Laser Cutting Cost Calculation: Formula, Rates and Examples
June 28, 2026
Laser cutting looks deceptively simple to quote: the machine traces a line, the part falls out, done. That simplicity is exactly why so many shops quote it by feel — a glance at the part, "call it forty euros," and on to the next drawing. The problem is that a laser job's cost is driven by variables the eye does not weigh accurately: total cut length, the number of pierces, assist-gas choice, sheet yield after nesting, and the burdened machine rate. Laser cutting cost calculation done properly builds the price up from those drivers every time, so a thin aluminium gusset and a thick stainless bracket get the cost each actually deserves instead of the same lazy round number.
This guide breaks a laser quote into the parts you can measure: machine time from cut length and pierces, material from the nested sheet, assist gas, consumables, setup, and margin — from drawing to a number you can defend.
How much does laser cutting cost? Quick benchmark numbers
Before building the number properly, it helps to know the ballpark you should land in. These are typical 2026 ranges for job shops running modern machines — calibration points, not prices to copy, because your own burdened rate and gas costs move every row.
| Cost item | Typical range (EUR) | Typical range (USD) |
|---|---|---|
| Fibre laser machine rate, fully burdened | €90–160 / h | $100–175 / h |
| CO₂ laser machine rate, fully burdened | €70–120 / h | $75–130 / h |
| Cut cost per metre, 3 mm mild steel (O₂/air) | €0.40–0.80 | $0.45–0.90 |
| Cut cost per metre, 8 mm stainless (N₂) | €2.00–5.00 | $2.20–5.50 |
| Setup + programming per job | €60–180 | $65–200 |
| Minimum charge per job | €50–150 | $55–165 |
Two things follow from the table. First, the cost per metre of cut is not a constant — it is the machine rate divided by the cutting speed for that material and thickness, plus assist gas, which is why 8 mm stainless under nitrogen costs several times the rate of thin mild steel. Second, on small jobs the minimum charge and setup dominate: the cut itself might be worth €4 while the invoice correctly reads €95. The rest of this guide builds each of those rows from your own numbers instead of someone else's averages.
What actually drives laser cutting cost
A flat-cut part has five cost blocks, and each one can move the price independently. Blend them into a single gut feel and you cannot tell which block is eating your margin when a job runs long.
- Machine time — cutting time plus piercing time plus rapid moves, times the burdened laser rate.
- Material — the area of sheet the part consumes after nesting, including skeleton waste, not the net part area.
- Assist gas — oxygen, nitrogen, or compressed air, costed by flow rate times cut time.
- Consumables and power — nozzles, lenses or protective windows, electricity, and machine wear.
- Setup, programming, and margin — fixed job costs amortised over the batch, plus the profit the job must carry.
Add the first four and you have a cost. Apply margin and you have a price.
Machine time: cut length and pierces, not a glance
Cutting time is the spine of a laser quote. It is the total cut length divided by the cutting speed for that material and thickness, plus the piercing time for every contour the laser has to start.
The formula:
- Measure total cut length — the outer profile plus every internal hole, slot, and cutout (millimetres or metres).
- Divide by the cutting speed for that material and thickness (mm/min) to get cutting time.
- Add pierce time: count the pierces (one per closed contour) and multiply by the pierce time for that thickness — milliseconds on thin sheet, several seconds on thick plate.
- Add a small allowance for rapid traverse between features.
- Multiply the total time by the machine's fully burdened hourly rate.
The two details that trip estimators up are pierces and the rate. A bracket with forty small holes pierces forty times before it cuts a single one of them; on thick stainless those pierces can outweigh the actual cutting. And the rate has to be the fully burdened rate for that specific laser — depreciation, floor space, power, gas infrastructure, maintenance, and operator burden — not a shop-wide average. The machine shop hourly rate calculation article covers how to build that rate per machine; a 6 kW fibre laser does not cost the same per hour as an ageing CO₂ unit, and quoting them at one blended number overprices the easy work and underprices the hard.
Typical cutting speeds by material and thickness
A practical starting table for a mid-power fibre laser. Treat these as approximate defaults to calibrate against the speeds your own machine logs, not as gospel — power, optics, nozzle condition, and edge-quality requirements all move them.
| Material | Thickness | Assist gas | Typical cut speed | Pierce time |
|---|---|---|---|---|
| Mild steel | 1 mm | O₂ / air | 8–12 m/min | ~0.2 s |
| Mild steel | 6 mm | O₂ | 2.5–3.5 m/min | ~0.8 s |
| Mild steel | 12 mm | O₂ | 0.8–1.2 m/min | 2–4 s |
| Stainless steel | 2 mm | N₂ | 5–8 m/min | ~0.4 s |
| Stainless steel | 8 mm | N₂ | 1.0–1.6 m/min | 3–5 s |
| Aluminium | 3 mm | N₂ | 4–7 m/min | ~0.5 s |
| Aluminium | 10 mm | N₂ | 0.8–1.3 m/min | 4–6 s |
Notice how speed collapses with thickness while pierce time climbs. A part that is trivial in 1 mm mild steel becomes a genuinely expensive cut at 12 mm — same geometry, very different machine time.
