Put all the measurements together, 58, 5ft 6in, chest 38in, waist 35in, inside leg 29in, weight 11st 7lb, BMI 26.5. Like another on here trousers can be a problem, most 34 waist trousers are to tight and most 36 waist are to loose, I tend to go with the 36 waist, loose fitting and room to move.