Amigurumi Yarn Calculator

Yarn & Fabric · Project Planner

Plan a whole amigurumi in one place — yarn, skeins, stuffing, safety-eye size, skill level and time. Worked tight in single crochet, the way plushies are made.

Try a popular plush:

Visual size guide

Small
3–5 in
Keychain bee, tiny charm
Medium
6–10 in
Axolotl, dino, whale
Large
11–16 in
Teddy, pillow plush

Amigurumi FAQ

How much yarn for a 12-inch amigurumi?

In worsted-weight cotton worked tight, plan on roughly 500–650 yards for a 12-inch plush. Bulky chenille or velvet covers the same size in fewer yards but uses more skeins.

What is the best yarn for plushies?

Worsted cotton gives crisp, defined stitches and holds shape well. Chenille and velvet are wonderfully soft and hide imperfections, but they are slippery to work and show stitch definition less.

How much stuffing do I need?

Stuffing scales with size: a small 5-inch piece needs about 1.5–2 oz of polyfill, while a 10-inch plush needs roughly 6–7 oz. Stuff firmly so the shape holds.

Cotton vs chenille for amigurumi?

Cotton is crisp, durable and beginner-friendly. Chenille is plush and cuddly but harder to see stitches in and easier to split, so it is usually better once you are comfortable counting stitches by feel.

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The calculators and tools on Formula Factory are provided for general guidance and informational purposes only. Results are estimates based on standard formulas and the values you enter — they do not constitute professional engineering, electrical, or architectural advice. Always verify calculations with a qualified professional before making decisions for any safety-critical, code-compliance, or commercial application. Formula Factory makes no representations or warranties as to the accuracy or completeness of any result, and accepts no liability for errors, omissions, or any outcomes arising from reliance on this information.