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 Tuesday, August 3, 2004
Added 34 months, 34 days
Normalized to 2 years, 10 months, 34 days

Result: Saturday, July 7, 2007

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

Alternative result: Friday, July 6, 2007

If the smaller units (days) are added first

◀ Make adjustmentStart Again ▶


Help and example use

Date Calculators

Related links