How Do You Calculate the Time Between Dates?
Count the calendar days from one date to another.
Example
Days between March 15 and July 4, 2026:
- March 15-31 = 16 days
- April = 30 days
- May = 31 days
- June = 30 days
- July 1-4 = 4 days
- Total = 111 days
Converting Days to Other Units
- Weeks: days / 7 (111 days = 15 weeks 6 days)
- Months (approx): days / 30.44 (111 days = ~3.6 months)
- Years (approx): days / 365.25
Handling Leap Years
If your range includes February 29, add 1 extra day. Leap years: 2024, 2028, 2032...
Quick Answer
Count calendar days from start to end. Use our days between dates calculator for instant results.