How To Figure Out Suit Size

Ever felt lost in a sea of suits, unsure where to even begin when it comes to finding the right fit? You're not alone. A well-fitting suit is a powerful tool, capable of boosting confidence, making a strong impression, and elevating your overall appearance. But navigating the complexities of sizing, from chest measurements to short vs. regular vs. long, can feel daunting. Getting it wrong can lead to a suit that feels uncomfortable, looks sloppy, and ultimately defeats the purpose of wearing one in the first place.

That's why understanding how to determine your suit size is an essential skill for any man. Whether you're preparing for a job interview, a wedding, or simply want to upgrade your wardrobe, knowing your measurements and how they translate into suit sizes will save you time, money, and frustration. With a little knowledge and the right tools, you can confidently select a suit that fits perfectly and makes you look and feel your best.

What about common sizing questions?

How do I measure my chest correctly for suit sizing?

To accurately measure your chest for suit sizing, stand naturally with your arms relaxed at your sides. Using a flexible measuring tape, wrap it around the fullest part of your chest, under your armpits and across your shoulder blades. Ensure the tape is level all the way around and snug, but not too tight – you should be able to comfortably fit a finger between the tape and your chest. The measurement in inches is your chest size.

Measuring your chest correctly is crucial for ensuring a proper suit fit. An incorrect measurement can lead to a suit that is too tight, restricting movement and appearing unflattering, or one that is too loose, making you look sloppy. When taking the measurement, avoid puffing out your chest or slouching, as either will skew the result. It's best to have someone assist you to ensure the tape measure remains level around your body, particularly across your back. Remember that suit sizes generally reflect the chest measurement. So, if your chest measures 40 inches, you'll likely wear a size 40 suit jacket. However, always consult the specific sizing chart of the brand you are purchasing from, as variations can exist between manufacturers. Some brands might use numerical sizes while others use letter sizes (S, M, L, XL), so checking the chart is key to finding the right fit.

What's the difference between a "short", "regular", and "long" suit jacket?

The terms "short," "regular," and "long" refer to the overall length of the suit jacket, primarily measured from the collar seam to the bottom hem at the back. These designations are based on a man's height and are crucial for achieving a proper and flattering fit. A short jacket is designed for men with shorter torsos, a regular jacket for those of average height, and a long jacket for taller individuals.

Choosing the correct jacket length prevents issues like the jacket being too short and exposing too much shirt cuff or sitting awkwardly on the hips, or being too long and overwhelming the frame. The ideal jacket length typically falls so that the bottom hem can be used to bisect the distance from the collar to the floor when the wearer is standing. A well-fitted jacket should also cover the seat of the pants without extending too far past it. The sleeve length is also affected by the jacket length, so selecting the right length initially reduces the need for extensive tailoring. Consider your height as a primary factor. Generally, men under 5'8" will likely need a short jacket, those between 5'8" and 6'0" a regular, and those taller than 6'0" a long. However, torso length is a more critical indicator than overall height alone. Someone with relatively long legs and a short torso, even if tall, might find a regular or even a short jacket to be a better fit. Trying on jackets of different lengths is crucial to determine the most flattering silhouette. Pay attention to how the jacket hangs on your shoulders, the length of the sleeves, and where the bottom hem falls on your body.

How do I determine my pant waist and inseam for a suit?

To accurately determine your pant waist and inseam for a suit, it's best to take precise measurements using a flexible measuring tape. Measure your natural waist, which is usually around your belly button, and your inseam by measuring from the base of your crotch down to where you want your pants to fall on your shoe. It's always a good idea to get a second person to help you, as it can be tricky to get accurate measurements on your own.

For the waist measurement, stand naturally and breathe normally, avoiding sucking in your stomach. The measuring tape should be snug but not tight, and parallel to the floor. If the measurement falls between sizes, it's generally recommended to round up to the next size for comfort, as tailoring can always take in fabric but adding it is much more difficult. The inseam measurement is crucial for the proper break of the pants, which is the amount the pants leg folds over the shoe. A full break covers most of the shoe, a half break covers some, and a no break means the pants barely touch the shoe. Your preference will influence the ideal inseam length. When providing these measurements for a suit purchase, especially online, double-check the retailer's specific sizing chart. Sizes can vary slightly between brands and manufacturers. If you are unsure, it is always best to err on the side of slightly larger sizes, as a tailor can easily make alterations to achieve a perfect fit. Don't be afraid to visit a tailor beforehand to get professionally measured – it's a small investment that can significantly improve the overall look and comfort of your suit.

Should I size up or down if I'm between suit sizes?

Generally, it’s almost always better to size up when you're between suit sizes, especially in the jacket. It's far easier (and less costly) for a tailor to take in a larger garment than to try and let out a smaller one, which may not even be possible depending on the seam allowances.

