Here is a simple yarn calculator that tells you how many skeins of Unique Yarns you need for your knitting project. Note that this calculator will always round up to the nearest whole number.
A small, rather incomplete overview of the length of our yarns:
Our 4-ply merino yarns are usually 400 m/skein
Our DK merino yarns are usually 200 m/skein
Aran Pure Merino Wool is 162 m/skein
Lace Mohair/silk and Lace Alpaca/silk are 420 m/skein
Ckunky Mohair and Chunky Mohair/alpaca are 180 m/skein