Double crochet, written “dc” in patterns, is the stitch that makes crochet feel fast. Each stitch is about twice as tall as a single crochet, so your project grows quickly. It makes a soft fabric with a bit of drape, which is why it shows up in so many blankets, shawls, and granny squares.
This guide walks you through how to double crochet step by step, using US terms. You’ll learn the first row, the chain 3 turning chain, and how to count so your edges stay straight. It’s best to already know the chain and single crochet before you start.
What You’ll Need
- Medium weight (#4) worsted yarn in a light, solid color
- A 5 mm (H-8) crochet hook
- Locking stitch markers
- Small scissors
- A tapestry needle
A smooth yarn that doesn’t split will make this much easier. Light colors help you see the loops on your hook and the tops of your stitches.
Double Crochet at a Glance
| What | Double crochet (US) |
|---|---|
| Abbreviation | dc |
| UK name | Treble crochet (tr) |
| Yarn overs before inserting | 1 |
| Pull throughs | 2 loops, then 2 loops |
| First stitch of first row | 4th chain from hook |
| Turning chain | Chain 3 |
| Height | About 3 chains tall |
The rhythm to remember is “over, in, pull up, over through two, over through two.” Once that rhythm sinks in, you’ll double crochet without thinking about it.
How to Double Crochet: The First Row
Step 1: Make a slip knot and chain 18. In this guide, the 3 chains you skip at the start count as your first double crochet, so you’ll end up with 16 stitches.
Step 2: Yarn over. Wrap the yarn over the hook from back to front.
Step 3: Find the fourth chain from the hook. Don’t count the loop on the hook. Insert the hook into that chain.
Step 4: Yarn over and pull up a loop. You’ll now have three loops on the hook.
Step 5: Yarn over and pull through the first two loops only. Now you have two loops left.
Step 6: Yarn over and pull through the last two loops. One loop is left. That’s one double crochet.
Step 7: Yarn over, insert your hook into the next chain, and repeat steps 4 to 6. Work one double crochet into every chain to the end.
Count your stitches. The 3 skipped chains count as one stitch, plus 15 you made, so the total is 16.
Turning and the Second Row
Turning is where double crochet feels different from single crochet, because the turning chain usually counts as a stitch.
Step 1: At the end of the row, chain 3. This chain stands up tall and takes the place of your first double crochet.
Step 2: Turn your work like a page in a book.
Step 3: Skip the very first stitch, the one at the base of the chain 3. The chain 3 is already standing in for it.
Step 4: Yarn over and insert your hook under both top loops of the next stitch. Work a double crochet there.
Step 5: Double crochet in each stitch across the row.
Step 6: At the end, work your last double crochet into the top chain of the turning chain from the row before. It looks a bit different from the other stitches, so look carefully for it.
Step 7: Count. You should still have 16 stitches, counting the chain 3 as one. Chain 3, turn, and keep going.
Some modern patterns use a chain 2 that doesn’t count, or a “stacked” stitch instead of a turning chain. Those give a neater edge. Stick with the chain 3 method while you learn, and try the others later when a pattern asks for them.
Where Double Crochet Shines
| Project | Why it works |
|---|---|
| Baby and throw blankets | Grows fast with a soft drape |
| Granny squares | Clusters of dc make the classic look |
| Shawls and wraps | Light and flowing fabric |
| Market bags | Open stitches stretch to hold more |
| Simple scarves | Quick project for new crocheters |
A good first project is a scarf. Chain about 22 for a 6-inch-wide scarf in worsted yarn. Work rows of double crochet until it’s as long as you want. You’ll get hundreds of practice stitches and a finished piece you can wear.
If you’d like to see the stitch done in real time, Jessie At Home has a free tutorial with both right-handed and left-handed videos, How to DC: Double Crochet Tutorial With Right and Left Handed Videos. It’s a nice option for lefties, who often struggle to follow right-handed videos.
Common Mistakes (and How to Fix Them)
- Your piece gets narrower. You’re probably forgetting the last stitch in the top of the turning chain. Put a stitch marker in the third chain of each turning chain so you can find it.
- Your piece gets wider. You’re working into the first stitch at the base of the chain 3 instead of skipping it. Remember that the chain 3 already counts as that stitch.
- Big gap next to the turning chain. That’s common with chain 3. Make your turning chain a little snug, or try a chain 2 instead if your stitches are on the short side.
- Stitches look short and squat. You may be pulling the first loop up too low. Lift it to about the height of the stitches next to it before you yarn over.
- Pulling through all three loops at once. That makes a half double crochet. For dc, pull through two loops, then two loops again.
- Twisted starting chain. Lay the chain flat with the Vs facing you before you begin, so every stitch goes into the same side.
Tips
- Count your stitches at the end of every row for the first few projects. It’s the fastest way to catch problems early.
- Mark the top of each turning chain with a stitch marker until you can spot it easily.
- Keep your loops relaxed. Tight double crochet is hard to work into on the next row.
- Double crochet uses more yarn per row than single crochet, so buy a little extra for big projects.
- Use the same hook for the whole project. Switching hooks partway changes the size of your stitches.
- If double crochet feels too loose, try a hook one size smaller for firmer fabric.
FAQ
Does chain 3 count as a stitch in double crochet?
In most traditional patterns, yes. The chain 3 counts as your first double crochet, so you skip the first stitch and work your last stitch into the top of the turning chain. Some newer patterns use a chain 2 that doesn’t count. Always check the notes at the top of your pattern.
Why does my double crochet have holes along the edge?
The chain 3 is often a bit looser and thinner than a real double crochet, so it can leave a small gap. Try keeping the chain snug, or use a chain 2 instead. Another option is a “stacked” single crochet at the start of the row, which looks more like a real stitch.
Is double crochet the same in US and UK patterns?
No. A US double crochet is called a treble crochet in UK patterns. A UK double crochet is actually the US single crochet. Check whether your pattern says it uses US or UK terms before you start, or the finished size and look will be very different.
When your double crochet rows come out even, you can make most beginner blanket and scarf patterns with confidence.