Suma3D

Laser and CNC price calculator

Work out what to charge for cutting parts from a sheet or personalising items such as coasters, keychains or boards.

  • ✓ Free, no sign-up
  • ✓ No cookies: your data never leaves your browser
  • ✓ Works offline and on your phone
Take it on your phone as an appFree, no app store needed and works offline.

Don't have the file to hand? Fill in the details below: the price updates as you type.

Simple mode: just the basics, with typical values for power, wear and fees.

What you can do with Suma3D

Product

Picking a type loads typical values for that kind of work. Change them to your own.

Material

Approximate shop prices per kilo. Adjust them to what you pay.

$/kg
g

pcs

If you print several at once, enter the material and time for the whole plate. The app splits it between the parts.

Pick items if you buy the piece ready-made (coasters, keychains, boards…) and only engrave or cut it.

Approximate prices per unit. Adjust them to what you pay.

$

$

For example, 2 if you print front and back.

Approximate prices per sheet. Adjust them to what you pay.

$
cm
cm
cm
cm
pcs

Leave it at 0 to calculate it from the sizes.

Enter the amount you use in each product. The price is per unit, kilo, litre or metre depending on the measure chosen.

List total

$

For anything you don't want to list: a total of small costs.

My materials

Machine and energy

Average market price and average power use. These are approximate: adjust them to your machine.

W

$/kWh
$
hours

My machines

Your time

min

Preparation, finishing, photos and packing.

$/h

What you want to earn for each hour of your work.

Failures and extras

%

Parts that fail or break. It is added to the production cost.

$
$

Shipping

$

Per order. Check your carrier's rate for a parcel like yours.

Sales

%
$
%

E.g. Spain 21 % VAT, Canary Islands 7 % IGIC, UK 20 %. If you don't charge tax, enter 0.

%

On the price before tax, after paying yourself for your time and the fees.

Etsy fees change by country and over time. Check them in your seller dashboard and adjust the fields if needed.

Why use Suma3D

Prices that don't lose you money

It adds what almost everyone forgets: power, machine wear, failed prints, packaging and your time. You see the minimum price and the recommended one.

From slicer to price in a second

It reads Bambu Studio, OrcaSlicer, PrusaSlicer and Cura files: grams, time, colours, printer and a thumbnail of the part.

Quotes that look professional

Create a PDF with several products, your logo, a picture of each part and quantity discounts. Your customer never sees your costs.

Up-to-date machines and materials

Typical prices for filaments, resins, sheets and blanks, and over 90 machines with their price and power use, reviewed in October 2026.

My products

You haven't saved any yet. Name your product and press Save product.

How to price laser cutting and engraving

With lasers and CNC there are two ways of working and the calculator handles both: cutting several parts from a sheet, or personalising items you buy ready-made, such as coasters, keychains or chopping boards.

If you cut parts from a sheet

Enter the price and size of the sheet and of your part. Suma3D works out how many parts fit, leaving a 3 mm gap, and spreads the sheet's price across them. For example, 15 parts of 10 × 10 cm fit on a 60 × 40 cm sheet: if the sheet costs $5.50, the material for each part comes to about $0.37.

If you personalise items

Pick the blank (cork, wood, bamboo or slate coasters, keychains, tags, tumblers…) and its price. On top of that come machine minutes, power, laser wear and your setup time.

The calculator includes diode lasers (xTool, Creality Falcon, Atomstack, Sculpfun, Ortur), galvo and fibre lasers, CO₂ lasers such as the Bambu Lab R1 or xTool P2S, and CNC routers such as Genmitsu, Shapeoko or Onefinity, with typical price and power use.

Frequently asked questions

How much should I charge for a laser engraved coaster?

It depends on the material, engraving time and your market. Suma3D starts from the real cost (coaster, machine, power and your time) and adds your profit, so you know the minimum that avoids a loss and the recommended price.

Does it work for CNC too?

Yes. CNC routers use the same calculation: material, machine hours, spindle power and wear.

Price calculator and quotes for makers who sell what they make. · Privacy and cookies · © 2026 Suma3D

Price 0 See breakdown

Quote for your customer

Your customer sees the price and, if you want, a breakdown by item. They never see your profit or internal costs.

days

The first one is the product on screen. Quantity discounts are applied automatically.

It is added at the top of the quote. A wide image with a transparent background looks best.

On your phone you can also press and hold the image to save it.

More options

Theme

Backup

Download your products, materials, machines and settings in one file, so you don't lose them or can move them to another device.

Install on your phone

Copy the price

Copies a summary of the product on screen (price, cost and profit) to paste anywhere.

Tips

Suma3D Pro

The calculator is free. With Pro you unlock what sellers use the most: