What to Look for in a Cutting Mat for Quilting
By GE Quilt Designs | Published: 2026-10-28
Category: Buying Guides
Choosing a quilting cutting mat is about size, grid markings, and durability. Learn what to check before you buy, plus how to match the mat to your projects.
Quick Answer
The best cutting mat for quilting is one that matches your typical project size, offers clear grid markings, and stays flat and stable as you cut. For most quilters, an 18x24 cutting mat balances workspace and portability, while a 24x36 mat suits larger projects and long cuts.
Size Matters: Match the Mat to Your Projects
The most important decision is size. A mat that is too small forces you to reposition fabric frequently, which can shift your cuts and slow you down. A mat that is too large may be heavy and hard to store, especially if you quilt in a small space or travel to classes.
Think about the largest piece of fabric you typically cut. If you mostly cut fat quarters, charm packs, or pre-cut strips, an 18x24 mat gives you plenty of room without taking over your table. If you often cut yardage for borders or backing, a 24x36 mat lets you fold fabric less and make longer, more accurate cuts.
Grid Markings: Readability and Accuracy
Clear grid lines are essential for accurate cutting. Look for mats with high-contrast markings that are easy to see, especially if you work under bright or low light. Some mats print numbers outside the grid area so they never get lost under your fabric.
Special markings can speed up common cuts. For example, highlighted sections for popular strip widths like 1-1/2 inches or 2-1/2 inches save you from counting lines. Dashed lines for eighth, quarter, and third yard cuts are handy when you need to subdivide yardage quickly.
Durability and Self-Healing Surface
A self-healing surface is a must for rotary cutting. It closes up after cuts, so your mat stays smooth and doesn't develop grooves that catch your blade. This also protects your cutting mat and ruler from damage.
Double-sided mats give you two working surfaces, which extends the life of the mat. If one side gets scratched or stained, you can flip it and keep using the other. This is a smart choice if you cut frequently or want to get more value from your purchase.
Decision Rules: Choosing Your Cutting Mat
- Project Size: If you mostly work with pre-cuts or small pieces, an 18x24 mat is sufficient. If you cut yardage for borders, backing, or large quilts, choose a 24x36 mat to reduce fabric folding and repositioning. Measure your largest typical fabric piece before you buy.
- Grid Readability: Look for high-contrast markings and numbers printed outside the grid area so they remain visible even when fabric covers part of the mat. Highlighted sections for common cuts are a bonus.
- Durability: Choose a self-healing mat to prevent grooves and extend its life. A double-sided mat gives you two usable surfaces, which is especially valuable if you cut often. Check if the mat is double-sided; it effectively doubles the mat's lifespan.
- Budget vs. Long-Term Value: A larger mat costs more upfront but can handle a wider range of projects and may last longer if it's double-sided. If you're just starting, an 18x24 mat is a budget-friendly option that still covers most needs.
Creative Grids Cutting Mats: What They Offer
- Creative Grids Cutting Mat 18" x 24" CGRMAT1824: The Creative Grids 18x24 mat is double-sided with one-inch grids and eighth inch markings. Popular 1-1/2 inch cuts are highlighted with white stars and 2-1/2 inch cuts with white squares. This makes it easy to cut common strip widths quickly without counting lines, which speeds up your prep work.
Creative Grids Cutting Mat 18" x 24" CGRMAT1824 - Creative Grids Cutting Mat 24" x 36" CGRMAT2436: The Creative Grids 24x36 mat is also double-sided with the same grid system, including dashed lines for eighth, quarter, and third yard cuts. The larger surface and yard markings let you cut longer pieces with fewer folds, which improves accuracy for big projects.
Creative Grids Cutting Mat 24" x 36" CGRMAT2436
Which Mat Should You Choose?
Best for
- Quilters who primarily work with pre-cuts, small projects, or limited table space: the 18x24 mat is portable and covers most needs.
- Quilters who regularly cut yardage, large backs, or long strips: the 24x36 mat minimizes folding and improves accuracy.
Not for
- Quilters who travel frequently or have very small sewing spaces: a 24x36 mat may be too heavy and bulky to carry.
- Quilters who only make mini quilts or small projects: a 24x36 mat is overkill and takes up unnecessary space.
