NetSuite Component Yield and Scrap Requirement Calculator
Component yield and scrap are easy to set and easy to misread. This calculator shows how much of a part you really need for a build and what the losses cost.
Your numbers
Quantity on the bill of materials line.
Percent of the component that ends up usable. 100 means no loss.
Pieces expected to be lost proving the setup.
Your results
Planning aid using the simple relation required = gross / yield + setup scrap. Check how your NetSuite BOM component yield and any scrap settings are applied in your account before comparing results.
Total requirement vs component yield
Sweeps Component yield from 60 to 100, holding your other inputs fixed.
Compare planned yield to actual usage
Optional: we can discuss comparing BOM yield with actual component issues in your NetSuite data.
Optional. The tool and every export work without this. No spam.
How to use the calculator
Enter the number of assemblies to build, the quantity per assembly from the BOM line, and the expected yield of that component. Add pieces lost in setup and the pieces you hold. The result is the total requirement, the shortage and the cost tied up in losses. Move the yield slider to see how sensitive the requirement is, and read the chart for the same sweep.
- Use the BOM line quantity, not the assembly total
- Enter yield as a percent of good pieces
- Setup scrap is per work order, not per unit
- Check shortage against available, not on order
The formula
Gross requirement is build quantity times quantity per assembly. With a yield of 95 percent, you must start with gross divided by 0.95 to end with enough good pieces, which is more than gross times 1.05. Setup scrap is added after that, and the result is rounded up to whole pieces. For 500 units at 2 per unit, 95 percent yield and 4 setup pieces, the requirement is 1,000 / 0.95 + 4, rounded up to 1,057.
Yield versus scrap percent
A 5 percent scrap allowance multiplies gross by 1.05, while a 95 percent yield divides by 0.95, so the second produces a slightly higher number. The difference grows as losses grow. Know which one your BOM uses and apply it consistently. NetSuite lets you set component yield on BOM lines, so this calculator is a good way to sanity check the figures work orders produce.
Common mistakes
Applying the same yield to every component, forgetting that setup scrap does not scale with quantity, and rounding down. Rounding down is the worst error because it creates a shortage mid-run. Also remember that losses happen at different steps. A part lost in the final operation costs the full assembly, not just the component.
Frequently Asked Questions
Is yield the same as a scrap percentage?
No. Yield divides the required quantity, while a scrap percentage multiplies it. At 5 percent loss, yield gives about 5.3 percent extra material, so check which one your BOM and policy use.
Why add setup scrap separately?
Setup losses happen once per work order regardless of quantity, so they should not be a percentage. For small lots, setup scrap can be larger than the yield loss.
Does NetSuite round the result?
Rounding depends on the item units, precision and your configuration. This calculator rounds up to whole pieces, which is conservative for planning.
How do I find the real yield?
Compare quantity issued against quantity built on closed work orders over several months. The ratio shows actual yield, and variances point to operations that need attention.
If you want yield assumptions compared with actual component consumption in NetSuite, Netray can discuss a read-only analysis of work order issues and builds.
Related Tools
NetSuite Routing Operation Cost Worksheet
Plan routing operations before keying them into NetSuite: setup and run times, work center rates, lot size and the cost per unit of each operation.
NetSuiteNetSuite BOM Revision Change Request Template
A change request for adding a BOM revision in NetSuite: what changes, effective dates, open work order impact and sign-off.
NetSuiteNetSuite Sandbox and Release Change Log Worksheet
An editable log of NetSuite changes across sandbox, release preview and production, with test status and hours spent, exportable to Excel.
NetSuiteNetSuite Script and Workflow Inventory Worksheet
An editable inventory of the scripts, workflows and scheduled jobs in your NetSuite account, with owners, schedules, daily run minutes and risk level.
More NetSuite tools
See all- NetSuite Work Order Status Reference
- NetSuite Assembly Build Checklist
- NetSuite Manufacturing and Item Record Types Reference
- NetSuite Work Order Component Shortage Worksheet
- NetSuite Manufacturing Go-Live Checklist
- NetSuite Manufacturing Process Maturity Assessment
- NetSuite Saved Search Formula Generator
- NetSuite CSV Import Template Guide
- NetSuite Role Permission Matrix Worksheet
New to NetSuite? Start with the NetSuite guide and toolkit, or plan with NetSuite Cost Calculator, Training Path Builder, ERP Certification Study Planner.
Keep exploring
Free tools
- NetSuite Work Order Yield and Scrap Start Quantity CalculatorCalculate the work order start quantity and scrap cost needed to hit a required good quantity across three process steps.
- NetSuite Work Order Component Shortage WorksheetPaste component quantities from a NetSuite report and see which work order lines are short now and after open purchase orders.
- Oracle EBS Operation Yield and Start Quantity CalculatorTurn routing operation yields and component shrinkage into the start quantity and component requirement for a job.
ERP fixes and how-tos
- How to create an assembly build or work order in NetSuiteHow to build assembly items in NetSuite: when to use a simple Assembly Build versus a Work Order, BOM setup, component availability, and completion steps.
- NetSuite Manufacturing Mobile: shop floor work orders and requirementsWhat the NetSuite Manufacturing Mobile app does for shop floor work orders, what features and roles it needs, how to enable it and where it falls short.
- NetSuite Manufacturing Scheduler: What Is Built In, What Is Not, and When You Need an Add-OnWhat scheduling NetSuite manufacturing really does: routing lead times, work center capacity, Advanced Manufacturing, and when you need a finite scheduler add-on.
Integrations
- How to use ChatGPT with Oracle NetSuiteConnect ChatGPT to Oracle NetSuite: custom GPT actions, exports versus live access, enterprise data controls, and when a private model is the safer choice.
- How to use Claude with Oracle NetSuiteUse Claude with Oracle NetSuite through MCP connectors, the Anthropic API, AWS Bedrock or Vertex, plus the on-prem alternative for controlled data.