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 Sunday, November 24, 1991
Added 154 months
Normalized to 12 years, 10 months

Result: Friday, September 24, 2004

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Help and example use

Date Calculators

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