What Is The Difference Between 38R And 38S?

The label on most men’s suits includes a number and a letter. Numbers represent chest measurements in inches, whereas letters represent the jacket length to chest measurements.

On the other hand, there are jackets on the market with a chest size of 38 inches that are both an R (regular) and an S (short).

The right length of a jacket does not overpower you when wearing it. It’s best if the jacket extends down your back.

The front and back of a man’s suit jacket should be the same length. There’s a good chance that something too short or lengthy won’t do the trick. 

The difference between 38R and 38S is the overall length of the jacket and the sleeves, and These two are the determining factors. Besides the suit shape and shoulder size, additional elements like sleeve length influence the optimal jacket length.

What Is 38S Size Meaning?

What Is the Difference Between 38R and 38S?

Most clothing manufacturers regard a jacket or suit that is a size 38S as a “small” size.

On the other hand, this may change depending on the brand since most companies have their size scheme.

The symbols indicate that a 38S jacket or suit is a standard cut jacket with chest measures of 38 inches.

In this case, the chest measurement of the garment is 38 inches. On the other hand, the 38S from one brand may fit you exactly, while the 38S from another brand may be either too tight or too loose.

What Is 38R Size Meaning?

Even though the official sizing might vary depending on the manufacturer, most designers consider a jacket with a 38R to be a “medium size.”

The letter “r” indicates that the jacket’s cut is regular, and a 38R jacket can fit a chest that is 38 inches in circumference.

Choose a 38R coat if your chest measurement is between 36 to 39 inches and your height is between 5’8 and 6’1 inches.

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Can a 38S Pull Off a 38R?

A 38S can’t pull off a 38R. Therefore, it is necessary for there to be extra fabric at the seams of the sleeves to be able to make the sleeves longer. If that is not the case, then you are out of luck.

Additionally, the shoulders affect the suit jacket’s length, mainly if the coat is excessively tight.

As a result, the shoulders aren’t proportional to the rest of the body, making the torso seem bloated and shortening the jacket’s length. 

If you want the jacket to suit you well, there must be considerable space between your arms and your body.

Therefore, the armholes in your suit jacket must be cut relatively high for this space.

If you discover that getting your arms through the armholes is difficult, something is not quite right.

Because you won’t be able to feel the sleeves when your arm goes through, you’ll be able to identify those that are too loose.

It is a sign that the armhole is excessively tiny, which results in the sleeves being too constrictive and unpleasant.

Similarly, having low armholes might make your torso seem wider, mainly if fabric is abundant beneath the arms.

Your suit jacket’s collar, which is the lapel, should rest squarely with the collar of your shirt.

In addition, the jacket’s collar should rest squarely on the shirt’s collar when the outfit is your size. 

Difference Between 38R and 38S?

The ideal jacket length is by several factors, including the suit form, the size of the shoulders, the length of the sleeves, and the length of the jacket.

The deciding elements are the overall length of the suit jacket and the sleeves. These two parameters determine the difference between a size 38R and a size 38S.

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You are responsible for more than simply ensuring that the jacket length is an exact fit.

For example, most individuals do not consider the sleeve length, another important aspect of wearing suits.

The sleeve length must be a quarter to a half-inch of the shirt cuff visible through the opening in the sleeve of the jacket.

Compared to a regular-length jacket, a short-length jacket, denoted by the letter S, has a body and sleeve length 1 1-3/16 inches shorter (labeled R).

Similarly, long-length jackets (designated L) have a body length of 1 1-3/16 inches longer and sleeve lengths of 1 1-3/16 inches longer than regular-length jackets.

To choose the appropriate jacket length and size, one must consider several factors, including the cut of the suit, the dimensions, and their level of comfort.

When it comes to the amounts of claims, you first need to choose which style is most flattering for your body type.

Which Would Be Better For Your Height, 38R Or 38S?

Considering your height while shopping for a jacket can help you choose the perfect length for your frame.

Therefore, you should select the short-length jacket if your height is 5 feet 8 inches or less. 

The typical length will be an appropriate choice if you have a height ranging from five feet nine inches to six feet one inch.

However, any person six feet two inches or taller should always choose the longer length of the long-fit jacket. 

When selecting the length of a jacket, those with over-arm measurements that are seven inches greater than their chest measurements should always choose one larger size;

When determining the appropriate jacket size, you must consider the suit’s cut.

When determining the appropriate jacket size, another essential factor is the chest measurement; thus, it is necessary to get this part correctly.

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First, pass the measuring tape under your arms to get your chest measurement, and loosen it around your chest. It measures your chest circumference at its most significant point.

If you already know these dimensions, you have everything else required to determine the appropriate jacket size.

Keep in mind that the length of your jacket should be by its specifications and the level of comfort it provides.

You must also wear a well-fitted jacket to your body and sit correctly on you.

Therefore, your first step should be to get the perfect fit by selecting the appropriate suit size number, and your next step should be to experiment with the various suit jacket lengths.

A correctly tailored jacket should drape softly over the wearer’s body since this is one of the essential parts of a good fit.

When you button it up, it should feel like giving you a warm embrace.

If the button closure is not causing any lines or pulls to protrude, the jacket is a little small for you, and the length will shorten due to the tight fit. 

On the other hand, if the jacket is buttoned up but still droops in front of you, it is too big for you.

The best method to verify this is to position your hand so that it fits between the buttons on the jacket and your stomach.

If you put your hand in there, it should just barely fit between the spaces.


Most individuals are unaware of the numerous components that make a suit jacket fit properly.

Perfecting these suit-wearing components can improve the overall experience.

Also, you must know that the upper body captures more attention than the lower body. Therefore choosing the correct length is essential.

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