handyman
Hazuu Tools

Days Calculator

Calculate the exact number of days between two dates with business day support, time breakdowns, and detailed analytics.

view_dayDays Calculator
date_range

Select Date Range

Start Date
End Date
Options
Quick Presets
info

About Days Calculator

The Days Calculator is a comprehensive tool for counting the number of days between two dates with advanced analytics. Whether you need to track project timelines, calculate business days for deadlines, or simply find out how many days are between two events, this tool provides detailed breakdowns including years, months, weeks, hours, minutes, and seconds.

All calculations are performed entirely in your browser using JavaScript's built-in Date API. No data is sent to any server, ensuring your information stays completely private. Features include business day calculations (excluding weekends), custom date exclusions for holidays, time-inclusive calculations, quick presets, and visual progress charts for easy interpretation of results.

help

How to Use

01

Select Your Dates

Choose a start date and an end date using the date pickers. Use the quick presets for common ranges like Last Week or Last Month.

02

Choose Your Options

Enable options such as Include Time for hour-level precision, Business Days to exclude weekends, Include Last Day to count both endpoints, or Exclude Custom Dates to skip holidays.

03

View Comprehensive Results

Click Calculate Days to see a full breakdown including total days, years/months/days, weeks, hours, minutes, seconds, business days, weekend days, and working day percentages.

quiz

Frequently Asked Questions

What is a Days Calculator? expand_more
A Days Calculator is a tool that counts the exact number of days between two dates. It provides detailed breakdowns in multiple time units including years, months, weeks, hours, minutes, and seconds, along with business day and weekend day statistics.
How do business days differ from calendar days? expand_more
Business days (also called working days) count only weekdays from Monday through Friday, excluding weekends. Calendar days count every day including Saturdays and Sundays. For example, a 7 calendar day period typically contains 5 business days and 2 weekend days.
Can I exclude specific dates from the calculation? expand_more
Yes. Enable the "Exclude Custom Dates" option to add specific dates (such as holidays or company closures) that should be excluded from the business day count. Add dates individually using the date picker and the Add button.
What time units are shown in the results? expand_more
The results include a full breakdown in years, months, and days; total weeks with remaining days; total hours, minutes, and seconds; business days and weekend days; excluded days count; and the working days percentage.
Is my data private? expand_more
Yes. All calculations are performed locally in your browser. No date information is sent to any server, and the tool works fully offline once loaded.