Similarly I am on iOS 16.2 and have measurement system set to metric, my region to Norway, and my main preferred language to English.

I see the following: 0,24 l | 23,66 cl | 236,59 ml | 236,59 cm^3

It’s using comma as decimal because the number format is set as 1 234 567,89 as is default for region Norway.

It’s weird that mine shows the symbol for litres as a lowercase L and not as an uppercase L though.

Both of 'l' and 'L' are acceptable as unit abbreviations for litre:

https://en.m.wikipedia.org/wiki/Non-SI_units_mentioned_in_th...

The metric conversions are idiotic. Converting "1 cup" to 5 decimal places is misleading, and offering alternatives in l / cl / ml (with a capital ell??) is useless. The addition of cm^3 is the cherry on top :)

This was clearly designed by someone who has never used the metric system.

A human would convert it to "1/4 liter" or "250ml".

Edit: Actually, a human would convert "1 cup of flour" into "150g flour", since most local recipes use weight instead of volume for solids. Which shows that good localisation is a lot more than just literal translation + unit conversion.