US5 Tools

Days Between Dates Calculator

Calculate the exact number of days between two dates. Perfect for project planning, event countdowns, and tracking time periods.

Date Range Calculator

Select two dates to calculate the difference between them

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Common Uses

Project Planning
Calculate project duration
Event Countdown
Days until special events
Business Analysis
Working days between dates
Personal Tracking
Track goals and milestones

How to Use the Days Between Dates Calculator

Quick Steps

  1. 1. Select your start date using the date picker
  2. 2. Select your end date using the date picker
  3. 3. Click "Calculate Difference" to get results
  4. 4. View total days, working days, and time breakdowns
  5. 5. Copy any result to clipboard with one click

Example Calculations

Project Planning
Calculate duration between project start and end dates
Start: Jan 1, 2024 → End: Mar 15, 2024 = 74 days
Event Planning
Count days until a special event or deadline
Today → Wedding Date = 45 days to prepare
Business Analysis
Calculate working days between business milestones
Q1 Start → Q1 End = 64 working days
Personal Goals
Track how long you've been working toward a goal
Diet Start → Today = 30 days of progress
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Frequently Asked Questions

What is included in "working days"?

Working days exclude weekends (Saturday and Sunday) but include all weekdays. This calculator does not account for public holidays.

Can I calculate days for any date range?

Yes, you can calculate the difference between any two dates, past or future. The calculator will automatically handle the order of dates.

How accurate are the calculations?

All calculations are precise and account for leap years, varying month lengths, and exact date differences down to the second.

Is this calculator free to use?

Yes, this days between dates calculator is completely free to use with no registration required. All calculations are performed in your browser.

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