Free Work Hours Calculator 2026 — Total Hours Worked
Calculate your total work hours for payroll, timesheets, and billing. Enter your start and end times for each day of the week, including break times, and get your total hours worked instantly. Essential for freelancers, contractors, part-time workers, and anyone tracking billable hours. Also calculates overtime hours beyond 8 hours/day or 40 hours/week. No sign-up required — your data never leaves your browser. Works instantly on desktop, tablet, and mobile. Completely free with no daily usage limits, no watermarks, and no account needed. Trusted by students, professionals, and businesses worldwide. FixFlowHub is a browser-based toolbox with 120+ free utilities covering PDF, image, text, calculator, and productivity tools.
Frequently Asked Questions
How do I calculate total work hours from time sheets?
Convert times to 24-hour format, calculate total minutes for each shift (end time − start time − break time), then sum all shifts and convert back to hours and minutes. Example: 9:00 AM to 5:30 PM minus 30 min break = 8 hours. Our calculator handles all conversions automatically.
How many work hours are in a year?
A standard full-time employee works 52 weeks × 40 hours = 2,080 hours per year. Accounting for 10 federal holidays (80 hours) and 10 vacation days (80 hours), actual worked hours = 2,080 − 160 = 1,920 hours/year on average.