Free online calculators to help with production planning, quality control, operations management, and more. Made for industrial engineering professionals, students, and aspiring future practitioners.
Calculate optimal order quantity to minimize inventory costs.
Use CalculatorMeets quality standards through systematic product inspections.
Use CalculatorCalculate confidence intervals to estimate population parameters with accuracy.
Use CalculatorCalculate the relative variability of data by comparing the standard deviation to the mean.
Use CalculatorCalculate item categories basod on value and usage to optimize inventory.
Use CalculatorCalculate how efficiently inventory is sold and replaced within a period.
Use CalculatorCalculate optimal order quantity to minimize inventory costs.
Use CalculatorDetermine optimal number of kanban cards/containers for lean systems.
Use CalculatorPredetermined Motion Time Systems analysis for work measurement.
Use CalculatorFind the optimal location for facilities based distance and demand.
Use CalculatorPerform Failure Mode & Effects Analysis to identify and mitigate potential risks.
Use CalculatorOur mission is to provide free, easy-to-use calculators for industrial engineering professionals and students. All our tools are organized by subject area to help you quickly find what you need.
This project is maintained by industrial engineering professionals who understand the challenges of production planning, quality control, and operations management.