Free work time calculators
Find your clock-out time, lunch break impact, and overtime pay.
A focused set of shift-planning tools for clock-out times, time cards, work hours, lunch breaks, decimal payroll hours, and overtime estimates.
5time calculators
5supporting guides
0signups required
Freebrowser-based tools
Time tools
Choose the calculator that matches your shift question.
Each page is focused on one work-time task and links to related tools for the next step.
Clock Out Time Calculator
Estimate when to leave based on start time, paid hours, unpaid breaks, rounding, and overtime pay.
Time Card Calculator
Total multiple clock-in and clock-out blocks across a day or week.
Work Hours Calculator
Calculate regular hours, overtime hours, breaks, and estimated weekly pay.
Lunch Break Calculator
Compare 15, 30, 45, and 60 minute unpaid lunch breaks.
Decimal Hours Converter
Convert payroll decimals like 7.75 into hours and minutes.
Shift guides
Common clock-out questions, answered clearly.
Use these guides when you want the formula, example table, or plain-English explanation before opening a calculator.
What time should I clock out?
Use the basic formula for paid hours, unpaid breaks, and partial days.
Clock out for an 8 hour shift
See common 8 hour shift examples with 30 and 60 minute lunches.
Clock out with lunch break
Compare how unpaid lunches change your end time.
Overtime pay after 40 hours
Estimate overtime hours and pay at 1x, 1.5x, or 2x.
15 minute time clock rounding
Understand how rounded time can change what appears on a time card.
For business owners
Want a calculator like this for your business?
This site is also a live demo for custom calculators, quote estimators, checklists, and lead-generation pages built for small businesses.