Material: the nested sheet, not the net part
The part weighs and measures what the drawing says. The sheet you buy does not. Laser material cost starts from the area of sheet consumed per part after nesting — the part footprint plus the skeleton and the gap between parts — divided by how many parts you fit on a sheet.
If a part's bounding box is 200 × 150 mm but nesting yields only twelve good parts from a 2500 × 1250 mm sheet, the material cost per part is the sheet price divided by twelve, not the price of a 200 × 150 mm rectangle. Good nesting — rotating parts, sharing cut lines, fitting small parts into the gaps of big ones — is where real material money is won or lost, especially on expensive stainless and aluminium. Quote from sheet yield, and you stop silently giving away the skeleton.
Assist gas: the cost most quotes forget
Assist gas is the line most hand-built laser quotes leave out entirely, and on long runs it adds up. The gas does the work of clearing molten material from the kerf, and the choice drives both speed and cost.
- Oxygen is cheap and fast on mild steel — it burns exothermically and helps the cut — but leaves an oxidised edge.
- Nitrogen gives a clean, oxide-free edge on stainless and aluminium, but it is consumed at high flow and is far more expensive; on thick stainless, nitrogen can be one of the largest single line items in the cut.
- Compressed air is nearly free once you have the compressor and is increasingly used on thin mild steel and aluminium where edge quality allows.
Cost the gas as flow rate times cut time. A nitrogen cut on 8 mm stainless burning gas for several minutes per part is a real, recurring cost — bury it in overhead and every stainless job quietly underquotes.
Setup, programming, and the batch divide
Setup and programming are fixed per job, not per part: importing the geometry, nesting the sheet, setting the program, loading material, and running the first-off take the same time whether the batch is one part or two hundred. Spread over one part, they can dominate the price. Spread over two hundred, they nearly vanish.
| Batch size | Setup + programming (€120) | Contribution per part |
|---|---|---|
| 1 | €120 | €120.00 |
| 10 | €120 | €12.00 |
| 50 | €120 | €2.40 |
| 200 | €120 | €0.60 |
This is why a single laser-cut prototype priced like a production part loses you the prototype, and why quoting a run of two hundred with the prototype's setup load makes you uncompetitive. Estimate setup once, divide by quantity, and the per-part contribution lands where it should.
Secondary operations and downstream cost
A laser part rarely leaves as it falls from the bed. Deburring or edge-finishing, removing tabs and microjoints, countersinking, tapping, bending on the press brake, and surface finishing — powder coating, zinc, paint — are all real cost that follows the cut. If the drawing shows bends, the part is a sheet-metal job, not just a laser job, and the sheet metal quoting software comparison covers how forming, tooling, and bend allowances layer on top of the cut. If the part is one piece of a weldment, the cut feeds straight into welding and fabrication cost estimation — and the laser line is only the first cost block of the finished assembly.
Applying margin: on cost, not on the round number
Once you have a total cost — machine time plus material plus assist gas plus consumables plus amortised setup — applying margin is arithmetic. Decide the target margin the job must carry and use the margin formula (price = cost ÷ (1 − margin %)), explained in margin vs markup. The discipline is applying the same target consistently, so you are not running a portfolio where the clean nitrogen jobs subsidise the messy ones because the price came from a feeling rather than the cost.
From drawing to laser quote in one repeatable workflow
The slow part of laser quoting is rarely the arithmetic — it is the reading. Pulling material, thickness, total cut length, hole count, and bends off a drawing by hand takes time, and under deadline pressure that reading gets shortcut: pierces get undercounted, thickness gets assumed, the bends get missed and the part gets quoted as a flat cut.
QuoteBuddy reads the technical drawing and surfaces the inputs a laser quote needs — material and thickness from the title block, geometry, contour and hole count, and the operations the part implies — so the estimator works from a complete picture instead of a hurried scan. The cost engine then builds the price from your laser rate, cutting speeds, gas costs, sheet prices, setup time, and target margin, the same way every time, so two estimators quoting the same part land on the same number.
Start a 30-day trial and run a few real drawings through the process — from upload to a complete, itemised quote PDF. See whether the cost it builds matches what you would have quoted by feel, and where the round number was quietly costing you margin.