Perfect Circle Calculator
Generate a flat circle crochet pattern for any stitch type with staggered increases. Enter your stitch and rounds to get the full pattern.
Rounds
8
Final Count
48
Inc/Round
6
Pattern Instructions
Round 1: Magic ring, 6 sc into ring. Pull tight. (6 sc)
Round 2: 2 sc in each st around. (12 sc)
Round 3: *2 sc in next st, sc 1* repeat 6 times. (18 sc)
Round 4: *sc 2, 2 sc in next st* repeat 6 times. (24 sc)
Round 5: *2 sc in next st, sc 3* repeat 6 times. (30 sc)
Round 6: *sc 4, 2 sc in next st* repeat 6 times. (36 sc)
Round 7: *2 sc in next st, sc 5* repeat 6 times. (42 sc)
Round 8: *sc 6, 2 sc in next st* repeat 6 times. (48 sc)
Tips for flat circles
If your circle cups or bowls, you need more increases — try going up one hook size. If it ruffles or waves, you have too many increases — go down a hook size. This pattern staggers increases automatically to avoid visible lines that create a hexagonal shape.
How Crochet Circle Increases Work
A flat circle needs a consistent number of increases per round based on the stitch height. Single crochet uses 6 increases per round, half double uses 8, double crochet uses 12, and treble uses 16. Taller stitches take up more vertical space, requiring more stitches to keep the circle flat.
The magic ring start gives you a tight, clean center. Each subsequent round adds the same number of increases, distributed evenly. Staggering the increase positions between rounds prevents visible lines and creates a truly round shape instead of a hexagon.
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Frequently Asked Questions
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