Jackets can be taking in or out at waist by 4 cm, Sleeves lengthened by 2 cm, and shortened by 3 cm, more if you do from crown. Jacket can be shortened by 4 cm.
Trousers you can let out waist by 5 cm, seat by 3 cm, and thighs by 2 cm.
So you can move up or down 1 size or more, easily if you take them to be altered.
