FullCalculator

Work Schedule Calculator

Shift Hours Calculator

Calculate total hours for your work schedule

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Schedule Pattern

Calculate work hours for common shift patterns

Formula

Weekly Hours = Net Shift Hours x Days Per Week

Frequently Asked Questions

How many hours is a standard work week?
A standard full-time work week in the US is 40 hours (8 hours/day, 5 days/week). The Fair Labor Standards Act (FLSA) requires overtime pay after 40 hours per week.
What is a rotating shift schedule?
A rotating schedule means employees cycle through different shifts (day, evening, night) or different on/off patterns. Common rotations include 4-on-4-off and the DuPont 12-hour schedule.
How do I calculate yearly work hours?
Multiply your weekly hours by 52. For a standard 40-hour week: 40 x 52 = 2,080 hours/year. Subtract vacation and holiday hours for net working hours.

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