How to Make the Slip Knot for Knitting

Slip Knot for Knitting, by Janice   Updated February, 2026

The slip knot is usually the first loop placed on your knitting needle—and one of the first skills new knitters learn.

A slip knot for knitting initiates the process; it's the first loop on your adjustable needle, which can be easily tightened or loosened. Mastering this technique is vital for every knitting project, whether creating a cozy scarf, a cuddly blanket, or an adorable pair of socks.

In this tutorial, you’ll learn:

  • What a slip knot is (and when you need it)
  • Two easy ways to make one
  • How tight it should be on your needle
  • Do You even need a slip knot?
The complete slip knot for knitting held in fingersSlip Knot for Knitting

Further, the process is simple and quick to learn, setting the foundation for countless knitting achievements.

NOTE:  You don’t need a slip knot to begin knitting, but for the beginner, it’s best to learn how to make one before casting stitches onto your needles.

Methods for making the slip knot for knitting

There are more than one way to make a slip knot.  I recommend if you are just getting started, to try different methods and then choose one that works best for you.

Method One: Slip Stitch Construction With the Help of your Table

This is an easy way to see exactly how the knot is tied.  If you’re brand new to knitting, Method One is the easiest to see and control. Method Two is faster once you’re comfortable working in your hands.

Step one of a pictorial tutorial on how to make the slip knotWork the slip knot on a solid surface like a desk or table. Make a loop with the yarn's tail end on top.
A slip knot on the table is almost completePass your thumb and index finger through the loop.
Using two fingers to pinch the center of the loop, the slip knot is createdWith your thumb and index finger, Pinch the yarn end that is attached to the skein.
The slip knot before it is pulled tightlyThis is what the slip knot should look like before being tightened.
The slip knot pulled to tightenPull through the loop and tighten the knot again.
Slip stitch is placed on the needlePlace the knot on the knitting needle and pull slightly to tighten the needle. It should be snug but not tight.
  • Work the slip knot on a solid surface like a desk or table.
  • Make a loop with the yarn's tail end on top. 
  • Pass your thumb and index finger through the loop.  
  • With your thumb and index finger, Pinch the yarn end that is attached to the skein.
  • Pull through the loop and tighten the knot again.
  • Place the knot on the knitting needle and pull slightly to tighten the needle.  It should be snug but not tight.

Method Two:  Making the Knot In Your Hands and Fingers

  • Hold about six inches of yarn in your hand.
  • Wrap the yarn around the pointer finger.
  • Pinch the loop on your pointer finger.
  • Push the yarn through the loop and tighten.
  • Place the knot on the knitting needle.

Do You Even Need a Slip Knot When Casting On Knitting?

Short answer: no, not always — but many beginners still use one.

A slip knot is often taught as the first step in knitting because it creates an adjustable loop that’s easy to place on the needle. However, not every cast-on method technically requires a slip knot, and some knitters choose to skip it altogether.

When a Slip Knot Is Commonly Used

A slip knot is typically used:

  • When learning basic cast-on methods as a beginner
  • When a pattern specifically instructs you to start with a slip knot
  • When you want a clear, adjustable first loop on the needle

For new knitters, a slip knot can make the process feel more controlled and less confusing.

When a Slip Knot Is Not Necessary

Many experienced knitters avoid slip knots because:

  • Some cast-ons (like the long-tail cast-on) can begin with a loop formed directly on the needle
  • Certain cast-ons produce a cleaner, more consistent edge without one

In these cases, the first loop is formed during the cast-on rather than tied beforehand.

What Should Beginners Do?

If you’re just starting out, using a slip knot is perfectly fine. It helps you understand yarn tension, loop size, and needle control, all essential early skills.

As you gain experience, you may choose to skip the slip knot depending on:

  • The cast-on method you’re using
  • The edge finish you want
  • Pattern instructions

Both approaches are correct. What matters most is that your stitches are secure, even, and easy to work with.

Slip Knot for Knitting: Frequently Asked Questions

Do you always need a slip knot to start knitting?

No. While many beginners start with a slip knot, not all cast-on methods require one. Some cast-ons create the first loop directly on the needle instead of tying a knot first.

Should a slip knot count as a stitch?

Yes, in most beginner cast-on methods, the slip knot usually counts as the first stitch. However, some knitters choose to avoid slip knots because they can accidentally add an extra stitch if counted incorrectly.

How tight should a slip knot be on the needle?

The slip knot should be snug but not tight. You should be able to slide it easily along the needle without stretching the yarn or restricting your stitches.

What’s the difference between a slip knot and a cast-on stitch?

A slip knot is a starting loop placed on the needle, while cast-on stitches create the rest of the foundation row. Some cast-on methods combine these steps, making a slip knot unnecessary.

Can beginners skip the slip knot?

Yes, but it’s usually easier for beginners to start with one. A slip knot helps new knitters control tension and understand how loops sit on the needle before moving on to more advanced cast-on techniques.

Why do some knitters avoid using a slip knot?

Some knitters prefer not to use a slip knot because it can introduce a slight variation in tension at the edge or be mistaken for an extra stitch. Whether to use one often comes down to personal preference and the instructions provided.

Is a slip knot the same as a slip stitch?

No. A slip knot is used to begin knitting, while a slip stitch is a knitting technique worked during a row. Although the names sound similar, they serve completely different purposes.

Last Words

Mastering the slip knot is a fundamental skill that lays the groundwork for a successful knitting project. While it may seem like a minor detail, the quality of your knitting largely depends upon how well you start, and that starts with a solidly formed slip knot.

The goal is to create a loop that can adjust effortlessly without unraveling, granting both durability and flexibility to your work. Hence, it's worth your time to master this straightforward, essential technique, as it forms the very basis of your knitting journey.

Remember, every exquisite knitting piece commences with a single, well-formed slip knot. Keep practicing, and soon it will become second nature. Happy knitting!

Slip Knot for Knitting:  Pin for Future Reference

Slip Knot for knitting, pin imagePin for Future Reference

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