About Days Between Two Dates
A fast, lightweight tool to calculate exact elapsed calendar days between two points in time.
Calculation Methodology & Formula
Scalar day count computed as |Date2 - Date1| in full 24-hour periods, with an explicit +1 adjustment when the end date is included.
How to Use This Calculator
- Select Date 1 and Date 2.
- Check "Include End Date" if needed.
- Click "Calculate Days".
Frequently Asked Questions
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