The following Soles Crochet Chart can be used when making crochet baby shoes or baby booties. I have used this chart with Clover 4/0 (2.5mm) crochet hook and suitable yarn to create soles of about 9-10cm long - which is suitable for babies between 0-6months old.
If you use different sized hook or yarn, then obviously the sizing will vary. This is but one method or pattern for creating the soles for baby shoes/booties.
Step By Step
The following images show row by row for extra clarity. There are only 4 basic rows.You will note that I have indicated on the charts where one might start the front cover for either a baby bootie or shoe. Examples of baby booties or shoes can be found in my Gallery for Handmade Baby goodies. Or you can visually refer to the 2 examples shown below: baby bootie on the left and baby shoe on the right.
Alternative I Crochet Chart - DC(Double Crochet) Baby Soles
I am adding a few more charts for baby soles below.This one, I call the DC Baby Soles Crochet Chart ... as all the stitches are made up of dc (double crochet) stitches.
Start with 11 foundation chains.
You can see it is an easier crochet soles to make.