Date Calculator
Add or subtract days, weeks, months, and years from any date, or find the difference between two dates.
Add / Subtract from a Date
Difference Between Two Dates
Date Math for Students
Whether you're planning a study schedule, calculating project deadlines, or figuring out how many days until an exam, this date calculator makes it easy.
Common Use Cases
- Project planning: Calculate deadlines and milestones by adding weeks to a start date
- Study schedules: Find how many days remain until a test or exam
- Age calculation: Determine the exact difference between two dates
- Historical dates: Compute time elapsed between historical events