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Style / 3 minute read

The art of a perfect suit fitThe art of
a perfect suit

A well-fitting suit sits naturally at the shoulders, shows a little shirt cuff and falls neatly to your shoes. Here’s how to check the fit, choose your jacket length and measure at home.

Peter Jackson suit fit guide

How should a suit fit?

Start at your shoulders

The seam where the sleeve joins the jacket should sit at the edge of your shoulder. The fabric should fall smoothly, without hanging beyond your shoulder or pulling across it. If it feels tight when you move, try another size.

Show about 1 cm of shirt cuff

With your arms relaxed at your sides, aim to show about 1 cm of shirt cuff below the jacket sleeve. Your shirt cuff should finish where your hand meets your wrist. The jacket sleeve should sit just above it.

Find the right trouser length

Try your trousers with the shoes you’ll wear. For a classic finish with dress shoes, aim for the hem, or bottom edge, to sit about 1 cm above the top of the shoe’s heel at the back. At the front, a small fold over the shoe is called a break. A shorter hem can meet the shoe without this fold. Avoid fabric bunching at the ankle.

Fractional fitting

Find your jacket length

Chest size and jacket length are two separate choices.

Fractional fitting gives you Short, Regular and Long options in the same chest size. Each option changes the length of the jacket body and sleeves. Start with your height, then check that the jacket covers your bottom and the sleeves leave about 1 cm of shirt cuff showing.

A shorter jacket body and sleeves.

173–175 cm

Our standard jacket and sleeve length.

183 cm

A longer jacket body and sleeves.

188+ cm

Heights shown are examples, not cut-offs. Your torso and arm length matter too.

How to measure

How to measure for a suit

Use a flexible tape measure over a light shirt and ask someone to help. Stand naturally, keep the tape snug without squeezing, and record your measurements in centimetres.

01 / Body measurement

Chest

Pass the tape under your arms and around the fullest part of your chest, across your shoulder blades. Keep it level all the way around. Relax your arms and breathe normally, without puffing out your chest.

02 / Body measurement

Trouser waist

Measure around your body at hip height, where the waistband of your trousers sits. Keep the tape level and comfortably snug. Use this measurement with Peter Jackson’s trouser size guide.

03 / Body measurement

Sleeve

Let your arm hang naturally at your side. Measure from the point at the outer edge of your shoulder down to your wrist, where your hand begins. Ask someone to help hold the tape in place.

Measure your body, not clothing you own. A jacket or pair of trousers includes extra room to move, so its measurements will differ.

View the size tables

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Your fit, considered

Find your suit size

Choose a precise estimate using your height and chest measurement, or a quick estimate using your height and weight.

Your estimate is a starting point. Body shape and personal preference can affect your final fit.

Get the final fit right

Walk, sit and move in your suit. The waistband should feel secure without digging in, and the jacket should feel comfortable across your shoulders. Visit a Peter Jackson store for help with size, length and alterations advice, including for a suit bought online.

Size tables

Jacket length

Match your chest measurement to the first column.

Regular · 173–189 cm

Regular — Size comparison
Chest (cm) Sleeves (cm) Trousers
84 62 72
88 62.5 76
92 63 80
96 63.5 84
100 64 88
104 64.5 92
108 65 96
112 65.5 100
116 66 104
120 66.5 108
124 67 112
128 67.5 116

Measurements in centimetres, unless marked otherwise.

Need a hand with your fit?

Find your nearest store
View the full size guide