Size Guide


  • Trousers

    When it comes to getting the perfect fit for your new trousers, the Slater Menswear trouser size guide is a detailed and helpful way to check you're ordering the perfect size for you. We offer free alterations on all our suits but with the help of this men's trouser size guide, we're hopeful you'll be able to order the ideal pair of trousers for you first time. All of our suit trousers are 6" smaller around the waist than the size of the jacket.

Suits measuring pack

Request your Slaters Menswear measuring pack today, and get it posted to you free of charge

Request now


LengthShort (S)Regular (R)Long (L)Extra Long (XL)
in 29-30" inside leg 31-32" inside leg 33-34" inside leg 35-36" inside leg
cm 78.5 81 83.5 86
height up to 5ft 9in up to 6ft up to 6ft 3in up to 6ft 4in +