The number of days between two dates, with the week breakdown and the inclusive count (handy for billing periods and deadlines).
How it works
- Select your starting calendar date.
- Select your ending calendar date.
- Read the calculated total days between the two dates (inclusive and exclusive).
Frequently asked questions
Inclusive or exclusive — which do I need?
Rentals and subscriptions usually count nights/periods (exclusive); event durations like "days 1–3" often count inclusively.
Are leap years handled?
Yes — the calculation uses real calendar dates, so Feb 29 counts when it exists.
Does it count business days?
This counts all days. Weekend/holiday-aware counting is a separate (business-days) calculation.