Date Add/Subtract Calculator

Add or subtract days, weeks, months, or years from any date.

Calculate a New Date

Start Date Choose Operation Amount Unit

How to Use This Date Calculator

Choose a starting date, select whether you want to add or subtract time, enter the amount, and choose days, weeks, months, or years. The calculator will show the new resulting date.

Common Uses

This tool can help with deadlines, appointments, project planning, billing cycles, travel planning, reminders, and personal scheduling.

Examples

You can use this calculator to find dates such as 30 days from today, 90 days before a deadline, 6 months from a specific date, or 1 year after an important event.