C2C Placemats: Free Crochet Pattern for Your Table
There is something deeply satisfying about sitting down to a meal and noticing that the table looks beautiful because of something you made yourself. Placemats are one of those small, functional pieces of home décor that tend to get overlooked — until they are homemade, and suddenly everyone notices them. If you have been looking for a beginner-friendly yet visually striking project that works up quickly and makes a wonderful gift, the corner-to-corner (C2C) crochet placemat might be exactly what you have been searching for.
This free crochet pattern will walk you through everything you need to know to create a set of C2C placemats from scratch. Whether you are brand new to the corner-to-corner technique or you have made a few C2C graphghan blankets and want a smaller project to practice your color changes, this pattern is designed to be clear, approachable, and endlessly customizable.
What Is C2C Crochet?
Before diving into the pattern itself, it helps to understand what the corner-to-corner technique actually is. C2C crochet is a method of working diagonally across your piece, starting with a small cluster of stitches in one corner and increasing row by row until you reach the widest point of the item, then decreasing back down to the opposite corner.
Each “square” or “tile” in C2C is made up of a chain-six foundation and three double crochet stitches worked into it, creating a small block. These blocks connect to each other both horizontally and vertically, building a fabric that looks like it is made of tiny squares set at a forty-five-degree angle. The result is a sturdy, dense, and slightly textured fabric that is perfect for placemats because it lies flat, has good weight, and holds its shape beautifully after washing.
One of the most exciting things about C2C crochet is that it lends itself perfectly to color work. Because each block is essentially its own unit, swapping colors between blocks creates crisp, pixel-like designs — which is why C2C is the go-to technique for crochet graphghans and pixel art blankets. For placemats, you can keep things simple with a two-color border design, create stripes, or even work from a graph to add a motif like a leaf, a geometric shape, or a monogram letter.
Materials You Will Need
Getting your materials together before you start is always a good idea. Here is what you need for this free C2C placemat pattern.
Yarn: Worsted weight (category 4) cotton or cotton-blend yarn works best for placemats. Cotton is absorbent, machine washable, and lies flat without curling — all qualities you want in a table accessory. You will need approximately 100–150 yards per placemat depending on the size you choose. If you are making a set of four, plan for 400–600 yards total. Suggested colors are one main color and one contrast color, though you can absolutely work the entire placemat in a single color for a clean, minimalist look.
Hook: A 5.0mm (H/8) crochet hook is ideal for worsted weight cotton. Cotton yarn tends to be slightly stiffer than acrylic, so if your tension runs tight, you may want to size up to a 5.5mm hook. If your tension runs loose, a 4.5mm hook will tighten things up nicely.
Notions: A yarn needle for weaving in ends, scissors, and a measuring tape. Optional but helpful: stitch markers, especially if you are working with color changes and want to track your blocks.
Gauge: Each C2C block measures approximately 1 inch by 1 inch with worsted weight yarn on a 5.0mm hook. The finished placemat in this pattern is 13 x 18 blocks, which gives you a placemat that measures approximately 13 x 18 inches — a standard rectangular placemat size. Gauge is not critical for placemats the way it is for garments, but it is worth doing a small swatch to make sure your finished size will be close to what you want.
Abbreviations and Special Terms
If you are new to C2C crochet, a few abbreviations will appear throughout this pattern. Here is a quick reference:
ch — chain
sl st — slip stitch
dc — double crochet
MC — main color
CC — contrast color
C2C block — one completed corner-to-corner tile, made of ch 6 and 3 dc (on the first row) or sl st, ch 3, and 3 dc into the ch-3 space of the previous block (on subsequent rows)
RS — right side
WS — wrong side
Understanding the C2C Block
The foundation of the entire pattern is the C2C block itself. Before you begin the placemat, practice making a few blocks to get comfortable with the technique.
First block of the piece (worked only once at the beginning): Make a slip knot and chain 6. Work 3 double crochet into the fourth chain from the hook. You now have your very first C2C block. This is the only time you will use the ch-6 foundation.
