Date & Time
Date Difference Calculator
Select two dates to find out exactly how far apart they are.
Trouvez le nombre exact de jours entre deux dates
Fonctionnalités
Total Days
Exact number of calendar days between two dates.
Weeks & Months
Break the difference into weeks and approximate months.
Business Days
Count only Monday–Friday days, excluding weekends.
Instant Calculation
Results update as you pick dates.
How to Calculate Days Between Dates
- Select the start date.
- Select the end date.
- See the difference in days, weeks, months, and business days instantly.
FAQ
Does it include both the start and end date?▾
By default, it counts from start to end exclusive. Toggle 'include end date' to add one day to include the last day.
Can I calculate past and future date differences?▾
Yes — the tool works for any date range, past or future.
Common Uses
- Calculating project duration between start and deadline.
- Finding how many days until an event.
- Computing lease or contract lengths in days.
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