What Does SC Mean in Crochet? US Terms Abbreviations Explained
SC stands for single crochet in US crochet terms. It is the most fundamental and basic crochet stitch, made by inserting your hook, pulling up a loop, yarn over, and pulling through both loops. In UK crochet terms, SC is called a double crochet (dc). It creates a dense, sturdy fabric.
If you have recently picked up a crochet hook and found yourself staring blankly at a pattern that looks like an unsolvable mathematical equation, do not panic! Learning to read crochet patterns is exactly like learning a new language. One of the very first questions almost every new crocheter asks is, "what does sc mean in crochet US terms?" Understanding these abbreviations is the critical first step to unlocking thousands of beautiful patterns online. In this comprehensive guide, we will decode the alphabet soup of crochet terminology, provide you with an essential translation chart, and teach you step-by-step how to master the foundational single crochet stitch.
Complete US Crochet Abbreviations Chart
Crochet patterns are written using shorthand abbreviations to save space and make instructions easier to follow while working. However, the terminology used heavily depends on the geographic origin of the designer. The two primary systems are US (American) and UK (British) terms.
To help you decode any pattern you encounter, we have compiled a complete, easy-to-read table of the most common crochet abbreviations. Bookmark this page so you can easily reference this translation chart during your next project!
| Abbreviation | Full Name | Description | UK Equivalent |
| sc | Single Crochet | Insert hook, pull up loop, yarn over, pull through 2 loops. | Double Crochet (dc) |
| dc | Double Crochet | Yarn over, insert hook, pull up loop, yarn over pull through 2, yarn over pull through 2. | Treble Crochet (tr) |
| hdc | Half Double Crochet | Yarn over, insert hook, pull up loop, yarn over, pull through all 3 loops. | Half Treble Crochet (htr) |
| tr | Treble Crochet | Yarn over twice, insert hook, pull up loop, [yarn over, pull through 2] three times. | Double Treble (dtr) |
| ch | Chain | Yarn over and pull through the loop currently on the hook. | Chain (ch) |
| sl st | Slip Stitch | Insert hook, pull up loop, and pull that same loop directly through the loop on the hook. | Slip Stitch (ss) |
| sp | Space | Refers to the physical gap between stitches, rather than inserting the hook into the "V" of a stitch. | Space (sp) |
| inc | Increase | Place two (or more) stitches into the exact same stitch space to widen the fabric. | Increase (inc) |
| dec | Decrease | Work two stitches together into one single top loop to reduce the total number of stitches. | Decrease (dec) |
| sc2tog | Single Crochet 2 Together | A specific type of decrease combining two single crochet stitches into one. | Double Crochet 2 Together (dc2tog) |
| MR | Magic Ring | A starting technique for crocheting in the round that pulls perfectly tight, leaving no center hole. | Magic Ring (MR) |
| RS | Right Side | The "front" or aesthetically pleasing side of the work meant to face outward. | Right Side (RS) |
| WS | Wrong Side | The "back" side or inside of the work, where tails are usually woven in. | Wrong Side (WS) |
| rnd | Round | Working continuously in a circle (highly common in amigurumi). | Round (rnd) |
| rep | Repeat | Follow the specified pattern instructions again. | Repeat (rep) |
| beg | Beginning | Refers to the start of the row or round. | Beginning (beg) |
How to Do a Single Crochet (SC) – Step by Step
Now that you know what the abbreviation stands for, it is time to put it into practice. The single crochet is the absolute backbone of the craft. Once you learn this single movement, you will officially be crocheting! It creates a tight, dense, and firm fabric that is incredibly durable.
What You Need
To practice, we recommend avoiding dark, fuzzy, or highly textured yarns. You want to clearly see the anatomy of your stitches. Grab:
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A medium worsted weight yarn (Category 4) in a light, solid color like yellow, light blue, or beige.
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A standard US Size H/5.0mm crochet hook.
SC Instructions in US Terms
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Create the Foundation: Start by tying a slip knot onto your hook. Chain (ch) 15 stitches. This chain will serve as the foundation for your practice row.
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Locate the Correct Chain: You never crochet into the very first chain directly next to the hook. Skip the first chain, and locate the second chain from your hook.
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Insert the Hook: Push the tip of your crochet hook directly into the center of that second chain space.
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Yarn Over (YO): Wrap the working yarn over the top of your crochet hook from back to front.
