...before posting children's clothes on vinted?
I'm used to European sizes so it's not out of my comfort zone to look at the cm's associated with sizes rather than the age. However it feels I am very much in the minority. Checking every listing for a photo of the label or asking the seller to confirm the size becomes very tedious. Also when you do ask people get really arsey about it even though most of the time it genuinely is in the wrong category. I wish I could afford to not shop secondhand.
The size options on Vinted are not 2-3, 3-4 etc but rather '2 years - 92-96cm' or '3 years - 98-104'. That means their 'age 3' = equivalent age 3-4....not 2-3, and so on for the subsequent sizes.
Maybe vinted need to change their algorithm to suit UK behaviours?! I completely appreciate mostly people are busy and this is just one more thing to think about, but if you're a seller and your stuff isn't shifting maybe just check you've got it in the right size bracket? You could be just totally missing your target audience!