Crochetwiz

Crochet Hooks, Yarn and Supplies: How to Choose Well

Crochet hook sizes and materials, ergonomic hooks, yarn weights from 0 Lace to 7 Jumbo, beginner-friendly yarn and the tools worth having, explained and compared.

Crochet hooks of different sizes and materials beside yarns from fine to chunky

The right hook and yarn make learning far easier. A smooth yarn in a light color shows every stitch, and a hook that matches it gives even loops without forcing. The wrong pair, a fuzzy dark yarn with a tiny hook, can make a beginner believe they cannot crochet.

This topic explains how to choose both. We start with hook sizes, given as US letters and in millimeters, and with the materials hooks are made from: aluminum, steel, bamboo and plastic, each with a different glide. We compare classic hooks with ergonomic models, which are described by their grip and handle, and we show how to hold a hook so that your tension stays even.

For yarn, everything starts with the Craft Yarn Council’s weight system, from 0 Lace to 7 Jumbo, which tells you which hook a yarn usually needs. We explain the categories, then compare yarns that suit beginners by fiber, stitch visibility and availability.

We also cover the small tools that make a difference, such as stitch markers, a yarn needle and good scissors, and the gifts that experienced crocheters actually use. To put all this to work, see Beginner Projects.

Stitches and techniques

The basics, explained

Tools and kits compared

How to choose

FAQ

What size crochet hook should a beginner use?

Use the size printed on your yarn label. For medium weight (4) yarn, the most common choice for beginners, the Craft Yarn Council recommends hooks from I-9 to K-10½, which is 5.5 to 6.5 mm. An H-8 hook, which is 5 mm, is also a common choice with medium yarn.

What are yarn weights?

Yarn weight describes the thickness of a yarn, not how heavy a skein is. The Craft Yarn Council's standard system has eight categories, numbered from 0 Lace to 7 Jumbo, and most labels in the United States show the category number with a recommended hook and needle size.

What makes a crochet hook ergonomic?

An ergonomic hook has a thicker handle, often cushioned with rubber or silicone, and a thumb rest, so it is held more like a pen or a utensil than a thin rod. Some makers find this grip more comfortable for long sessions; it does not change the size of the stitches.