Increasing rows — adding a new block on the right edge: Slip stitch into each of the 3 dc and into the ch-3 space of the block you just worked. Then chain 6 and work 3 dc into the fourth chain from the hook. This creates a new block beside the previous one on the lower edge.
Increasing rows — adding a new block on the left edge (connecting to an existing block above): Chain 6 and work 3 dc into the fourth chain from the hook, then slip stitch into the ch-3 space of the block above to join.
Working a middle block (connecting on both sides): Slip stitch into the 3 dc and into the ch-3 space of the block to the right. Chain 3, then work 3 dc into the ch-3 space of the block above. Slip stitch to join.
This might sound complicated written out like this, but once you have worked a few rows, the rhythm becomes almost automatic. Your hands will start to know what to do before your brain catches up.
The Free C2C Placemat Pattern
This pattern creates one placemat measuring approximately 13 x 18 inches. Make as many as you need for a set.
Setup
Using your MC, make a slip knot and leave a tail of at least six inches for weaving in later.
Increase Section (Rows 1–13)
Row 1: Make 1 C2C block using the ch-6 foundation method. (1 block total)
Row 2: Without turning, slip stitch back across the block and chain 6, work the first block of row 2. Then join to the top of the first block for the second block of row 2. Turn. (2 blocks total)
Row 3: Chain 6 at the beginning (this creates the left-edge block), work across connecting to each block above, and add the right-edge block on the final step. Turn. (3 blocks total)
Continue in this manner, adding one block at the beginning and one block at the end of each row, until you have 13 blocks across the widest row. This is the middle of your placemat diagonally.
Color change tip: To create a simple two-color border, switch to your CC when you reach the last 2 blocks of the increase section (rows 11, 12, and 13 on both edges), then continue the border through the straight section and decrease section. To create a striped effect, change colors every two rows throughout the entire piece. To keep it solid, simply stay in MC the whole way through.
To change colors in C2C, draw up your new color through the loop on your hook during the last yarn over of the final dc in the block before the color change. Drop the old color (do not cut unless you are finished with it entirely) and continue with the new color.
Straight Section (Rows 14–18)
At this point your placemat has reached its full width of 13 blocks. Now instead of adding blocks on both ends of the row, you will add one block on one end and decrease on the other, which keeps the piece the same width while adding length. Actually, for a true rectangle in C2C, you work a straight section where you only add on one side and join on the other without adding — but the most common method for beginners is to simply work the standard C2C increase for a longer diamond shape, or to use the “rectangle C2C” method described here.
For a rectangle shape: After completing row 13 (your widest increase row), do not add a block at the beginning of the next row. Instead, chain 3 (this acts as the turning chain), and work across connecting each block to the one above it. At the end of the row, add one new block by chaining 6 and working into it as usual, then joining to the last block above. Continue for 5 rows in this manner, keeping 13 blocks across while adding length to one side. This creates the rectangular shape of a placemat rather than a diamond.
After these 5 straight rows, your piece should measure approximately 13 blocks wide and 18 rows long in the rectangular direction.
Decrease Section (Rows 19–31)
Now you will mirror what you did in the increase section, removing one block from each end of every row until you return to a single block.
To decrease at the end of a row: Simply stop working before the last block. Slip stitch into the ch-3 space of what would be the final block and turn, leaving that last block unworked. Your row now ends one block shorter.
To decrease at the beginning of a row: Do not chain 6 for a new block. Instead, slip stitch into the ch-3 space of the first block in the previous row to begin your work from there.
Continue decreasing one block from each end on each row until you are back to a single block in the final row. Fasten off and weave in your ends.
Finishing Your C2C Placemat
Weaving in ends on C2C work is straightforward. Thread your yarn needle with the tail and weave it through several of the dc stitches on the wrong side in different directions to secure it. Cotton yarn can be a little slippery compared to wool, so weave your ends through at least an inch of stitches and double back once for security.
Blocking: This is the step that transforms a handmade crochet item into something that looks truly polished. Wet blocking is ideal for cotton placemats. Soak the placemat in cool water for about fifteen minutes until it is fully saturated. Gently squeeze out the excess water (do not wring), then lay it on a flat surface — a foam blocking mat is ideal. Use rust-proof pins to pin the placemat into a perfect rectangle, easing out any uneven edges and making sure the corners are sharp. Allow it to dry completely, which may take anywhere from a few hours to overnight depending on your humidity.
