Day Counter

Count the exact number of days between two dates. Calculate business days, weekdays, weekends, and get detailed breakdowns for planning and scheduling.

Date Selection

Day Count Results

30
Total Days
22
Weekdays
8
Weekend Days
4
Full Weeks
1
Approx. Months

Business Days

22
Excluding weekends

Date Information

Start: June 29, 2025 (Sunday)
End: July 29, 2025 (Tuesday)
Direction: Forward in time

Day Type Breakdown

Sun
4
13%
Mon
5
17%
Tue
5
17%
Wed
4
13%
Thu
4
13%
Fri
4
13%
Sat
4
13%

Special Date Calculations

Add/Subtract Days

Result:
Tuesday, July 29, 2025

Find Next/Previous Day

Result:
Monday, June 30, 2025

How to Use the Day Counter

Basic Day Counting

Select your start date and end date to calculate the exact number of days between them. Use the checkboxes to include or exclude the start and end dates from the count.

Business Day Calculation

The calculator automatically shows business days (weekdays only) which is useful for project planning, delivery estimates, and work scheduling.

Special Date Tools

Use the special date calculator to add or subtract days from any date, or find the next/previous occurrence of a specific day of the week.

Understanding Day Calculations

Counting Methods

  • Inclusive: Includes both start and end dates
  • Exclusive: Excludes start and/or end dates
  • Business Days: Monday through Friday only
  • Calendar Days: All days including weekends

Common Use Cases

  • Age Calculation: Days since birth
  • Project Planning: Work days available
  • Event Countdown: Days until event
  • Delivery Estimates: Business days for shipping

Applications

Business & Finance

  • • Contract duration calculation
  • • Payment terms and due dates
  • • Interest calculation periods
  • • Billing cycles

Project Management

  • • Timeline planning
  • • Milestone tracking
  • • Resource allocation
  • • Deadline management

Personal Planning

  • • Vacation planning
  • • Event countdowns
  • • Age calculations
  • • Anniversary tracking

Example Calculations

Project Timeline

Scenario: Calculate business days from January 15, 2024 to March 1, 2024.
Result: 33 business days (excluding weekends)

Age in Days

Scenario: Someone born on May 15, 1990, how many days old are they today?
Result: Approximately 12,300+ days (varies by current date)

Event Countdown

Scenario: Days until Christmas 2024 (December 25, 2024).
Result: Varies based on current date

Frequently Asked Questions

Should I include the start and end dates in my count?

It depends on your specific needs. For duration calculations (like project length), typically exclude the start date. For age calculations or countdowns, include both dates.

How are business days calculated?

Business days include Monday through Friday only, excluding weekends. This calculator doesn't account for holidays, which vary by location and organization.

What about leap years?

The calculator automatically accounts for leap years when counting days. February 29th is included in leap year calculations.