Date Add/Subtract CalculatorApply days, weeks, months, or years and get the resulting date instantly.Base dateOperationAddSubtractValueUnitDaysWeeksMonthsYearsCalculatePopular examplesadd 30 days from 2025-01-01subtract 14 days from 2025-03-01add 3 months from 2025-06-15subtract 1 years from 2025-12-31add 30 days from 2026-01-01subtract 14 days from 2026-03-01Related templatesCalendar to printWeek number calculator