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Men's suit jacket sizing uses chest measurement in inches (US/UK) or EU equivalent. Trouser size uses waist and inseam in inches. The chest-to-waist drop determines slim vs regular fit.
Formula
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- 1Jacket size (US/UK) = Chest circumference in inches
- 2EU size ≈ US size + 10 (approximate)
- 3Drop = Chest − Waist; slim fit: 7"+ drop; regular: 6–8"
- 4Trouser waist and inseam measured separately
Esempi risolti
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What is Suit Size?
Men\. Use this calculator for accurate, instant results.
How accurate is the Suit Size calculator?
The calculator uses the standard published formula for suit size. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.
What units does the Suit Size calculator use?
This calculator works with inches, watts. You can enter values in the units shown — the calculator handles all conversions internally.
What formula does the Suit Size calculator use?
The core formula is: Jacket size (US/UK) = Chest circumference in inches. Each step in the calculation is shown so you can verify the result manually.
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