Date & Time Calculators
Comprehensive collection of date and time calculation tools. Calculate ages, date differences, business days, time durations, and more with our accurate and easy-to-use date calculators.
Most Popular Date Tools
Age Calculator
Calculate your exact age in years, months, days, hours, minutes, and seconds
Date Difference Calculator
Calculate the difference between two dates in days, weeks, months, or years
Business Days Calculator
Calculate working days between dates, excluding weekends and holidays
All Date & Time Calculators
Age Calculator
Calculate your exact age in years, months, days, hours, minutes, and seconds
Date Difference Calculator
Calculate the difference between two dates in days, weeks, months, or years
Business Days Calculator
Calculate working days between dates, excluding weekends and holidays
Duration Calculator
Calculate time duration between two times in hours, minutes, and seconds
Time Zone Converter
Convert time between different time zones around the world
Date Addition Calculator
Add or subtract days, weeks, months, or years to any date
Week Number Calculator
Find the week number for any date or find dates by week number
Leap Year Calculator
Check if a year is a leap year and find all leap years in a range
About Date & Time Calculators
Date and time calculators are essential tools for various personal and professional needs. Whether you're calculating your age, planning project timelines, or determining business days, these calculators provide accurate results using precise algorithms.
Our date calculators handle complex scenarios including leap years, varying month lengths, different calendar systems, and time zone considerations to ensure accurate results every time.
Common Applications:
- Personal milestones and age tracking
- Project planning and scheduling
- Business day calculations
- Travel and event planning
- Historical date analysis
- Time zone coordination