Select a date range to begin.
Key Result
---
Total Days
---days
Total Weeks
---weeks
Total Months
---months
Total Years
---years
How to Use Our Calculator
Calculating date durations is simple with our intuitive interface. Follow these three easy steps to get your results instantly.
- Enter the Start Date: Use the date picker in the left panel to select your desired starting date.
- Enter the End Date: Select the end date for your calculation. The end date must be after the start date.
- Click Calculate: Press the "Calculate" button. Your results will instantly appear in the right-side dashboard.
Our Features
We've packed our tool with professional features to provide you with the most accurate and useful data.
Comprehensive Breakdown
Get the duration not just in total days, but also neatly broken down into years, months, and days for better context.
Multiple Time Units
Analyze the total duration in various units, including total months, total weeks, and total days, to suit any reporting need.
Clean & Clear Interface
Our professional, clutter-free dashboard ensures you can find the information you need quickly and without distraction.
Frequently Asked Questions
Have questions? We’ve got answers. Here are some of the most common queries about our duration calculator.
Does the calculator account for leap years?
Yes. Our calculation logic is based on precise date differences, which inherently and accurately accounts for all leap years that occur between your selected start and end dates.
Can I use this for historical or future dates?
Absolutely. The tool works seamlessly with both past and future dates. It's perfect for historical analysis, project planning, tracking personal milestones, and more.
Is my data saved?
No. We prioritize your privacy. All calculations are performed directly in your browser. No data is ever sent to our servers, ensuring your information remains completely private and secure.