CAD Drafting Cost: What Drives the Price

CAD drafting is usually priced by the hour, by the drawing, or by the project. Industry-wide, those numbers are commonly reported in the range of $35-$85/hour for contract drafting and $75-$175/hour for firms that add engineering review and GD&T, with flat per-drawing quotes running anywhere from a few hundred dollars for a single simple part to four figures for a toleranced assembly package. Those figures vary by region, software, and shop, so treat them as a starting point, not a quote. The bigger driver isn't the software or the drafter's day rate — it's how much interpretation your source material needs and how tight the final drawing has to be.

What Actually Drives the Price

Six variables move a CAD drafting quote more than anything else:

• Source material. A clean, existing 3D model needs light editing. A blurry PDF, a hand sketch, or a physical part with no drawings at all (reverse engineering) needs someone to reconstruct geometry from scratch — hours, not minutes.
• Geometry complexity. Prismatic sheet-metal brackets draft fast. Cast housings, injection-molded parts with draft angles and rib intersections, or scanned organic surfaces take longer to define and dimension correctly.
• Deliverable depth. A single dimensioned 2D view is a different job than a fully toleranced GD&T package per ASME Y14.5 — datums, position and flatness callouts, and a matching native 3D file.
• File format and software. A native, editable file in one CAD platform (SolidWorks, Inventor, Creo) is one deliverable. Native plus neutral exports (STEP, IGES, PDF) is three.
• Revisions. Each round of markup or engineering change order adds drafting hours. Quotes usually assume a set number of revision rounds, with extra rounds billed separately.
• Turnaround. Compressed schedules cost more than standard ones. For reference, design turnaround typically runs 6-8 business days, with jobs expedited to as fast as 24 hours when needed; expedited turnaround is scoped and priced as part of the project quote.

Typical CAD Drafting Pricing Models

Three structures cover most CAD drafting work:

• Hourly. Common for open-ended or exploratory work where scope isn't fully defined yet. Rates fall in the range noted above, varying by region, drafter experience, and CAD platform.
• Per-drawing flat fee. Common once scope is defined — a specific part, a known tolerance level, a known number of views. Industry-wide, simple single-part 2D drawings often run a few hundred dollars; toleranced assembly packages can run into four figures per set.
• Project quote. Common for multi-part assemblies or batch jobs, where the firm scopes the whole job upfront and prices it as one number instead of stacking hourly line items.

At CADmore, CAD drafting is priced per project rather than by the hour: 2D drawing conversions run $150-$300, simpler projects with clear dimensions run $250-$800, and projects developed from a sketch run $500-$2,000.

Reverse Engineering and Scan-to-CAD Costs

Reverse engineering — starting from a physical part instead of a drawing or file — is priced differently because there's no documentation to shortcut. CADmore's short-range 3D scanning starts at $260, which captures the part's surface geometry as a point cloud or mesh. Turning that scan into a clean, editable CAD model with proper features and tolerances is a separate step, priced on how organic or simple the surfaces are. That modeling step runs $300-$800 per part for parts headed to 3D printing, and $800-$1,500 per part for parts headed to injection molding or CNC production. Reverse-engineering and scanning projects typically run 8-10 business days end to end — longer than standard drafting, because of the scan cleanup and surface-fitting work involved.

2D-to-3D and Legacy Drawing Conversion Costs

A related, common ask: old 2D drawings — paper, scanned PDFs, or files in a discontinued CAD format — need to become current, editable 3D models. Cost scales with drawing count and ambiguity: a drawing with complete dimensions converts faster than one with missing views or illegible tolerances that need engineering judgment to resolve. Batch conversion of a legacy drawing archive is usually quoted per-drawing on a sliding scale, with the per-unit price dropping as volume increases. CADmore prices this conversion work at $150-$300 per drawing.

Why Who Drafts Your CAD Affects the Price — and the Advice

CAD drafting cost also depends on who's quoting it and what else they're selling. A manufacturer that drafts in-house sometimes prices drafting as a loss leader to win the production job, which can mean the drawing gets optimized for that shop's process instead of for the part. CADmore doesn't run production: for product-development clients it builds prototypes in-house to validate a design, but the actual manufacturing goes through the customer's own manufacturer or CADmore's partner network. That split means drafting and DFM feedback get evaluated on their own merits — whether the part is manufacturable and correctly toleranced, not whether it fits one shop's equipment.

How to Get an Accurate Quote

A CAD drafting quote tightens up fast when you send:

• Whatever source material exists — sketches, an old drawing, a STEP file, or the physical part itself
• The tolerance level the part actually needs, not "as tight as possible"
• The deliverable format required (native CAD platform, neutral format, PDF, or all three)
• Your target turnaround
• Part count, if this is a multi-part or batch job

A firm that asks these questions before quoting is scoping real work. A flat "$X per drawing" number with no questions attached usually means the price is padded in one direction or the other.

CADmore has had tens of thousands of projects submitted through its process, so a scoped quote draws on a large volume of comparable submissions, not a guess. Send your files for a real number, or book the $100 consultation to walk through tolerancing and deliverables with an engineer before committing. Either way, just reply.

Frequently asked questions

How much does CAD drafting cost per hour?

Industry-wide, contract CAD drafters commonly bill $35-$85/hour, and design firms with in-house engineering review commonly bill $75-$175/hour. The spread reflects experience, software, and whether GD&T and QA review are included, and rates vary by region and project complexity.

What's the cost difference between 2D drafting and 3D modeling?

A 2D-only drawing that adds dimensions and views to an existing part usually costs less than a full 3D parametric model, because 3D modeling means defining the geometry itself, not just annotating it. Converting a legacy 2D drawing into an associative 3D model plus updated 2D output is priced as its own scope of work.

Does CAD drafting cost more for reverse engineering than for new designs?

Usually, on a per-part basis. Reverse engineering starts from a physical part with no documentation, so you're paying for 3D scanning — CADmore's short-range 3D scanning starts at $260 — plus the modeling and surface-fitting time to turn that scan into a clean, editable CAD file, instead of drafting a design that's already defined.

How long does CAD drafting take?

Standard design turnaround is typically 6-8 business days, with jobs expedited to as fast as 24 hours when needed. Reverse-engineering and scanning projects, which include physical data capture, typically run 8-10 business days end to end.

Why do CAD drafting quotes vary so much between providers?

Because 'CAD drafting' isn't one job. A quote reflects how much interpretation the source material needs, how tightly toleranced the output has to be, and whether the firm is drafting independently or bundling it with a production quote, which can shift cost around. Firms that don't also manufacture the part price the drawing on its own merits.