Half Double Crochet Back Loop Only (hdc BLO)

Half Double Crochet Back Loop Only (hdc BLO)

Back loop only means you crochet into just the back loop of each stitch. This leaves the front loop visible and creates a ribbed, stretchy texture.

      • Creates visible ridges (lines)
      • Adds stretch to the fabric
      • Still keeps the warmth and smooth look of half double crochet

đŸ§¶ Half Double Crochet Back Loop Only — Easy Steps

Row 1

  1. Make any number of chains.
  2. Yarn over and insert your hook into the 3rd chain from your hook.
  3. Yarn over and pull up a loop (3 loops on hook).
  4. Yarn over and pull through all 3 loops.
  5. Continue across the row.
  6. Chain 2 and turn.

Row 2

  1. Turn your work.
  2. Chain 2 does not count as a stitch.
  3. Start in the first stitch.
  4. Yarn over and insert into the back loop only.
  5. Yarn over, pull up a loop (3 loops).
  6. Yarn over and pull through all 3 loops.
  7. Repeat across the row.
  8. Chain 2 and turn.
  9. Repeat Row 2.

Hat Brim

Sleeve Ribbing


Inspiration & Common Uses

Hdc back loop only is perfect for stretchy ribbed areas. It makes fabric that bends easily while still staying warm and neat.

  • Hat brims
  • Sweater sleeves
  • Cuffs and hems
  • Headbands
  • Blanket borders
  • Ribbed scarves
Stitch Questions & Tips
The stitch itself is worked the same way, but the placement changes. Regular hdc goes under both loops. Hdc BLO goes under only the back loop, which creates visible ridges and more stretch.
When you look at the top of your stitch, you’ll see a small “V” shape made of two loops. The loop farther away from you is the back loop. That’s the one you insert your hook into.
Yes, it usually adds more horizontal stretch compared to regular hdc. That’s why it’s often used for ribbing and fitted pieces.
Yes, especially if you already know how to make a regular half double crochet. The only change is where you insert the hook.
This often happens when: You accidentally go under both loops sometimes Your tension changes between rows You miss the correct back loop Taking a moment to clearly identify the loop before inserting your hook helps a lot.
Hdc BLO is great for: Hat brims Sweater cuffs Ribbed scarves Textured blankets Modern minimalist designs It creates a clean, structured look.
Yes. Just like regular hdc, you usually chain 2 when turning your work. In most patterns, that chain does not count as a stitch — but always check the pattern instructions.
Absolutely. A full blanket worked in hdc BLO creates a subtle ribbed texture that looks modern and cozy.
Back to blog