Suit Size Calculator – Find Your Perfect Fit
Calculate your suit size from body measurements
Table of Contents
How to Use
- Choose measurement unit (cm or inches)
- Enter chest, waist, height, and sleeve length measurements
- Click calculate to see your recommended suit size
- View jacket size, pant size, and fit type
How to Measure for a Suit
Accurate measurements are essential for a well-fitting suit. Use a flexible measuring tape and have someone assist you for best results.
- Chest: Measure around the fullest part of your chest, under the arms
- Waist: Measure around your natural waistline where you normally wear pants
- Height: Stand straight and measure from floor to top of head
- Sleeve: Measure from center back of neck, over shoulder, to wrist with arm slightly bent
- Wear light clothing or undergarments when measuring
Understanding Suit Fit Types
Suit sizes include fit designations based on height:
- Short (S): For heights under 5'7" (170cm) - shorter jacket and sleeve length
- Regular (R): For heights 5'7" to 6'1" (170-185cm) - standard proportions
- Long (L): For heights over 6'1" (185cm) - longer jacket and sleeve length
- Extra Long (XL): Available for very tall individuals over 6'3"
International Suit Sizing
Suit sizing varies by region:
- US/UK: Numeric sizes (34-52) based on chest measurement in inches, plus fit letter
- European: Larger numbers (44-62) based on chest measurement in centimeters
- Jacket and pant sizes are sold separately in most sizing systems
- Always try on suits when possible as brands vary in fit
Perfect Suit Fit Guidelines
- Jacket shoulders should align with your natural shoulder line
- Collar should sit snugly without gaping
- Sleeves should end at wrist bone, showing 1/4 to 1/2 inch of shirt cuff
- Jacket length should cover your seat
- Pants should sit at natural waist with slight break at shoes
- Consider professional alterations for perfect fit
Frequently Asked Questions
- How accurate is this suit size calculator?
- This calculator provides a reliable starting point based on standard sizing charts. However, suit brands vary in their cuts and fits, so professional fitting and alterations are recommended for important occasions.
- What's the difference between Short, Regular, and Long fits?
- These designations refer to jacket and sleeve length based on your height. Short is for under 5'7", Regular for 5'7"-6'1", and Long for over 6'1". They ensure proper proportions for your body type.
- Should jacket and pant sizes match?
- Not necessarily. Many men need different sizes for jacket and pants. This calculator provides both measurements separately. Suit separates allow you to mix sizes for better fit.
- How often should I get measured for a suit?
- Get measured every 1-2 years or whenever your weight changes by 10+ pounds. Body shape can change with age, fitness, or lifestyle, affecting your suit size.
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