Safety Stock Calculator
Professional Methodology
Safety Stock = (Maximum Daily Demand × Maximum Lead Time) − (Average Daily Demand × Average Lead Time). ROP = Average Daily Demand × Average Lead Time + Safety Stock.
Professional Control Notes
- Use consistent units and clearly defined time periods.
- Record the source and date of every input.
- Validate assumptions before using the result for inventory or purchasing decisions.
- Review results against service level, criticality, lead time and operational constraints.