How to Knit Children’s Socks on Circular Needles – The Easiest Method with Step-by-Step Instructions for Beginners

Have you ever wondered: how to knit children’s socks on circular needles?
This guide will walk you through one of the easiest and most beginner-friendly methods, complete with step-by-step instructions.

Knitting two socks at the same time on circular needles is considered one of the fastest and simplest techniques. Experienced knitters note that this method can reduce knitting time by nearly half compared to the traditional double-pointed needle method.

Yarn and Needle Selection

You can use any sock yarn for this project. For example: Yarn: “Jake” by Adelia, Weight: 400 m / 100 g. Composition: 75% wool, 25% nylon. Only 1 skein is needed.

Needle Options:

Children’s socks can be knitted using:

1. A set of 5 double-pointed needles.
2. Specialized sock needles (Crazy Trio.)
3. Circular needles with a long cable.

For beginners, circular needles with a long cable (80 cm) using the magic loop method are highly recommended as the easiest and fastest option. We will need knitting needles No. 3 = 11 (UK) = 2 (USA). Gauge

Stockinette stitch on 3 mm needles:
10 × 10 cm = 4 х 4 inch = 30 stitches × 38 rows

Children’s Sock Sizes

Standard foot length:

• 3–4 years: 14–16 cm
• 5–6 years: 16–18 cm
• 7–8 years: 18–20 cm

Tip: Knit children’s socks on circular needles 1–1.5 cm longer than the foot length since children grow quickly.

To take measurements yourself to knit children’s socks on circular needles, you can follow the simple recommendations provided below.

Sock Construction Overview

Before starting, it’s helpful to understand the structure of a sock:

1. Cuff (Rubber band). 
2. Leg (Bootleg). 
3. Heel wall. 
4. Heel rounded.
5. Gusset. 
6. Foot. 
7. Toe (Cape).

How to knit children’s socks on circular needles

Getting Started

Divide yarn into two equal balls. Cast on stitches for two socks simultaneously using magic loop:
3–4 years: 44 stitches per sock
5–6 years: 48 stitches
7–8 years: 52 stitches
Knit ribbing (2×2) for 30 (35, 40) rows. Knit 2 rows in stockinette stitch.

Heel Formation (Classic Heel)

For beginners, it’s best to start by learning how to knit children’s socks on circular needles with a classic straight heel. The classic heel is worked in back-and-forth rows using half of the stitches from each sock.

Knit 22 (24, 26) stitches on the first sock, and then the same number on the second sock. Move the remaining half of the stitches to the middle of the cable—these stitches will not be used for shaping the heel.

Turn your work so that the stitches you just knitted are facing you on the wrong side. Purl 22 (24, 26) stitches on both the first and second socks.

Continue working in rows for 14 (16, 18) rows, ending with a purl row.

Heel Cup (Heel Turn)

The heel cup for each sock is worked separately. For convenience, move the heel stitches of the second sock to the middle of the cable.

Begin working on the right side. Divide all stitches into three sections:

• 7 sts + 8 sts + 7 sts;
• 8 sts + 8 sts + 8 sts;
• 9 sts + 8 sts + 9 sts.

In each row, the number of stitches decreases by 1.

Row 1: Knit 14 (15, 16) stitches, knit 2 stitches together, turn work.
Row 2: Purl 7 stitches, purl 2 stitches together, turn work.
Row 3: Knit 7 stitches, knit 2 stitches together, turn work.
Row 4: Purl 7 stitches, purl 2 stitches together, turn work.

Repeat Rows 3 and 4 for 4 (5, 6) times.
You should have 8 stitches remaining on the needle for all sock sizes.

Picking Up Stitches for the Gusset

Binding Off for Toe Shaping children’s socks on circular needles

After finishing the heel cup of the first sock, take a free needle and, from the side where the stitches not involved in the heel were left, pick up 12 (13, 14) stitches along the edge of the heel flap.

Then turn your work and knit the picked-up stitches along the heel edge.

Move the first sock to the middle of the cable. Knit the heel cup for the second sock.

Pull out the cable, switch needles, and knit 22 (24, 26) stitches across the front of the second sock.
Then knit all stitches across the front of the first sock.

• Using a free needle, pick up 12 (13, 14) stitches along the edge of the heel flap, working from the heel cup stitches. Turn your work and knit these picked-up stitches. At this point, the foot stitches will be joined, and you can continue knitting in the round.

Knit the remaining stitches of the back of the sock. You should have a total of 32 (34, 36) stitches on the back of the sock.

Repeat from * for the second sock.

Gusset Shaping (Instep Gusset)

To shape the instep gusset, you need to decrease the extra stitches formed on the bottom of the sock.

Work decreases every other row, removing one stitch at the beginning and one at the end of the sole, until the number of stitches on the top and bottom of the foot is equal. Decreases are made using knit stitches with a left-leaning and right-leaning decrease.

The instructions below are for the bottom (sole) of the sock. The stitches on the top of the foot are knitted without decreases.

Row 1: Knit 2 together (left-leaning), knit 28 (30, 32), knit 2 together (right-leaning).
Row 2: Knit 30 (32, 34).
Row 3: Knit 2 together (left-leaning), knit 26 (28, 30), knit 2 together (right-leaning).
Row 4: Knit 28 (30, 32).
Row 5: Knit 2 together (left-leaning), knit 24 (26, 28), knit 2 together (right-leaning).
Row 6: Knit 26 (28, 30).
Row 7: Knit 2 together (left-leaning), knit 22 (24, 26), knit 2 together (right-leaning).
Row 8: Knit 24 (26, 28).
Row 9: Knit 2 together (left-leaning), knit 20 (22, 24), knit 2 together (right-leaning).
Row 10: Knit 22 (24, 26).

After Row 10, the gusset shaping is complete. To finish the foot, continue knitting in stockinette stitch for 33 (41, 49) rows.

Binding Off for Toe Shaping

Binding off children’s socks on circular needles is very simple. Work decreases on both the top and bottom of the foot. At the beginning of the row, slip-slip-knit (ssk) the 2nd and 3rd stitches together; at the end of the row, knit together the third-from-last and second-to-last stitches.

Work the decreases:

• in every second row — 3 times;
• then in every row — until 8 stitches remain.

Pull the remaining stitches tight with the yarn or join them using Kitchener stitch.

Finishing

Weave in yarn ends. Block the socks (wet finishing). Your socks are ready!

Conclusion

In this tutorial, you’ve learned how to knit children’s socks on circular needles using the magic loop method. This is one of the easiest and fastest techniques, especially for beginners.
With this step-by-step guide, you can quickly create comfortable and practical socks for your child.

Read also:

1. Warm Socks from the remnants of yarn.
2. Openwork striped socks knitting yarn 2 colors.