Time is the one resource we can’t make more of—but we can manage it smarter. Whether you’re calculating work hours for payroll, finding out your exact age in seconds, or planning around sunrise and sunset times, a reliable Time & Date Calculator makes life easier. In this guide, we’ll explore different types of time calculators, how they work, and when to use them.
Time Calculators
Calculate a single time span using a 12-hour or 24-hour clock, with an optional break.
Workweek hours with 12 or 24-hour clock, optional breaks, overtime, and decimal hours for payroll calculations.
Track 7 days with up to 3 work periods per day, 2 breaks per day, overtime, and pay rate for accurate gross pay calculations.
Add up work hours and minutes or any time tracking need
Calculate total pay, before taxes
Time & Date Difference Calculator
Countdown clock timer to count down to a date or event.
Add, subtract, multiply and divide days, hours, minutes and seconds; do math with time.
Add or subtract time to calculate cumulative time totals in hh:mm:ss format
Add or subtract lap times to calculate totals in mm:ss.s (hundredths of a second) format
Sunrise Sunset Times Calculator
Input latitude and longitude to find sunrise and sunset times for a location on a date or time span
Date Calculators
Calculate the age of any person, place, or object.
Verify the minimum age requirement for 21, 18, 16, or 13 years.
Calculate your exact age in years, days, hours, minutes, and seconds — and watch it update in real time.
Days Calculator | Business Days Calculator
Add and subtract days or business days to or from a date
Date ± Calendar Units Calculator
Add or subtract days, weeks, months, quarters or years to or from a date
Date Difference for Days or Business Days
Calculate the days or business days between two dates
Time & Date Difference Calculator
Calculate the difference between two dates and times down to minutes and seconds
Time Conversions
Cite this content, page or calculator as:
Ahmed Zaheer “Time & Date Calculators” at https://calculatorcave.com/calculators/time/ from CalculatorCave, https://calculatorcave.com/ – Online Calculators