Lean Manufacturing Calculators
A free suite of lean and industrial-engineering calculators — takt, OEE, cycle time, flow and more. Instant results, no sign-up. The same formulas built into Yamazo Studio's Lean Operating Desk.
Available now
Takt Time Calculator
Takt = Net available time / Customer demandOEE Calculator
OEE = Availability × Performance × QualityCycle Time Calculator
Saving = (Current − Target) × Volume × Work days × RateLittle's Law Calculator
WIP = Throughput × Lead time (L = λ × W)Process Cycle Efficiency (PCE) Calculator
PCE = Value-add time / Total lead time × 100Pitch Calculator
Pitch = Takt × Pack sizeKanban Calculator
N = ⌈ (D × LT × (1 + α)) / C ⌉SMED Savings Calculator
Saving = (Current − Target) × Changeovers/day × Work daysLine Balance Efficiency Calculator
Efficiency = Total work content / (Stations × Cycle time)Rolled Throughput Yield (RTY) Calculator
RTY = FPY1 × FPY2 × … × FPYnComing soon
Pareto 80/20Soon
5S audit scoreSoon
Standard work complianceSoon
Heijunka EPEISoon
Kaizen ROISoon
MTBF / MTTRSoon
More than calculators
Single-point calculators are the start. See how the whole lean workflow fits into one offline desk.
Explore the Lean Operating Desk