Manufacturing Calculators
39 quick calculators for the shop floor and the costing desk — production planning, product and job costing, and the engineering estimates (weights, welding, machining, moulding) that feed into them. Every figure updates as you type.
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Output, timing, capacity and manpower planning.
Production Quantity Calculator
Output per hour, per shift, and per month from a cycle time.
Machine Hour Rate Calculator
Cost of running one machine for one hour.
Cycle Time Calculator
Time required to produce one component.
Takt Time Calculator
The pace you must produce at to meet demand — not your actual speed, your required speed.
OEE Calculator
Overall Equipment Effectiveness = Availability × Performance × Quality.
Capacity Utilization Calculator
Actual output against maximum available capacity.
Manpower Requirement Calculator
Operators needed to hit a target production quantity.
Material Requirement Calculator
Raw material needed for a production run, including scrap allowance.
Yield & Scrap Calculator
Usable output and material loss from an input quantity.
Break-even Quantity Calculator
Units that must be sold to cover fixed costs.
Costing Calculators
Product, job, and overhead costing, through to quotation and margin.
Product Cost Calculator
Builds a per-unit product cost from its six components.
Job Work Cost Calculator
Cost of getting a process done by an outside job worker.
Manufacturing Overhead Calculator
Overhead rate to absorb into each unit/hour of production.
Labour Cost Calculator
Total labour cost including overtime.
Power / Electricity Cost Calculator
Running cost of a machine or process on electricity.
Tooling Cost Calculator
Tool cost spread across its expected life, for a given batch.
Packaging Cost Calculator
Material + labour cost of packing a batch.
Transportation / Freight Cost Calculator
Freight cost by distance, plus any handling charge.
Scrap Recovery Calculator
Value recovered from selling scrap material.
Cost per Piece Calculator
Cost per kg Calculator
Cost per Hour Calculator
Quotation / Price Calculator
Selling price from cost, either margin-on-cost or margin-on-sale.
Profit Margin Calculator
Markup Calculator
Contribution Margin Calculator
Break-even Sales Calculator
Sales value (₹), not units, needed to cover fixed costs.
Useful Engineering Calculators
Material weights and process-cost estimators for common shop-floor operations. Densities and rates are typical values — confirm against your material certificate/supplier rate for anything that matters.
Weight Calculator
Weight of a rectangular block in a chosen material.
Sheet Metal Weight Calculator
Bar / Rod / Pipe Weight Calculator
Cutting Length Calculator
Total cutting length and estimated cutting time for a batch.
Bending Allowance Calculator
Standard bend-allowance formula: BA = (π/180) × Angle × (Radius + K×Thickness).