Component needs from a bill of materials

Explodes a multi-level bill of materials: it walks the BOM graph from the root parts, multiplies component quantities at every level for the requested number of products, totals the need per part, compares it with stock and computes the shortage, its cost and the full cost. It shows a needs table with nesting level, stock, shortage, price and value, the assembly order from leaves to roots, the number of levels and warnings about parts not used anywhere in the BOM; it detects cycles and references to unknown parts and exports the needs as CSV.

Fill in the fields, run the tool and review the result. Your input is not added to a public page. Use the learning mode for calculation details.