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 Saturday, February 8, 1941
Subtracted 75 years, 11 months, 11 days

Result: Tuesday, February 28, 1865

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

Alternative result: Saturday, February 25, 1865

If the larger units (months/years) are subtracted first, then the rest.

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Help and example use

Date Calculators

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