Work Hours Made Simple

Work hour calculators for shifts, timesheets, overtime, and timecards

WorkTimeKit helps employees, freelancers, managers, and payroll teams total hours, subtract breaks, handle overnight shifts, and review pay-related time in a few quick steps.

6 interactive calculators
Breaks minutes and unpaid time supported
Overnight shifts that pass midnight handled clearly
Quick guide

How these calculators help

Match the page to what you are trying to total—each tool stays focused on one kind of work hour problem.

  • Timesheet — one shift with breaks, decimal hours, and a quick pay estimate.
  • Weekly — a full week of entries with weekly totals and overtime-friendly outputs.
  • Work Hours — daily and weekly estimates from a regular shift pattern and rate.
  • Hours Between — the span between two times, including overnight gaps.
  • Overtime — split worked time into regular and overtime with a simple pay check.
  • Timecard — multiple rows or dates when your week is not a single repeating shift.
Calculator Pages

Choose the tool that matches the shift problem you need to solve

Choose the calculator that fits the way you track time, whether you need one shift, a full week, overtime totals, or a detailed timecard.

Who it helps

Helpful for workers, managers, freelancers, and payroll reviews

Some people need a quick shift total, while others need a full weekly timesheet or a flexible timecard. WorkTimeKit keeps those everyday calculations simple and easy to check.

  • Track overnight shifts without manually adding 24 hours.
  • Subtract breaks in minutes and keep decimal hour totals easy to read.
  • Review overtime and estimated pay before sending a timesheet.
Guides

Learn more about work hour and overtime calculation

These short guides explain common work hour questions and point you to the best calculator for each task.

Homepage FAQ

Frequently asked questions

These quick answers cover the most common questions about using the calculators and reading your totals.

Do I need to install anything?

No installation or account is required. Open any calculator in your browser, enter your start and end times (and breaks where asked), and read the totals on the same page.

Can the calculators handle overnight shifts?

Yes. When the end time is earlier than the start time, the calculator assumes the shift crosses midnight and totals the hours so you do not need to add 24 hours by hand.

Can I include breaks and minutes?

Yes. The timesheet, weekly, and timecard tools include break fields in minutes so unpaid time is subtracted from paid hours, and totals show in both clock time and decimal hours where helpful.

Which page should I use first?

Start with Timesheet for a single shift, Weekly for Monday through Sunday totals, or Timecard when you have several rows or dates. Use Work Hours for a repeating pattern, Hours Between for a pure time gap, and Overtime when you need regular versus overtime split.