We always suggest buying the size that you normally wear in heels as Forever Soles shoes have been made to regular sizing with a regular foot width unless mentioned otherwise on product page.
If you are a wider fit, we suggest sizing up. You can always use a heel cushion insert to help pad the shoe out comfortably and prevent rubbing and slipping at the heel.
Please read the product page for specific sizing advice from our team. Our advice is gathered from trying the shoes on multiple people and also monitoring customer feedback on sizing and comfort. You can also find the inner sole measurements on the product page for you to check against your foot.
Check the size conversion chart below: