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 Monday, February 23, 1998
Added 49 months, 49 weeks, 119 days
Normalized to 4 years, 1 month, 462 days

Result: Saturday, June 28, 2003

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

Alternative result: Monday, June 30, 2003

If the smaller units (days) are added first

◀ Make adjustmentStart Again ▶


Help and example use

Date Calculators

Related links