📦 Manufacturing & Engineering
Bill of Materials (BOM) Calculator
Calculate total cost, quantity, and breakdown for manufacturing projects.
📋 Base Item
Item Name
Quantity
Number of assemblies required
Materials
Cost 0
Total Cost
$0
all materials
Total Items 0
Total Quantity 0
Material Cost $0
Cost Per Assembly $0

📊 BOM Breakdown

Item Qty/Assembly Total Qty Unit Price Total Cost

How the formula works

Total Cost = Σ (Quantity per Assembly × Unit Price) × Number of Assemblies
  • Bill of Materials (BOM) = List of all materials needed for a product
  • Qty per Assembly = Quantity of each material needed for one assembly
  • Total Qty = Qty per Assembly × Number of Assemblies
  • Item Cost = Total Qty × Unit Price
  • Material Cost = Sum of all item costs
  • Cost Per Assembly = Material Cost ÷ Number of Assemblies
  • Labor & Overhead = Additional costs not included in material cost