What is R cup bra size? What are the bust measurements for this size? Read on to find out.
An R cup is a large bra size that typically fits women with an underbust measurement of 22 inches up to 62 inches, and an overbust measurement of between 42 inches up to 81 inches. In terms of centimeters, the underbust measurements range from 56 cm to 157 cm and overbust measurements range from 107 cm to 206 cm.
Check the table below for an overview of R cup bra sizes in both inches and centimeters.
|US||Inches (IN)||Centimeters (CM)|
|Bra Size||Band (Underbust)||Cup (Overbust)||Band (Underbust)||Cup (Overbust)|
|26R||22-24 in||42-43 in||56-61 cm||107-109 cm|
|28R||24-26 in||44-45 in||61-66 cm||112-114 cm|
|30R||26-28 in||46-47 in||66-71 cm||117-119 cm|
|32R||28-30 in||48-49 in||71-76 cm||122-124 cm|
|34R||30-32 in||50-51 in||76-81 cm||127-130 cm|
|36R||32-34 in||52-53 in||81-86 cm||132-135 cm|
|38R||34-36 in||54-55 in||86-91 cm||137-140 cm|
|40R||36-38 in||56-57 in||91-97 cm||142-145 cm|
|42R||38-40 in||58-59 in||97-102 cm||147-150 cm|
|44R||40-42 in||60-61 in||102-107 cm||152-155 cm|
|46R||42-44 in||62-63 in||107-112 cm||157-160 cm|
|48R||44-46 in||64-65 in||112-117 cm||163-165 cm|
|50R||46-48 in||66-67 in||117-122 cm||168-170 cm|
|52R||48-50 in||68-69 in||122-127 cm||173-175 cm|
|54R||50-52 in||70-71 in||127-132 cm||178-180 cm|
|56R||52-54 in||72-73 in||132-137 cm||183-185 cm|
|58R||54-56 in||74-75 in||137-142 cm||188-191 cm|
|60R||56-58 in||76-77 in||142-147 cm||193-196 cm|
|62R||58-60 in||78-79 in||147-152 cm||198-201 cm|
|64R||60-62 in||80-81 in||152-157 cm||203-206 cm|
TABLE: US R-cup bra sizes in inches (in) and centimeters (cm).
Now that we know what an R cup bra size is, let’s look at some frequently asked questions:
What is the largest cup bra?
The largest Bra size in the world is size 102 ZZZ and it belongs to Annie Hawkins-Turner, the woman with the largest natural breasts in the world.
What are large bra sizes?
Large bra sizes typically fit women with an underbust measirement of 38″ all the way up to 45″. In terms of cup sizes, these bras are
How many bra cup sizes are there?
There are more than 80 bra sizes on the market. For example, ThirdLove offers over 80 bra sizes from a 30 to 48 band and an AA to I cup!
Is A cup a bra size?
Yes, an A cup is a bra size. Keep in mind that bra size has two measurements; the band (rib cage) and the cup (bust). Cup size does not represent breast size but instead represents the difference between the rib cage and the bust.
In the case of an A cup, the difference between the rib cage and the bust is 1 inch.Ultimate Guide to Bra Cup Sizes