Here is a clear, detailed, beginner-friendly guide for making simple knitted slippers from a square using two straight knitting needles. This method is famous because it’s easy, fast, and works for any size.

🧶 How to Make Simple Knitted Slippers From a Square (Beginner-Friendly!)
These slippers are made from one knitted square, folded and sewn in a special way. Even if you’ve only mastered the knit stitch, you can make them.
✅ Materials Needed
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Yarn: Medium-weight (category 4) or bulky (category 5) yarn. Acrylic or wool blends work great.
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Knitting needles: Straight needles sized according to your yarn (US 8–10 / 5–6 mm is typical).
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Yarn needle for sewing seams.
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Scissors
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Optional: Decorative buttons, pom-poms, or ribbed edging
🧵 Step 1: Knit the Square
📏 How big should the square be?
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Adult women: 20–24 cm (8–9.5 in) on each side
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Adult men: 24–27 cm (9.5–10.5 in)
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Children: 15–18 cm (6–7 in)
➤ Cast On
Cast on enough stitches to reach your desired width.
Example: For a women’s size using worsted yarn and 5 mm needles:
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Cast on 32–36 stitches.
➤ Knit the Fabric
Knit every row in garter stitch (the easiest stitch for beginners).
Continue knitting until your work forms a perfect square—the height should equal the width.
➤ Cast Off
Bind off loosely and weave in the yarn tail.

🧩 Step 2: Fold the Square into a Slipper
This is the magic part! The same square becomes the sole, heel, and front of the slipper.
🔹 1. Fold the Square Like a Diamond
Place the square so it looks like a diamond (one corner pointing up, like a kite).
🔹 2. Fold the Side Corners
Fold the left and right corners inward so they meet in the middle.
These will form the toe/top of the slipper.
🔹 3. Fold the Bottom Corner Up
Fold the bottom corner upward—this becomes the heel area.
🪡 Step 3: Sew the Slipper Shape
Use your yarn needle and matching yarn.
🧵 Sew the Toe Area
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Sew along the front where the two side corners meet.
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Leave a small triangular opening at the top for the foot (this becomes the “v” shape of the slipper).
🧵 Sew the Heel
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Sew up the back where the bottom corner was folded up.
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Secure tightly for durability.

👣 Step 4: Try It On & Adjust
Slip your foot in:
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If it feels loose → Add a row of single crochet around the opening or sew a small elastic band inside.
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If the toe is too open → Sew up a little more of the front seam.
🎀 Optional Customizations
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Add a ribbed cuff: Pick up stitches around the opening and knit 1×1 rib for 1–2 inches.
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Sew on buttons or bows.
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Attach pom-poms at the toe.
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Use striped yarn or color-blocking for a fun look.
✨ Tips for Success
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Garter stitch makes fabric stretchy—perfect for slippers.
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If the slipper is too big or small, simply make a bigger or smaller square next time.
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Use double strands of yarn for extra warmth.

🧶 Simple Pattern Summary (Quick Reference)
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Cast on 32–36 stitches.
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Knit garter stitch until you have a square.
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Bind off.
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Fold into a diamond shape.
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Fold sides in → sew toe.
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Fold bottom up → sew heel.
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Add decorations if desired.
If you want, I can also create:
✅ A step-by-step diagram
✅ A printable PDF pattern
✅ Sizing instructions for children, teens, men, or wide feet
✅ A ribbed-cuff version
Just tell me!
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