Manufacturing calculator category

Contract Manufacturing, Job Shop Quoting & Make-to-Order calculators

Quote the job, price the risk and load the shop. Each calculator uses the numbers a job shop already has and says whether the plan holds.

What this hub covers

  • Contract manufacturing calculators for RFQ response cost and win rate, small-batch and expedite premiums, make-to-order lead time, quote review workload and engineering burden, customer change and rush costs, quote comparisons, backlog value and customer concentration risk.
  • Browse contract manufacturing, job shop quoting & make-to-order calculators for manufacturing planning, quoting, quality, capacity, and operations decisions.

Best calculators in this category

  • Job Shop Quotable Capacity: Good parts you can promise from the machine hours open before an RFQ's due date, checked against the quantity ordered.
  • Contract Manufacturing Margin: Gross margin on a quoted job, the price that hits your target, and the cost overrun the quote can absorb.
  • RFQ Response Cost: Full costing and support spend for RFQs in a period, with the cost carried by each qualified RFQ and each award.
  • Quote Win Rate: The share of submitted quotes that became orders, with estimating hours per award and progress against a target win rate.
  • Setup Amortization: Setup cost each part carries at your lot size, and the smallest lot that keeps setup inside your target share of unit cost.
  • Small Batch Premium: The surcharge a small-batch quote carries over the standard-lot price, in percent and dollars per unit.
  • Expedite Premium: The rush surcharge an expedited quote carries over the standard lead-time price, in percent and dollars per unit.
  • Make-To-Order Lead Time: Production days a make-to-order routing needs at your daily hours, checked against the lead time you promised.
  • Job Costing Variance: Split a closed job's cost overrun into hours, rate and material variances so you know which part of the estimate to fix.
  • Order Profitability: Contribution an order adds after paying for scrap, and per machine hour to rank it against other work.
  • Shop Rate Calculator: The hourly rate your billed hours must carry to recover shop cost and your target margin, checked against the rate you quote.
  • Machine Hour Rate: What one billed hour on a machine costs before the operator, and whether your quoted machine rate recovers it.

Common manufacturing problems solved

  • job shop quote
  • contract manufacturing
  • manufacturing cost estimator
  • RFQ
  • shop rate
  • make to order

Live market signals for this industry

  • The U.S. prime lending rate is 7.00% (Federal Reserve via FRED, 2026-11-06). Payback and financing math should start from today's rate, not a remembered one.

Category questions

  • Where do the default values come from? They are illustrative numbers for a typical job so the page shows a worked answer. Replace them with your own measurements, datasheets and quotes before you rely on a result.
  • Why do some results show a warning? A warning means the plan fails a limit you entered or one from a cited source, such as a utilization target, a promised lead time or a rush-cost recovery share. The message states the gap and what to change.
  • Can I download the calculation? Yes. Every calculator has an Excel workbook with live formulas that match the page, so you can check the math or reuse it in a quote.
  • Why is a result blank? An input is missing or outside its valid range, so there is no honest number to show. The message above the result names the input to fix.

Last reviewed 2026-09-28.