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?

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Select date

Today

From Sunday, January 20, 1963
Added 7 months, 59 weeks, 777 days
Normalized to 7 months, 1190 days


Result: Tuesday, November 22, 1966

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


Alternative result: Thursday, November 24, 1966

If the smaller units (days) are added first

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Date Calculators

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