The crucial factor here is the jacket. A suit jacket should fit well across your shoulders without pulling or feeling restrictive when you move. If a smaller size fits perfectly in the body but strains across the back or limits arm movement, it's definitely too small. Sizing up ensures a comfortable range of motion and allows a tailor to adjust the waist and body of the jacket for a more streamlined silhouette. The same principle applies to the suit pants. While a tailor can typically let out a waistband slightly, it’s much easier to take it in, especially if the seat and thighs also need adjustment.

Consider where you're gaining that "in-between" sizing. If you're broader in the shoulders or chest, sizing up is essential. If you're mostly concerned about the jacket being too long in the sleeves or the pants being too long in the inseam, these are simple alterations for a tailor. Focus on the fit across the shoulders and chest first, and then address the length issues separately. Remember, a well-fitting suit starts with the proper foundation, and that often means starting with a slightly larger size that can be tailored down to perfection.

How does athletic build affect suit size selection?

An athletic build, characterized by broader shoulders and a larger chest relative to the waist, significantly impacts suit size selection. Standard suit sizing often assumes a more proportional physique, meaning an off-the-rack suit that fits well in the chest and shoulders may be too large in the waist and overall length, requiring alterations or a different approach to sizing.

Athletic individuals frequently encounter challenges when trying to find a well-fitting suit. The "drop" of a suit (the difference between the chest size and the waist size) is typically 6 inches. However, athletes often have a larger drop due to a more developed upper body and a leaner waist. This discrepancy can lead to a boxy or ill-fitting silhouette if a standard size is chosen. For instance, a 42R jacket might fit the chest and shoulders, but the accompanying 36 waist trousers would be far too large. To overcome this, several strategies can be employed. First, consider purchasing separates – selecting a jacket and trousers individually to accommodate the differing proportions. Second, if purchasing a suit, prioritize fit in the shoulders and chest, then anticipate needing alterations to tailor the waist and possibly the sleeves and trouser length. Be prepared to invest in professional tailoring, as this is crucial for achieving a sharp, well-fitted look for an athletic build. Finally, explore brands that cater specifically to athletic builds; some offer cuts with a larger "drop" or more room in the upper back and arms.

What alterations are typically needed after buying a suit off-the-rack?

The most common alterations needed for an off-the-rack suit involve adjusting the jacket sleeves and the trousers. Sleeve length adjustment is crucial for showcasing the correct amount of shirt cuff, and trouser hemming ensures the proper break over your shoes. Minor adjustments to the jacket's waist and seat of the trousers may also be necessary for a more tailored fit.

The goal of alterations is to bridge the gap between a standard size and your unique body shape. Since suits are made to fit a broad range of body types, small tweaks are almost always required to achieve a polished and flattering look. A good tailor will assess the overall fit, paying close attention to how the suit hangs on your shoulders (ideally, needing no shoulder alterations as these are costly and difficult), the drape of the jacket, and the silhouette of the trousers. They'll then mark areas needing adjustment. Beyond sleeve and trouser length, consider having the tailor address issues like a slight pulling or bunching in the back of the jacket. Sometimes the jacket's waist needs to be taken in or let out to conform to your torso's shape. Similarly, the seat of the trousers might require adjustment to eliminate excess fabric or improve the overall fit around your rear. These more subtle alterations can dramatically improve the suit's appearance and your comfort.

Are suit sizes consistent across different brands?

No, suit sizes are unfortunately not consistent across different brands. What might be a size 40R in one brand could fit completely differently in another, sometimes even varying within the same brand depending on the cut or style of the suit. This inconsistency stems from a lack of standardized sizing across the industry, leading to variations in measurements and fits that can be frustrating for consumers.

The variation in suit sizing is similar to that found in clothing sizes more generally. Each brand develops its own sizing charts and fitting models, and these can differ significantly based on their target market, aesthetic preferences, and manufacturing processes. Some brands might cater to a slimmer, more modern fit, while others might prioritize a more traditional, relaxed silhouette. These differences impact the measurements of the chest, waist, shoulders, and length of the suit, meaning that the same numerical size can have vastly different dimensions.

To overcome this issue, it’s always best to try on suits in person whenever possible. If you're buying online, carefully consult the brand's specific sizing chart, paying close attention to the measurements provided for chest, waist, and sleeve length. Compare these measurements to your own body measurements taken with a flexible measuring tape. Additionally, reading customer reviews can provide valuable insights into how a particular brand's suits tend to fit in practice. Don't hesitate to order multiple sizes to find the best fit and utilize the retailer's return policy if necessary. Remember that tailoring is almost always necessary for an optimal fit, so factor in the cost of alterations when budgeting for a new suit.

And there you have it! Hopefully, you're now armed with the knowledge (and measurements!) to find a suit that fits you like a glove. Thanks for reading, and don't be a stranger – come back anytime you need a little style guidance!