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Shift Differential Pay Calculator & Rotating Shift Pay Estimator
Estimate gross pay from base hours, overtime and night/weekend shift differentials before moving the numbers into a full rotating-shift tracker.
2-2-3 / Pitman rotation
2-2-3 pay calculator →Working 12-hour 2-2-3 shifts?
Use the dedicated 36h + 48h two-week calculator with configurable overtime and shift differential.
Shift differential pay · formula
How to estimate shift differential pay
Start with regular hours × base hourly rate. Add overtime hours × base rate × the overtime multiplier. Then add premium hours × the extra shift differential paid per premium hour. The result is an estimated weekly gross amount before taxes, deductions, benefits and employer-specific payroll rules.
If your employer pays a percentage differential instead of a fixed amount per hour, convert that percentage into an hourly premium before using this calculator.