What Size Cutting Mat Do You Need for Your Die Cutting Machine
By Crafter's Companion | Craft Supplies | Papercraft & Art | Published: 2026-10-18
Category: Buying Guides
Choosing the right cutting mat size for your die cutting machine depends on your workspace and project types. This guide helps you decide between 12x18 and 12x9 mats.
Quick answer
Choose a 12x18 cutting mat if you work with large cardstock or multiple dies at once; pick a 12x9 mat if you have a small desk or mostly cut single A2 cards.
Why size matters for your die cutting machine
A cutting mat that is too small can force you to reposition your material mid-cut, which risks misalignment. One that is too large may not fit your workspace or your machine's feed slot. The right size keeps your cuts accurate and your workflow smooth.
Most home die cutting machines accept mats up to 12 inches wide, so the main decision is length: 18 inches gives you more room for larger projects, while 9 inches is more compact.
Trade-offs between large and small mats
A 12x18 mat lets you cut full 12x12 scrapbook pages without trimming, and you can fit multiple A2 card fronts in one pass. The downside is that it takes up more desk space and is heavier to store.
A 12x9 mat is lighter and easier to tuck into a drawer or tote bag. However, you will need to trim larger paper to fit, and you may have to run smaller projects in separate passes.
Decision rules for choosing your cutting mat size
- Match mat length to your machine's feed capacity: Check your die cutting machine's manual for the maximum mat length it accepts. Most standard machines handle 12-inch-wide mats, but some older or compact models may only accept 9-inch lengths.
- Consider your most common project size: If you frequently cut 12x12 scrapbook pages or large stencils, choose a 12x18 mat. If you mainly cut A2 cards (4.25x5.5 inches) or smaller tags, a 12x9 mat will work fine.
- Measure your available workspace: A 12x18 mat needs about 18 inches of clear depth on your desk. If your workspace is cramped, the 12x9 mat is easier to maneuver and store. If you are unsure, start with the 12x9 mat—it fits most machines and projects, and you can always upgrade later.
Product facts
- Crafter's Companion Cutting Mat - 12x18: The 12" x 18" Self Healing Cutting Mat has a self-healing surface that protects worktops and helps blades stay sharper longer. This larger mat is ideal for die cutting full 12x12 sheets and multi-die layouts, saving you time on re-trimming.
Crafter's Companion Cutting Mat - 12x18 - Crafter's Companion Cutting Mat - 12"x9": The 9" x 12" Self Healing Cutting Mat is lightweight and features imperial and metric grids with angle markings. Its smaller footprint makes it a good choice for limited workspaces or for crafters who mainly cut A2 cards and smaller projects.
Crafter's Companion Cutting Mat - 12"x9"
Which mat fits you?
Best for
- Crafters with a dedicated craft desk who cut 12x12 paper or multiple dies per pass
- Users of full-size die cutting machines that accept 12x18 mats
Not ideal for
- Crafters with very limited desk space who need a mat that stores easily
- Those who only cut small cards or tags and prefer a lighter, more portable mat
