# Time & Date Calculators

## Time Calculators

A single time span, 12 or 24 hour clock, optional break

Work week hours, 12 or 24 hr clock, optional breaks, OT, decimal hours for payroll calculations

7 days, up to 3 periods/day, up to 2 breaks/day, OT, pay rate for gross pay calculations

Time Clock -- Clock-In and Clock-Out

Track work hours with the click of a button

Calculate total pay, before taxes

Time & Date Difference Calculator

Calculate the difference between two dates and times down to minutes and seconds

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 thing

Verify date of minimum age for 21, 18, 16 and 13 years

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