Shoe Size Conversion Charts - Running Warehouse Shoe Size Conversion Charts. Men's. *Australian sizes are the same as UK. Adidas. US, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5 ... New Balance. US, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5 ...