OEE Calculator
Calculate availability, performance and quality – and see instantly what hidden losses are costing your production.
MTBF / MTTR Calculator
Determine mean time between failures, repair time, availability and failure rate for your equipment – and see where downtime costs the most.
Downtime Cost Calculator
Calculate what unplanned downtime really costs your production – per event, per period and extrapolated across the year.
Takt Time Calculator
Calculate takt time from available time and customer demand – and check instantly whether your cycle time keeps up with takt.
Setup Time (SMED) Calculator
List your changeover activities, classify them as internal or external, and see instantly how much downtime SMED can eliminate.
First Pass Yield (FPY) Calculator
Determine first pass yield, scrap rate, final yield and scrap cost in seconds – optionally multi-stage (RTY) and with Six Sigma metrics.
Cpk Calculator
Calculate Cp, Cpk, Cpu and Cpl – from a set of measured values or directly from mean and standard deviation, including ppm defect rate and sigma level.
PPM Calculator
Calculate defect PPM from part counts, convert it to percent, and determine DPMO and sigma level, with or without the 1.5-sigma shift.
Energy Cost Calculator
Calculate what electricity really costs your machines – including idle consumption, CO₂ emissions and savings potential extrapolated across the year.
Machine Hourly Rate Calculator
Determine the cost rate per machine running hour from depreciation, interest, floor-space, maintenance and energy costs – the basis for every quotation.
Cost per Unit Calculator
Cost per good part from material, machine rate, labor, setup and scrap, with annual savings levers.
Productivity Calculator
Good parts per labor hour and machine hour, gap to target and cost of lost output per shift.
Inventory, lead time and sampling
Reorder Point and Safety Stock Calculator
Reorder point, safety stock and coverage from demand, lead time and cycle service level.
Open calculatorLead Time Calculator
Time components per operation, flow efficiency and average lead time with Little’s Law.
Open calculatorAQL Sampling Calculator
Inspection size, Ac and Re from the public-domain MIL-STD-105E tables for normal single sampling.
Open calculatorEOQ Calculator
Economic order quantity with setup cost, holding cost and a comparison with the current batch size.
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