What is Date Duration Calculator?

A free tool to calculate the duration between two dates in days, months, and years.

Select start date and end date. The result updates instantly.

Yes, it calculates the exact difference in days, months, and years, accounting for leap years.

📅 Calculateur de Durée

Calculez la durée entre deux dates

Start Date

End Date

Years

Months

Days

Total: 893 days = 29 months

Free Date Duration Calculator — calculate the exact difference between two dates in days, months, and years.

Perfect for calculating age, project timelines, and event planning.

Answers to the most common questions

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