Once it comes off the blocking mat, your C2C placemat will look crisp, even, and completely professional. The difference between a blocked and an unblocked crochet placemat is remarkable.
Optional border: If you want to add a finishing edge, a single round of single crochet around the entire perimeter of the placemat works beautifully. Use your CC for a pop of contrast, or your MC for a subtle finish. Work 1 sc into each stitch or space along the straight edges and 3 sc into each corner to keep the edges flat.
Color and Design Ideas
One of the greatest joys of making C2C placemats is that you can customize them endlessly. Here are some ideas to get your creativity going.
A simple two-color diagonal stripe effect is achieved by changing colors every row. Choose two complementary shades — a deep navy with a warm cream, a sage green with a terracotta, or a classic red with white for a holiday table — and alternate them throughout the piece.
For a farmhouse aesthetic, work the body of the placemat in a natural linen-colored cotton and add a border of deep charcoal or black. This simple combination photographs beautifully and coordinates with almost any table setting.
If you are comfortable following a graph, you can incorporate a small motif into the center of the placemat. A simple geometric diamond, a star, a leaf, or a snowflake can be graphed out on C2C grid paper and worked into the center section. Free C2C graph generators are available online and make it easy to import any pixel image into a workable C2C pattern.
For a seasonal approach, make a set of four in different colorways — a fresh spring green, a warm summer coral, a rich autumn rust, and a cozy winter cranberry — and rotate them throughout the year.
Tips for Making a Set
Most of us need more than one placemat, and making them consistent across a set is easier than it sounds. A few tips to keep your set looking cohesive:
Keep track of your tension. If you crochet your first placemat when you are relaxed and your second when you are rushing, they may come out different sizes. Try to work on your set in similar conditions, and always block all of them together.
Make all your color changes in the same relative position on each placemat. If your CC border starts at row 11 on the first placemat, note that and repeat it exactly on the others.
Wind all your yarn for the set at once if you can. Dye lots can vary between skeins even when the color name is the same, so keeping your yarn consistent across the set will ensure the placemats match.
Label your placemats with a small stitch marker or safety pin as you finish them. Once they are all blocked and dry, it can be surprisingly hard to tell which one came off the hook first.
Care Instructions
Cotton C2C placemats are wonderfully practical because they can go in the washing machine. Wash on a gentle cycle with cool or warm water and a mild detergent. Lay flat to dry or tumble dry on a low setting. Avoid high heat, which can cause cotton to shrink slightly. If your placemats lose their shape after washing, a quick re-blocking with a damp cloth and a warm iron on the cotton setting will restore their crisp edges immediately.
Why C2C Is Perfect for Placemats
If you have ever tried to crochet a flat rectangle using traditional back-and-forth rows, you know that it can be a little monotonous. C2C keeps your hands and your mind engaged because you are constantly counting blocks, managing color changes, and watching your piece take shape diagonally. There is a satisfying momentum to C2C work that makes it hard to put down, especially once you hit the decrease section and can see the finish line approaching.
Placemats are also a perfect size for learning or practicing C2C. Unlike a full-size C2C blanket, which can take weeks or months and involves hundreds of blocks, a placemat works up in just a few hours for most crocheters. You can try out a color combination, see how you feel about it, and have a finished, usable item at the end of the afternoon. There is very little risk and a great deal of reward.
They also make some of the most thoughtful and useful handmade gifts. A set of four C2C placemats in someone’s kitchen colors, tied together with a ribbon, is a gift that gets used every single day — a reminder of the person who made them every time someone sits down to a meal.
Whether you are decorating your own table, building your crochet skills, or looking for a project that is quick enough to keep things interesting but substantial enough to feel meaningful, C2C placemats check every box. Grab your cotton yarn, your favorite hook, and a cup of tea, and enjoy the process of making something both beautiful and useful, one little block at a time.
