Can I include the end date?

Yes. Turn on include end date when you want both selected dates counted.

Does it handle leap years?

Yes. The calculator uses real calendar dates and leap years.

No. This page compares date-only values at calendar-day precision.

Count the exact calendar days between two dates.

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Answer Ready

Choose dates to calculate.

Start date End date Include end date

Start date Operation Amount Unit

Date of birth Age on

Start date End date Include end date

Can I include the end date?: Yes. Turn on include end date when you want both selected dates counted.
Does it handle leap years?: Yes. The calculator uses real calendar dates and leap years.
Are times of day included?: No. This page compares date-only values at calendar-day precision.