Product Inspection Cost — Free Instant Calculator

Select your product category (toys, electronics, garments, hardware, etc.), enter the number of models and the sample quantity, and the calculator instantly returns the required man-days and total cost. Results show man-days, the $188/day rate, total cost, and multi-currency conversion.

Model days = number of models ÷ daily model capacity; quantity days = sample size ÷ daily piece capacity. Man-days = the higher of the two (minimum 1). Total cost = man-days × $188.

An on-site QC can inspect several models in parallel across production lines, but each model still costs fixed setup and measuring time. The bottleneck — models or pieces — decides how many days the inspector really needs.

The capacity table comes from hundreds of real inspections: standardized toys, electronics and hardware allow more models and pieces per day; garments need per-piece measuring and color checks, while furniture and ceramics need assembly and drop tests, so their daily limits are lower.

No — it is a 2-minute estimate for budgeting and comparison. Formal quotes are based on the specific product, inspection standard, location and dates, and usually land within ±0.5 man-days of the estimate.

USD is shown by default with common currency conversions; rates refresh daily. The copied summary includes the currency unit as well.

Completely free, no registration and no usage limits. Use it for internal budgeting, supplier comparison, or as a preliminary quote reference for overseas clients.

Use the AQL Sampling Calculator first to get your sample size, then feed that number into this estimator to get man-days and cost — together they give a complete inspection-scope estimate.

Before requesting quotes, before placing an order, or when comparing inspection suppliers. Two minutes of input saves a round of back-and-forth quoting.

Use the contact buttons below the result area with your product information (category, quantity, standard, location, dates) — you will typically receive a formal quotation within 24 hours.

A man-day (or person-day) is the standard service unit used to measure inspection workload and billing in third-party quality control. It does not simply equal a calendar day or 8 hours spent on the factory floor.

One man-day covers the complete end-to-end technical workflow:

• Pre-Inspection Setup: factory liaison and scheduling, client spec sheet/checklist review, and custom inspection protocol preparation.
• On-Site Execution: AQL sample extraction, workmanship verification, functional/safety testing, dimensional checks, and defect classification.
• Post-Inspection Processing: photo sorting, data collation, formal report drafting, internal quality review, and post-inspection follow-up support.

Even if on-site physical testing finishes in less than a calendar day, the man-day rate accounts for all mandatory off-site preparation and reporting labor necessary to deliver a verified, actionable inspection report.

• Order Quantity & AQL Sampling Size: larger lot sizes require retrieving and testing more samples.
• Product Complexity & SKU Count: orders with multiple SKUs, intricate assembly, or complex functional tests require more processing time per piece.
• Factory Locations: goods spread across multiple manufacturing sites require separate man-day allocations per location.

The minimum inspection cost is $188, which equals one man-day. Even if your order is small and the on-site work takes less than a full calendar day, one man-day still applies because the full service includes preparation, reporting, and follow-up work.

In China's third-party inspection industry, pricing is normally quoted per man-day. Understanding the market range helps you avoid both unprofessional low-cost traps and overpriced services.

Standard market rate: $200 – $350 per man-day. This is the typical range for reputable independent inspection companies. It normally includes certified full-time inspectors, AQL sampling, travel within major manufacturing hubs, a detailed English report with photos within 24 hours, and integrity controls.

Low-price warning: below $150 per man-day. At this level, the risk of unqualified or part-time inspectors increases significantly. Some providers may not conduct genuine on-site inspections, or may produce unreliable reports. In the worst cases, inspectors may accept money from factories to pass defective goods.

Premium-price warning: above $400 per man-day. Standard inspections rarely need to cost this much. Unless your order requires specialized lab testing, complex engineering audits, or government certification, this premium usually reflects brand overhead rather than additional inspection value.

Our approach: We keep our operations lean and efficient, allowing us to offer a current promotional rate of $188 per man-day for most standard inspections. This rate is intentionally positioned at the lower end of the professional market range — not by cutting corners, but by focusing on what matters: experienced full-time inspectors, genuine on-site verification, and transparent reporting. Please note: this promotional pricing may not last indefinitely.