Working in the round crochet covers everything from the starting ring through the increase pattern, the choice between joined rounds and continuous spirals, and the final shaping decisions that determine whether your piece ends up flat, cupped, or three-dimensional. I use round construction for the vast majority of my own projects, from tiny amigurumi to full garment yokes. This guide pulls the full technique together in one place.
Starting the Ring
Every round project begins with a small closed or nearly closed starting point. A magic ring, made by wrapping yarn around two fingers before working your first round of stitches into the wrapped loop, closes completely with no center hole once you pull the tail. A simple chain-2 start, working your first round into the second chain from the hook, is faster to learn but leaves a small permanent gap at the center.
I use the magic ring for anything where the center will be visible or handled, like amigurumi, and default to the simpler chain start for practical pieces like potholders where the small center gap is rarely noticed.
The Increase Pattern
Round 1 typically starts with 6 stitches for single crochet, doubling to 12 in round 2, then adding 6 new stitches per round after that, spacing the increases progressively further apart as the round grows longer. This steady 6-per-round rate is what keeps a flat single crochet circle lying flat rather than rippling or cupping.
Taller stitches change this math. Double crochet circles typically start with 12 stitches in round 1 rather than 6, since the taller stitch needs more stitches around the same small center point to lie flat. If you switch stitch height partway through a round project, expect to recalculate your increase rate rather than continuing the same count.
Joined Rounds vs. Continuous Spirals
A joined round closes each round with a slip stitch into the first stitch, then typically a small chain before starting the next round fresh. This creates a small visible seam that runs up the piece, which blends naturally into flat motifs like granny squares and doilies where a seam is expected as part of the pattern’s structure.
A continuous spiral skips the join entirely, flowing directly from one round into the next with no seam at all, tracked only with a stitch marker moved up one stitch at the end of every round. This suits three-dimensional shapes like amigurumi far better, since a visible seam would stand out much more clearly wrapping around a rounded 3D form than it does on a flat piece.
Keeping the Shape You Want
For a flat circle, maintain the steady increase rate calculated for your stitch type, checking your work against a table every few rounds by laying it flat on a table to spot early rippling or cupping. Rippling at the edge means too many stitches for that round; slow the increase spacing. Cupping means too few; add an extra increase or two.
For a rounded 3D shape like an amigurumi ball, the increase pattern eventually transitions into straight rounds with no further increases, then reverses into decrease rounds to close the far side, mirroring the same math you used to build outward, just in reverse.
Troubleshooting Common Round Problems
- Center hole will not close: Pull each individual loop of your starting ring rather than just the main tail, since one loop often holds more slack than the others.
- Losing track of where a round starts: Move your stitch marker up one stitch at the end of every single round without exception, especially important on continuous spirals with no visible seam.
- Increase count feels off partway through: Lay the piece flat on a table periodically to visually check for rippling or cupping rather than trusting the stitch count alone, since gauge varies enough between crocheters that the same round number can produce different actual sizes.
Frequently asked questions
What is the difference between a magic ring and a chain start?
A magic ring closes completely with no center hole, while a chain-2 start leaves a small permanent gap. The ring takes more practice but gives a cleaner center, especially visible on small amigurumi pieces where the center is under close scrutiny.
Why does my round piece ripple or cup instead of lying flat?
Rippling means you added too many stitches for the round you are on; cupping means too few. Check your stitch count against a standard increase table for your stitch type and adjust the next round accordingly.
Should I use a joined round or a spiral for a hat?
Most hat patterns use a continuous spiral for the crown and body, since a hat is a 3D shape where a joined round’s visible seam would stand out more than a spiral’s stitch-marker tracking.
Want the exact stitch count table?
See a full increase reference through round 10 for a reliable flat circle.
See the circle chart