Date calculator: Add to or subtract from a date

This service enables you to add or subtract days, months and years to a date to calculate a past or future date.

Design changes: What is new and why?

Start Date



From Thursday, July 21, 2005
Added 14 months, 14 days
Normalized to 1 year, 2 months, 14 days

Result: Thursday, October 5, 2006

If the larger units (months/years) are added before the smaller units (days).

Alternative result: Wednesday, October 4, 2006

If the smaller units (days) are added first

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Help and example use

Date Calculators

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