📅 Date Difference Calculator
Find the number of days, months, and years between two dates. Useful for age calculation, project planning, and event scheduling.
32K+ calculations this month
Difference:
💡 Pro Tip: Use this to calculate leave days, project duration, relationship milestones, or countdown to important events!
Common Uses for Date Difference
- Leave Planning: Calculate vacation days, sick leave, maternity leave duration
- Project Management: Track sprint duration, milestone deadlines, project timelines
- Event Planning: Days until wedding, birthday, anniversary, exam
- Legal Matters: Notice period (30/60/90 days), limitation period, contract duration
- Finance: Calculate interest period, FD/RD tenure, loan tenure
Date Calculation Tips
- Leap years have 366 days (February has 29 days)
- Not all months have same days: 30 days (Apr, Jun, Sep, Nov), 31 days (rest), 28/29 (Feb)
- Working days = Total days - Weekends - Public holidays
- Age calculation: Many legal definitions count incomplete years too