What yarn is recommended to use with the 2.25 mm (B-1) crochet hook?

It is recommended that yarn weights are used with the 2.25 mm (B-1) crochet hook size.

What is the metric equivalent of a B/1 crochet hook?

The metric size of 2.25 mm is the same as the US crochet hook size of B/1.

The US size of B/1 is the same as the metric crochet hook size of 2.25 mm.

These free crochet patterns were all created using various yarn types and brands, but all use the 2.25 mm (B-1) sized crochet hook.

Skill: Intermediate

Price: FREE

US Name:	B/1
UK Name:
Metric Name:	2.25 mm
Yarn Weight:	This crochet hook size works well when paired with the following yarn weight(s). Super Fine Weight #1: Sock, Fingering and Baby Fine Weight #2: Sport and Baby