Lingerie, to be honest, is designed for women, and we have different body shapes and anatomy to you men. So a size comparison is not an exact science.
Use a tape measure to around the fullest part under your arms and then all the way around.
I am assuming you are a typical male shape with your shoulders broader than your hips and your tummy does not protrude out too much. If so I recommend you 2 x size up.
Chart sizes are UK.
|Chest Size inches||Baby Doll size|
The above chart should be used if you are looking at nightwear.
We would recommend when choosing your sexy baby doll it has stretch
However you should know this, as this is the size you buy your jeans or trousers - Example 34.
|Waist Size inches||Panty/Thong size|
Please feel free to reach out to me, via the message button (bottom right) if you require any assistance - and see our beginners-guide-to-crossdressing