Work Hour & Timesheet Calculators
Free, audit-proof employee timecard calculators, overtime estimators, shift differential calculators, and gross pay tools compliant with federal FLSA and state labor laws.
Time Card Calculator with Breaks
Calculate daily employee work hours with automatic unpaid lunch break and paid rest period deductions per 29 CFR § 785.19.
Weekly Timesheet Calculator
Track 7-day weekly work hours with automatic 40.0-hour FLSA overtime segregation, printable timecards, and CSV export.
Bi-Weekly Timecard Calculator
Track 14-day payroll periods with strict Week 1 vs Week 2 overtime isolation under FLSA 29 U.S.C. § 207 standards.
Overtime Pay Calculator
Compute 1.5× time-and-a-half and 2.0× double-time wages exceeding statutory daily or weekly thresholds with gross pay modeling.
California Overtime Calculator
Statutory California daily overtime: 8h/12h daily tiers, 7th consecutive day overtime, and 40-hour weekly caps.
Shift Differential Calculator
Calculate flat-dollar or percentage shift premium pay for 2nd, 3rd, and weekend shifts with blended regular rate modeling.
Night Shift Calculator
Track overnight midnight-crossing work hours, meal break deductions, and nighttime premium hourly pay without negative hour errors.
Gross Paycheck Calculator
Estimate pre-tax total paycheck earnings across regular straight-time hours, overtime, shift differentials, and bonuses.
Salary to Hourly Calculator
Convert annual base salary into equivalent hourly, daily, weekly, bi-weekly, and monthly payroll wage rates.
Hourly to Salary Calculator
Convert your hourly wage into full annualized salary and projected monthly, bi-weekly, and weekly gross income.
Multi-Rate Pay Calculator
Calculate weighted average blended regular rate of pay for employees working two or more job roles at different pay rates.
Daily Hours Worked Calculator
Calculate single-shift elapsed time, meal break deductions, and gross pay in exact hours:minutes and decimal hours.
Monthly Timesheet Calculator
Log full 28- to 31-day calendar month shifts, aggregate total straight-time hours, and calculate monthly gross earnings.
Printable Timesheet Generator
Format shift hours and meal breaks into ink-friendly, signature-ready weekly and bi-weekly paper timecards.
Meal & Rest Break Penalty Calculator
Calculate 1-hour regular rate penalty wages for missed, short, or late meal and rest breaks under California labor mandates.
Decimal Time Card Calculator
Input daily hours directly in decimal format (e.g., 8.25, 7.50) to instantly compute weekly totals and gross pay.
Master Work Hour Calculator
Universal shift calculator featuring custom overtime multipliers, custom thresholds, multi-currency formatting, and CSV export.
How Do Work Hour Calculators Compute Payable Employee Time?
Work hour calculators determine payable time by subtracting non-compensable meal breaks (typically 30 minutes or longer under FLSA 29 CFR § 785.19) from gross clock-in and clock-out elapsed intervals. The resulting net payable time is converted into decimal hours (such as 8 hours 15 minutes = 8.25 hours) for payroll software multiplication.
Which Federal & State Overtime Thresholds Apply to Timecards?
Under Section 7 of the Fair Labor Standards Act (29 U.S.C. § 207), non-exempt employees must receive overtime compensation at no less than 1.5× their regular rate of pay for all hours worked in excess of 40.0 in a designated 168-hour workweek. State laws, such as California Labor Code § 510, enforce additional daily overtime thresholds (1.5× after 8 daily hours and 2.0× double time after 12 daily hours).
Frequently Asked Questions Regarding Payroll Calculators
Are WorkHourHub calculators 100% free to use for payroll?
Yes. All calculators, timesheet templates, and conversion tools on WorkHourHub.com are completely free for employees, managers, accountants, and payroll professionals with no sign-up required.
How do these calculators handle overnight cross-midnight shifts?
Our tools use modulo-24 elapsed time mathematics. If an employee clocks in at 10:00 PM and clocks out at 6:30 AM, the calculator automatically accounts for the calendar day change and outputs the exact 8.50 elapsed hours without negative hour errors.
Can I export calculated timesheets to Excel or CSV?
Yes. Every timesheet calculator includes one-click Export CSV and Print Summary actions that generate clean, audit-proof records ready for physical filing or accounting import.