Date & Time
Age, date differences, and time calculations
Available Calculators
Age Calculator
Calculate your exact age in years, months, days, and more
Date Difference Calculator
Calculate the exact time between two dates in various units
Working Days Calculator
Calculate business days between dates, excluding weekends and holidays
Time Duration Calculator
Calculate duration between two times in hours, minutes, and seconds
Date Calculator
Add or subtract days, weeks, months, and years from any date
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates
Week Number Calculator
Calculate ISO week numbers from dates or find dates from week numbers
More Calculators Coming Soon!
We're constantly adding new calculators to help you with your date & time calculations. Check back soon for more tools!
About Date & Time Calculators
Calculate dates, times, ages, and durations with our time-based calculators.
Each calculator is thoroughly tested and uses industry-standard formulas to ensure reliable outcomes. Whether you're a professional, student, or just someone looking for quick calculations, our tools are free to use and accessible from any device. No registration required - just enter your values and get instant results.