The Date Calculator adds or subtracts days, weeks, months and years from a given date.

Jan 1, 2026 · This free date calculator computes the difference between two dates. It can also add to or subtract from a date. Both can deal with business days and holidays.

Calculatrice gratuite pour évaluer sans effort la différence entre des dates. Ajoutez ou soustrayez facilement des jours à n'importe quelle date, avec ou sans les jours fériés et les week-ends.

Le calculateur de date vous permet de vérifier aisément la différence de temps entre deux dates et d'ajouter ou de retrancher des jours à une date.

1 day ago · Calculate plus or minus days, weeks, months, quarters or years from a date. Enter the date and the number of calendar units to add or subtract. Use this calculator as a days, weeks, months, …

3 days ago · A calculator to determine the number of days, weeks, and months between two dates. It also allows you to add days to a date, including weeks, months, or weekdays only.

Outil pour faire des calculs sur des dates. Le calcul de date peut faire intervenir une addition ou une soustraction de jour, de mois ou de semaines avec une date donnée.

Start Date February 10th, 2026 End Date February 17th, 2026 Include today Count business days only

The date calculator can find the duration or days between dates and add to or subtract time (years, months, weeks, days) from a date.

1 day ago · Use our Date Calculator to add or subtract days, weeks, months, or years from any date, or calculate the difference between two dates.