How much does it cost to develop a medical device? As an order of magnitude, a relatively simple device — a Class I or low-risk Class II product — typically starts in the low-to-mid six figures in dollars, while complex or invasive devices reach seven figures and beyond. A useful benchmark: expect roughly two to five times the development cost of a comparable non-medical product. That multiple is not waste — it is the price of proving a device is safe enough to use on patients. This article breaks the budget down by stage, explains what drives the total, and covers how device founders typically fund the journey.

Why a medical device costs more to develop

The central difference is regulation: a medical device must be developed under design controls — documented requirements, reviews, and traceability for every design decision — with defined verification and validation processes. On top of that come systematic risk management throughout the project, biocompatibility constraints on material choices, and third-party laboratory testing. None of this is bureaucratic overhead; it is what turns a gadget into a device that is legal and safe to use on people. The budget impact is double: more engineering hours spent on documentation and testing, plus external spend on labs, regulatory consultants, and FDA fees. A founder who budgets a medical device like a consumer product discovers the gap mid-project — exactly when raising additional money is hardest.

Cost breakdown by stage

When analyzing medical device development cost, it helps to divide the budget into stages. The division is not just illustrative — it is the basis for a milestone-driven plan in which every stage ends with a tangible result you can show investors and grant programs:

  • Requirements and regulatory strategy. Defining intended use, risk classification, and approval pathway. Cheap relative to everything else — single-digit percent of budget — but critical, because a mistake here inflates everything downstream. Start with how FDA device classes work.
  • Engineering development. Mechanical, electronics, and software design under documented design controls. Usually the largest slice — often a quarter to half of the total.
  • Prototyping and iteration. Building and testing successive units, including regulatory-grade builds for the test campaign — see our guide to medical device prototyping.
  • Verification and validation (V&V). Electrical safety and EMC, usability engineering, and biocompatibility testing at accredited labs — commonly tens to hundreds of thousands of dollars depending on body contact and complexity.
  • Clinical evidence. Not every device needs a clinical study; when one is required, it is usually the single largest line in the budget.
  • Regulatory submission and production readiness. FDA user fees, consulting, the submission package, and standing up a controlled production line. The submission-side costs get their own breakdown in how much FDA approval costs.

What determines the order of magnitude

Three factors dominate: the risk classification of the device (an external measurement gadget vs an invasive device), technological complexity (custom sensors, algorithms, software as a medical device), and target markets — every additional market adds its own approval track. Crucially, these factors are largely set by your earliest scoping decisions. An intended-use statement written too broadly can bump your risk class and double the testing budget, while focusing the first generation on a narrow, well-chosen use case can save serious time and money and leave the expansions for later generations. Our recommendation: budget by milestones, with each stage retiring risk before you commit to the next, and get professional regulatory input from day one. For calibration against a non-regulated project, compare the numbers in how much it costs to develop a new product.

How founders fund medical device development

The good news: the medical field has dedicated funding sources. Federal non-dilutive programs — especially SBIR grants from NIH and other agencies — routinely fund early-stage device development, and NSF and Department of Defense programs cover adjacent territory. Alongside them sit angel investors and venture funds that specialize in medical technology, plus the broader options in our roundup of grants for inventors. A detailed stage-by-stage budget, backed by a professional engineering estimate, is a near-universal requirement for all of them — so it pays to build it properly at the start rather than the week before a deadline. For the complete picture of the field, visit the medical device development hub.

Want a cost estimate for your device?

Projects House supports medical device projects from concept through production, including building the detailed stage-by-stage budget that grant programs and investors expect. Contact us through the form and we will put together a realistic cost picture for your specific device — before you commit your budget to the wrong plan.