Crochet Sphere Calculator

Calculate a crochet pattern for a sphere of any size. US terms.

I need a pattern for a sphere with a circumference of stitches in . I want to work in rounds.

My custom stitch has a ratio of to . (Hint: crochet a sample of 10 st by 10 rows and input the measurements here.)

Crochet pattern for a sphere with a circumference of 20 stitches in single crochet

Warning: This is the default warning.

  1. Magic ring, 5 sc, join. Ch 1. (5)
  2. Inc in every stitch, join. Ch 1. (10)
  3. *Sc 1, inc 1* ×4, sc 2, join. Ch 1. (14)
  4. *Sc 3, inc 1* ×3, sc 2, join. Ch 1. (17)
  5. *Sc 7, inc 1* ×2, sc 1, join. Ch 1. (19)
  6. Sc 18, inc 1, join. Ch 1. (20)
  7. Sc 18, dec 1, join. Ch 1. (19)
  8. *Sc 7, dec 1* × 2, sc 1, join. Ch 1. (17)
  9. *Sc 3, dec 1* × 3, sc 2, join. Ch 1. (14)
  10. *Sc 1, dec 1* × 4, sc 2, join. Ch 1. (10) Lightly stuff the sphere if desired.
  11. Dec in every stitch, join. (5)
  12. Finish stuffing the sphere. Weave a thread through all the stitches and pull tight to finish.