Bonnets have been the traditional hat for babies for many generations and in more than one culture. There are good reasons for that.
I collect old crochet patterns and made a traditional bonnet for my granddaughter when she was a tiny baby.
I made this Pixie Bonnet, too. Pattern by Crochetmylove Designs here: Lace Pixie Bonnet
I made a bonnet of my own design that looked very cute but didn't fit so well.
At the moment I'm making another bonnet as a gift for a friend's expected grandbaby. I'm modifying the pattern a bit, so I went in search of bonnet measurements on the net, to make sure that I get the fit right this time.
I found a great chart at CharmedbyEwe,
but as is often the way with American instructions, there was no metric conversion.
This is a bit of a gripe of mine because most of the world uses Metric measurements. America is one of only 3 countries that still use Imperial.
New Zealand changed to Metric measurements when I was a school girl. I had to learn how to use Metric measurement after having just mastered Imperial.
The good thing about that was that I understand both, although my Imperial knowledge is rusty and I really only use it for the weight of newborn babies (which we all still seem to announce both ways) and sometimes if I'm too lazy to convert an American pattern to Metric.
I own tape measures and scales with both types of measurement on them because that's how they were in the early years after conversion.
I notice that European books and websites often provide imperial conversions as a courtesy. I wish all American publications did the same.
End of grizzle. I've always thought that if somethhing bothers me enough I should stop complaining and do something about it.
I decided that it was very kind of Charmedbyewe to share her chart and if I wanted a conversion, I would do it myself. After all, not everyone learnt both systems and converting lots of measurements could be a daunting project if you aren't used to it, or don't have the time to spare.
Here is my chart. I hope that it is useful.