Unit cost, BOM, overhead, and variance analysis calculators. Browse our free costing tools below — all calculators are instant, accurate, and require no sign-up.
Absorption Costing Calculator — Calculate full product cost using absorption costing by allocating direct materials, direct labor, variable overhead, and fixed overhead to each unit.
Activity-Based Costing (ABC) Calculator — Calculate cost per activity using activity-based costing. Divide cost pools by activity drivers for precise overhead allocation.
Actual vs Standard Cost Variance Calculator — Calculate total cost variance between actual and standard manufacturing costs. Identify favorable and unfavorable variances instantly.
Appraisal Cost Calculator — Calculate total quality appraisal costs including inspection labor, test equipment depreciation, calibration, and audits. Optimize detection spending.
Bill of Materials (BOM) Cost Calculator — Calculate total BOM cost by summing each component quantity times its unit price. Accurate costing for manufacturing and procurement.
Batch Cost Calculator — Calculate total batch manufacturing cost including setup, run time, and inspection costs. Determine cost per unit for any production batch size.
Cost of Quality Calculator — Calculate total Cost of Quality (CoQ) by summing prevention, appraisal, internal failure, and external failure costs. Optimize quality investments.
Cost per Assembly Calculator — Calculate total assembly cost by summing component part costs, assembly labor, overhead, and testing. Determine complete assembled unit cost.
Cost per Part Calculator — Calculate the total manufacturing cost per part including setup, run time, material, and tooling amortization. Optimize part-level unit economics.
Direct Labor Cost Calculator — Calculate direct labor cost per unit including hours worked, hourly rate, and benefits loading percentage for manufacturing costing.
Indirect Labor Cost Calculator — Calculate indirect labor cost per unit by dividing total support staff wages and hours by units produced for manufacturing overhead.
External Failure Cost Calculator — Calculate total external failure costs including warranty, returns, recalls, liability, and lost goodwill from defects found by customers after shipment.
Job Cost Calculator — Calculate total job cost by summing direct materials, direct labor, and applied overhead for a specific manufacturing job or work order.
Internal Failure Cost Calculator — Calculate total internal failure costs including scrap, rework, re-inspection, and downtime from defects found before shipment. Reduce quality waste.
Labor Efficiency Variance Calculator — Calculate labor efficiency variance (LEV) by comparing actual hours to standard hours allowed at the standard rate. Measure productivity.
Labor Hour Rate Calculator — Calculate the fully loaded labor hour rate including wages, benefits, training, and PPE divided by productive hours per year.
Machine Hour Rate Calculator — Calculate machine hour rate by summing depreciation, power, maintenance, and space costs then dividing by available machine hours.
Labor Rate Variance Calculator — Calculate labor rate variance (LRV) by comparing actual vs standard hourly rates times actual hours worked in manufacturing.
Material Price Variance Calculator — Calculate material price variance (MPV) by comparing actual vs standard purchase price times actual quantity. Key variance analysis tool.
Material Usage Variance Calculator — Calculate material usage variance (MUV) by comparing actual quantity used to standard quantity allowed at standard price per unit.
Overhead Rate Calculator — Calculate the manufacturing overhead rate by dividing total overhead by the allocation base. Essential for job costing and pricing.
Overhead Allocation Calculator — Allocate manufacturing overhead to jobs or products using a driver base ratio. Accurate cost assignment for job-order costing.
Overhead Spending Variance Calculator — Calculate overhead spending variance by comparing actual overhead to the flexible budget. Isolate spending control performance.
Overhead Volume Variance Calculator — Calculate overhead volume variance by comparing budgeted fixed overhead to applied fixed overhead based on standard hours allowed.
Process Cost Calculator — Calculate cost per equivalent unit using process costing. Allocate beginning WIP and current period costs across equivalent units of production.
Prevention Cost Calculator — Calculate total quality prevention costs including training, process planning, SPC implementation, and supplier qualification. Invest wisely in quality.
Rework Cost Calculator — Calculate the total cost of reworking defective manufactured units including labor, additional materials, and re-inspection. Track rework expenses.
Raw Material Cost Calculator — Calculate raw material cost including weight, price per unit weight, and scrap allowance percentage for accurate manufacturing costing.
Standard Cost Calculator — Calculate standard manufacturing cost by combining standard material, labor, and overhead components. Essential for budgeting.
Scrap Cost Calculator — Calculate the total cost of manufacturing scrap including material value and value added to the point of scrap. Reduce waste and improve margins.
Unit Cost Calculator — Calculate manufacturing unit cost by dividing total materials, labor, and overhead by units produced. Optimize per-unit profitability.
Variable Costing Calculator — Calculate product cost using variable costing by including only direct materials, direct labor, and variable overhead. Fixed overhead is a period cost.
Warranty Cost Calculator — Calculate expected warranty cost based on claim rate, average claim cost, and units sold. Budget for warranty reserves and evaluate quality improvement ROI.