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 Friday, August 23, 1996
Added 7 years, 17 months, 17 weeks, 59 days
Normalized to 8 years, 5 months, 178 days

Result: Wednesday, July 20, 2005

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

Alternative result: Sunday, July 17, 2005

If the smaller units (days) are added first

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Help and example use

Date Calculators

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