Your complete Suit Size Guide
Dress Good. Look Confident. Stand Out.
Measure with confidence, understand the size labels, and choose your next suit with a clearer idea of the fit. Follow the steps in order, then compare your result with the sizes available below and the individual product page.
Get ready for an accurate measurement.
For best results, ask someone to help you. Wear a light shirt and trousers, stand naturally, and use a flexible tailor’s tape rather than a rigid ruler.
How to measure, step by step.
Follow these in order. The photos show tailoring and suit-fitting contexts; use the written instructions to position your tape correctly. Record each measurement before moving to the next step.
01Chest circumference
Measure around the fullest part of your chest, passing the tape under your armpits and across your shoulder blades. Keep it level all the way around.
02Shoulder width
Measure across the back from the outer edge of one shoulder to the outer edge of the other, following the natural line of the shoulders.
03Sleeve length
With your arm slightly bent, measure from the shoulder point down the outside of the arm to the wrist bone.
04Natural waist
Wrap the tape around your natural waist, generally above the hips and near the narrowest point of your torso.
05Seat / hips
Measure around the fullest part of your seat and hips, keeping the tape level across the widest area.
06Trouser inseam
Measure from the crotch seam down the inside of the leg to the length you want at the ankle. A well-fitting pair of trousers can be used as a reference.
07Neck (for shirts)
Place the tape around the base of the neck where a shirt collar sits.
Suit sizes from smallest to largest.
These are the US/EU jacket-size pairs currently listed for this guide. They are a starting reference, not a promise that the same number fits every body or every suit style.
| Order | US size | EU size | What to check next |
|---|---|---|---|
| 01 · Smallest | US 40 | EU 50 | Chest and shoulder fit |
| 02 | US 42 | EU 52 | Chest and shoulder fit |
| 03 | US 44 | EU 54 | Chest and shoulder fit |
| 04 · Largest | US 46 | EU 56 | Chest and shoulder fit |
Size availability varies by product. This guide does not assume that every suit is available in every size. Always check the sizes selectable on the product page before ordering. If a product includes its own size chart or garment measurements, use those first.
What a good suit should feel like.
A suit should look sharp without restricting normal movement. These checks help you spot common fit issues when trying on a jacket and trousers.
Shoulders sit naturally
The shoulder seam should sit close to your natural shoulder edge. Heavy dimpling or a shoulder extending well beyond yours can indicate a poor fit.
Jacket closes comfortably
When buttoned, the front should not pull sharply or form strong stress lines. You should be able to breathe and move comfortably.
Sleeves show a little shirt cuff
Exact preference varies, but the sleeve should not cover your hand or stop far above the wrist. Check the product cut and your preferred look.
Trousers allow movement
The waistband should stay in place without digging in. Check the rise, thigh room, inseam, and desired trouser break.
Your final fit checklist.
Use this quick check before choosing a size online.
- Have I measured over light clothing?
- Did I keep the tape level and comfortably snug?
- Did I write down whether each measurement is in inches or centimetres?
- Have I checked the exact product’s available sizes and size notes?
- Am I choosing the jacket and trouser fit based on the product details—not only a size label?
Still unsure? Let’s find your fit.
Contact us before ordering and share the suit you like, your usual jacket size, chest measurement, height, and any fit preference. We can help you understand the available information for that product.