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Pull Up a Loop: Rotate the hook slightly downward to grab the yarn, and pull it back through the chain. You should now have exactly two loops sitting on your hook.
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Yarn Over Again: Wrap the yarn over your hook one more time.
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Complete the Stitch: Pull this new loop of yarn completely through both of the loops resting on your hook. You have just completed your first single crochet (sc)!
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Continue the Row: Move to the very next chain to your left, insert your hook, and repeat steps 4 through 7 until you reach the end of the chain.
Common Beginner Mistakes with SC
If your single crochet fabric does not look like neat little 'V' shapes, or if your edges are crooked, you might be falling into one of these common beginner traps:
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Inconsistent Tension: If some single crochets look massive and loose while others are so tight you can barely insert your hook, your tension is uneven. Try to hold your working yarn with a consistent, relaxed grip. Do not yank the yarn after completing a stitch.
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Working into the Wrong Loop: A finished crochet stitch looks like a 'V' on top, consisting of a front loop and a back loop. Unless a pattern explicitly states to work in the "Front Loop Only" (FLO) or "Back Loop Only" (BLO), you must insert your hook under both strands of the 'V'.
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Losing Stitch Count: The most common reason a square blanket turns into a triangle is dropping the last stitch. The final stitch of a row often curls downward and can be incredibly easy to miss. Count your stitches at the end of every single row to ensure you have the exact same number you started with.
How US Terms Differ from UK Terms
The crochet community is global, which means you will inevitably encounter patterns written by designers from the United Kingdom or Australia. Understanding the difference between US and UK terminology is vital to prevent your project from ending up twice as large—or twice as small—as intended.
The easiest way to remember the difference is the "step up" rule. British terminology is generally one "step" higher than American terminology.
This discrepancy originates from how the two countries view the construction of the stitch. American terms are named based on the number of times you wrap the yarn over the hook (yarn over) before pulling through the loops to finish the stitch. UK terms, on the other hand, name the stitch based on the number of loops resting on the hook after you have pulled up your first loop.
Because of this difference, there is no such thing as a "single crochet" in the UK system. What an American calls a single crochet (sc), a Brit calls a double crochet (dc). If you follow a UK pattern using US stitches without translating them, your sweater will be incredibly tiny, stiff, and completely unwearable! Always check the designer's notes on the first page of a pattern; they will almost always specify which terminology they are using.
FAQ
Is SC the same as UK double crochet?
Yes, absolutely. A US single crochet (sc) and a UK double crochet (dc) are the exact same physical stitch. You perform the identical motions with your hands and hook to create them. The only difference is the name printed on the pattern.
What is the difference between sc and dc in US terms?
In US terms, the single crochet (sc) is a short, dense stitch made by pulling up a loop and pulling through two loops. A double crochet (dc) is a much taller, looser stitch. To make a US double crochet, you must wrap the yarn over the hook before inserting it into the fabric, pull up a loop (giving you three loops on the hook), yarn over and pull through two loops, then yarn over and pull through the final two loops. A row of dc is roughly twice the height of a row of sc.
How do I read a crochet pattern in US terms?
Reading a crochet pattern requires familiarizing yourself with standard abbreviations and punctuation. Commas usually separate individual steps. Parentheses (...) at the end of a line indicate the total stitch count you should have when you finish that row. Brackets [...] or asterisks *...* mean you should repeat the instructions contained within them a specified number of times. For example, [1 sc, inc] 6 times means you will do one single crochet, then an increase, and repeat that exact sequence six times across the round.
Where can I find patterns written in US crochet terms?
If you want to avoid the headache of constantly translating terminology in your head, the best place to find patterns written entirely in standard US terms is Vibecrochet! We design our patterns specifically to be clear, educational, and accessible for makers who utilize the US system.
Start Your Crochet Journey Today!
Understanding the answer to "what does sc mean in crochet US terms" is your golden ticket to the wider world of fiber arts. The single crochet is a mighty little stitch that forms the basis of thousands of beautiful designs, from cozy winter beanies to elaborate stuffed toys. Keep your abbreviation chart handy, practice your tension, and do not be afraid to unravel your work and try again.
Are you ready to put your new single crochet skills to the ultimate test? Amigurumi is the perfect way to practice! All of the beautifully formatted, step-by-step designs at Vibecrochet are written in standard US terms to make your crafting experience seamless. Browse our incredible Amigurumi Crochet Pattern Collection today to find your very first project!