How do you calculate total laser process cost?

Multiply parts x per-part laser cost x material utilization share, then add fixed setup cost. With 200 parts at $12, 82% utilization, plus $350 setup: 200 x 12 x 0.82 = $1,968 variable, plus $350 = $2,318 total.

What is the laser cost per part?

Divide total cost by batch quantity. Here $2,318 / 200 parts = $11.59 per part, which already includes the amortized setup.

Why does material utilization affect laser cost?

Higher nest utilization means less wasted sheet and laser time per good part, lowering effective variable cost. At 82% utilization the variable cost is $1,968 rather than the full $2,400.

How does batch size change cost per part?

Fixed setup ($350) spreads over more parts as the batch grows. At 200 parts it adds $1.75/part; at 50 parts it would add $7/part, so larger batches lower per-part cost.

What is a good material utilization share for laser cutting?

Good nesting typically lands between 75% and 90% depending on part geometry. The 82% used here is realistic for mixed parts; common-line cutting and remnant use push it higher.

Should setup cost include programming time?

Yes. Fixed setup should bundle CAM programming, fixturing, first-article check, and machine setup since these are incurred once per job regardless of quantity.

Lasers, Optics & Photonics Manufacturing calculator

Laser Process Cost Calculator

Laser process cost is the fully loaded cost of running a batch through a laser cutting, marking, or welding cell, combining the variable per-part laser run cost with the fixed setup and programming overhead spread across the job. Estimators and job-shop owners use it to quote competitively and to know their true cost floor before accepting work. Because laser time, assist gas, and nest utilization all move the variable cost while CAM programming and fixturing drive the fixed cost, getting both right is the difference between a profitable run and a money-losing one. It is especially important on short batches where fixed setup dominates the per-part economics.

What this calculator does

Calculate the total cost of a laser processing job (cutting, welding, drilling, or engraving) by combining the number of parts, per-part laser time cost, material utilization share, and fixed setup charges.
Use this when quoting a laser cutting or welding job, comparing CO2 vs. fiber laser costs, or deciding whether to run a batch in-house or outsource to a laser job shop.
It computes total laser process cost and cost per part by combining a utilization-adjusted variable cost with a fixed setup and programming charge.

Formula used

Variable laser cost = number of parts in batch x laser processing cost per part x material utilization share
Total laser process cost = variable laser cost + fixed setup and programming cost

Inputs explained

Number of parts in batch:
Laser processing cost per part:
Material utilization share:
Fixed setup and programming cost:

How to use the result

Use it when quoting laser jobs or deciding minimum batch sizes where setup amortization is critical.
It treats the material utilization share as a simple multiplier on per-part cost and does not separately model scrap value, machine depreciation, or assist-gas price swings.

Current U.S. benchmarks

As of May 2026, U.S. manufacturing runs at 75.6% of capacity (Federal Reserve via FRED), up 0.2 points from a year earlier. Enter your own plant's utilization; the national figure is a reference point for how loaded the industry is.
The producer price index for copper and brass mill shapes stands at 559.593 (BLS, May 2026), up 76.8% from a year earlier. Quotes priced off last quarter's material cost miss this move. Global copper trades at $13,484 per tonne (IMF via FRED, May 2026).
Industrial electricity averages 8.66 cents per kWh across the U.S. (EIA, Apr 2026), up 5.5% from a year earlier. Energy-intensive steps carry this directly into unit cost.
The U.S. has 11,261 computer and electronic products establishments employing about 815,443 workers (Census County Business Patterns, 2023).

Common questions

How do you calculate total laser process cost? Multiply parts x per-part laser cost x material utilization share, then add fixed setup cost. With 200 parts at $12, 82% utilization, plus $350 setup: 200 x 12 x 0.82 = $1,968 variable, plus $350 = $2,318 total.
What is the laser cost per part? Divide total cost by batch quantity. Here $2,318 / 200 parts = $11.59 per part, which already includes the amortized setup.
Why does material utilization affect laser cost? Higher nest utilization means less wasted sheet and laser time per good part, lowering effective variable cost. At 82% utilization the variable cost is $1,968 rather than the full $2,400.
How does batch size change cost per part? Fixed setup ($350) spreads over more parts as the batch grows. At 200 parts it adds $1.75/part; at 50 parts it would add $7/part, so larger batches lower per-part cost.
What is a good material utilization share for laser cutting? Good nesting typically lands between 75% and 90% depending on part geometry. The 82% used here is realistic for mixed parts; common-line cutting and remnant use push it higher.

Last reviewed 2026-05-12.