all Saturdays and Sundays from the total count. Perfect for estimating shipping times or business project durations.
Frequently Asked Questions
No, the business days calculator only excludes weekends (Saturdays and Sundays). Public holidays are not automatically excluded as they vary by country and region.
No, it calculates the exact number of 24-hour periods between the two dates. For example, the difference between Jan 1 and Jan 2 is 1 day.