About MyWorkCalc

MyWorkCalc is a free collection of calculators built for hourly workers, employers, and contractors who need accurate, fast answers to everyday work math.

What we build

Every calculator on this site is designed to be genuinely useful — not just a two-field form, but a tool that handles real-world complexity: break deductions, overnight shifts, biweekly pay periods, FLSA overtime rules, labor burden components, and contractor markup vs margin.

All calculations run entirely in your browser. We never collect, store, or transmit the numbers you enter.

Our tools

→Time calculators — time cards, decimal hours, night shifts →Pay calculators — overtime, time-and-a-half →Employer calculators — labor burden, 1099 vs W2 →Contractor calculators — markup, margin, job profit

Accuracy

Our calculators follow federal FLSA rules for overtime and standard payroll accounting conventions. For state-specific rules (California daily overtime, for example) or tax advice, consult a licensed professional. Our tools are for estimation and planning — not legal or tax advice.

Questions or feedback? Contact us.