Are medium t shirts in the USA the same size medium shirts in the UK? How different are the sizes?

Is a medium shirt in the USA the same size as a medium shirt in the UK? If they are different, then what is the difference?

Clothes sizes are a size or so bigger in US as in the UK. Therefore your medium in the US would be closer to a large in the UK.

Used Hot pink american eagle t-shirt size medium $7.99

NWT SAVE THE QUEEN DRESS SIZE MEDIUM $89.97

Phillies #28 Jayson Werth Home Jersey - Mens Sz Medium $39.99

BANANA REPUBLIC Black Knit Tank Top Shirt Sz M Medium $4.25

CUTE 2 PIECE SWIMSUIT IN A SIZE MEDIUM BLACK & WHITE $19.00

Med Weight FLAX Linen Jacket Sz. Large $9.99

DANIEL CREMIEUX MULTICOLOR MENS PULLOVER SHIRT SZ MED $8.99

BOSTON RED SOX Mike Lowell Blue T-Shirt size Med New $3.99

Womans Lavender & White Sweater/Shirt Combo Size Medium $7.99

Hollister Mens Short Sleeve Henley Size Med $5.99

WOMANS NWT RUSS BERENS JACKET /BLAZER SZ MED (O-3) $4.99

KYMARO~Body shaper bottom~NUDE~Size 2~MEDIUM $7.19

WILSON SHIRT SIZE MEDIUM 10-12 $0.99

2 HOLE PUNCH GREEN LEATHER BELT sz 36 MEDIUM $8.99

KYMARO~Body shaper bottom~BLACK~MEDIUM~Size 2 $7.19

KYMARO~Body shaper Top & Bottom~BLACK~Size 2~MEDIUM** $17.99

FAMOUS CATALOG NEW Turtleneck Shirt Top Sz Medium $2.54

NWT J Crew V-Neck Painted Flowers Tee, Size Medium $27.99

BLACK COACH SOHO PURSE/BAG MEDIUM SIZE REAL NICE $14.50

Pace Brand Bicycle Jersey, SRP, size Medium, Nice $9.00

*AMERICAN EAGLE * v-ncek *CUTE*SEXY* PREPPY* sz medium $0.95

Banana Republic Size Medium Pink polo sweater shirt $12.99

LOT OF 3 LIGHT WEIGHT KNIT TOPS SZ MED LONG/3/4 SLEEVE $0.99

EUC Girls Hooded jacket size Medium $2.00

NWT J Crew V-Neck Painted Flowers Tee, Size Medium $32.00

LOT OF 2 JUNIORS SIZE MEDIUM(7/9) SWEATSHIRTS/HOODIES $0.99

PAIR OF WOMEN'S STYLISH BOOTS SIZE 9 MEDIUM BLACK**NICE $5.50

L.e.i. Shirt~ Size Medium~ Nice $0.99

15pc FULL SZ BARE Medium ESSENTIAL MINERALS MAKEUP KIT $22.95

Women's Easy Spirit ROMY Sport Shoe--Size 8 Medium--NIB $29.50

OAKLAND RAIDERS DOG COLLAR NEW SIZE MEDIUM NFL $4.99

Insane Clown Posse crop circles t-shirt size MEDIUM ICP $1.25

NWT Ann Taylor Womens Crew Neck Tee Shirt Top Sz M Med $4.99

Girls Print T-Shirts Different Styles - Size Medium 7/8 $3.79

Girls Print T-Shirts Different Styles - Size Medium 7/8 $3.79