A basic circuit board costs anywhere from $1 to $50 per unit, depending on the number of layers, board size, order quantity, and where it’s manufactured. That range covers the vast majority of standard rigid boards. Specialty designs like high-density interconnect (HDI) or rigid-flex boards can push costs significantly higher, sometimes two to three times more than a conventional board of similar size.
Cost by Layer Count
Layer count is the single biggest driver of circuit board pricing. More layers mean more lamination cycles, more drilling, and tighter alignment tolerances during manufacturing. Here’s what to expect for small-batch orders:
- Single-layer PCBs: $1 to $5 per unit at low volumes. These are the simplest boards, used in basic electronics like LED drivers or simple sensors.
- Double-layer PCBs: $1 to $10 per unit for small orders, or $10 to $25 per unit when ordering a small prototype batch with full specifications.
- 4-layer PCBs: $10 to $50 per unit depending on size, quantity, and complexity.
Bulk orders dramatically reduce per-unit cost. A 10,000-unit run of a low-complexity rigid board might land at $0.50 to $1.00 per board. Ordering 5 to 10 prototype units, on the other hand, means you’re absorbing setup and tooling fees across very few boards, which inflates the per-unit price considerably.
What Drives the Price Up
Beyond layer count, several design choices affect your final cost. The type of holes drilled into the board matters: standard mechanically drilled holes are cheap, but microvias (tiny holes connecting inner layers) require laser drilling, which adds a setup cost. Interestingly, once the laser is set up, drilling one microvia or a hundred costs roughly the same, so the expense is in the setup rather than the quantity.
Board size and the substrate material also play a role. The standard material, FR-4 (a glass-reinforced epoxy laminate), runs about $0.10 to $0.50 per square inch. That’s the baseline. High-frequency materials used in RF or aerospace applications cost several times more. Trace width and spacing matter too: tighter tolerances require more precise equipment and slower production speeds, both of which add cost.
HDI boards, the kind found in smartphones and compact medical devices, carry a premium of roughly 1.5 to 3 times the cost of a comparable standard board. That premium comes from sequential lamination steps, laser-drilled microvias, and tighter quality control. One industry estimate puts the HDI complexity surcharge at around 45% above the base board cost.
Rigid-Flex Boards Cost More Upfront
Rigid-flex boards combine stiff sections with bendable zones in a single piece, eliminating the need for connectors and ribbon cables between separate boards. They’re common in wearables, medical devices, and military electronics. The tradeoff is cost: rigid-flex boards run 20 to 50% higher than equivalent rigid boards at high volumes. A 10,000-unit order for a rigid-flex design might cost $0.70 to $1.50 per board versus $0.50 to $1.00 for a traditional rigid board.
At smaller quantities, the gap narrows. Traditional designs for complex products often require custom tooling for connectors or wiring harnesses, adding $500 to $1,000 in setup fees. Rigid-flex boards skip those extras, so the real cost difference for a 500-unit run might only be 10 to 15%.
Assembly Adds to the Total
The bare board is only part of the bill. Populating it with components (resistors, chips, connectors) is a separate cost. Surface-mount assembly, where components are placed on pads by automated machines, is the more affordable option for large runs because it’s highly automated. Through-hole assembly, where component leads are inserted through drilled holes and soldered on the other side, requires more manual labor and costs more per unit, especially at volume.
You’ll also encounter one-time setup charges, often called non-recurring engineering (NRE) fees. These cover things like solder paste stencils (typically $150 to $300), drill programs, electrical test setups, and photo-tooling. For fully tested products, a custom test fixture (a “bed of nails” jig that checks every connection) can sometimes cost more than the board tooling itself. These fees are fixed regardless of order size, so they hit hardest on prototype and low-volume runs.
Manufacturing Location Makes a Big Difference
Where your board is made has a major impact on price. Chinese manufacturers in hubs like Shenzhen and Guangzhou benefit from manufacturing wages of $3 to $7 per hour, a tightly integrated local supply chain for copper foil, laminates, and components, and massive factory scale that spreads fixed costs across huge production volumes. Many Chinese PCB shops absorb tooling costs entirely to win volume orders.
U.S. manufacturers typically pay $20 to $30+ per hour in labor and often need to import key materials, adding tariffs and shipping costs. American facilities tend to focus on low-to-mid volume runs, so per-unit costs stay higher. The tradeoff is faster turnaround for domestic customers, easier communication, and tighter IP protections. For high-volume consumer electronics, Chinese production is significantly cheaper. For quick-turn prototypes or defense projects requiring domestic sourcing, U.S. fabrication is often the only practical choice.
Ballpark Costs for Common Scenarios
To give you a practical reference point:
- Simple prototype (5–10 units, 2-layer): $5 to $25 per board, plus $150 to $300 in stencil and setup fees. Some fabrication services offer promotional prototype pricing as low as $1 to $2 per board to attract new customers.
- Mid-complexity product (4-layer, 1,000 units): $3 to $15 per board depending on size and feature density, with NRE fees amortized across the run.
- High-volume consumer product (10,000+ units, 2-layer): $0.50 to $2.00 per bare board from a Chinese manufacturer.
- HDI or rigid-flex (any volume): Multiply the comparable standard board cost by 1.5 to 3x.
Assembly costs vary widely based on component count and type but can easily double or triple the bare board price. A board that costs $2 to fabricate might cost $6 to $15 fully assembled with components soldered, tested, and inspected.