Gorgeous Lingerie, High-Quality Bras | Explore UCA Lingerie's Exquisite Collection

JOCASTA Plus Black Unlined Bra With Green Lace

NEW JOCASTA Black Tanga Panties With Green Lace

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NEW MARIGOLD White Lace Wireless Plunge Bra Top

฿ 1,672.16

NEW MARIGOLD White Lace Brief Panties

฿ 766.01

Size Guide

Switch to

Size

Bra

Panties

Lingerie

FIND YOUR BEST BRA

Use the tool with your measurements to find your bra size

Select Band Size:

Select Bust Size:

YOUR RECOMMENDED SIZE:

How to Measure Your Bra Size

Find your perfect bra fit - measurement guide illustration

How to Measure Your Bra Size

Step 1: Measure Your Band Size

Put on a non-padded bra and stand in front of a mirror. Wrap a measuring tape snugly around your ribcage, just below your bust. Keep the tape level and flat against your body. Take the reading after a relaxed exhale. If the number is odd, round up to the next even number (e.g., 33" → 34").

Step 2: Measure Your Bust Size

Wrap the measuring tape around the fullest part of your bust. Keep the tape level - snug but not tight. Breathe naturally and take the reading in a relaxed state. Do not pull the tape taut or hold your breath.

Step 3: Calculate Your Cup Size

Cup Size = Bust Measurement − Band Measurement

	27.5-29.5″	29.5-31.5″	31.5-33.5″
Band size	32	34	36

33.5-35.5″	35.5-37.5″	37.5-39.5″	39.5-41.5″
38	40	42	44

	27.5-29.5″	29.5-31.5″	31.5-33.5″	33.5-35.5″	35.5-37.5″	37.5-39.5″	39.5-41.5″
Band size	32	34	36	38	40	42	44

DIFFERENCE (BUST SIZE − BAND SIZE)
3 - 4″	4 - 5″	5 - 6″	6 - 7″	7 - 8″	8 - 9″
32A	32B	32C	32D	32DD(E)	32DDD(F)
34A	34B	34C	34D	34DD(E)	34DDD(F)
36A	36B	36C	36D	36DD(E)	36DDD(F)
38A	38B	38C	38D	38DD(E)	38DDD(F)
40A	40B	40C	40D	40DD(E)	40DDD(F)
42A	42B	42C	42D	42DD(E)	42DDD(F)
44A	44B	44C	44D	44DD(E)	44DDD(F)

US	UK
32A	32A
34A	34A
36A	36A
38A	38A
40A	40A
42A	42A
44A	44A

US	UK
32B	32B
34B	34B
36B	36B
38B	38B
40B	40B
42B	42B
44B	44B

US	UK
32C	32C
34C	34C
36C	36C
38C	38C
40C	40C
42C	42C
44C	44C

US	UK
32D	32D
34D	34D
36D	36D
38D	38D
40D	40D
42D	42D
44D	44D

US	UK
32DD(E)	32DD
34DD(E)	34DD
36DD(E)	36DD
38DD(E)	38DD
40DD(E)	40DD
42DD(E)	42DD
44DD(E)	44DD

US	UK
32DDD(F)	32E
34DDD(F)	34E
36DDD(F)	36E
38DDD(F)	38E
40DDD(F)	40E
42DDD(F)	42E
44DDD(F)	44E

US	AU/NZ
32A	10A
34A	12A
36A	14A
38A	16A
40A	18A
42A	20A
44A	22A

US	AU/NZ
32B	10B
34B	12B
36B	14A
38B	16B
40B	18B
42B	20B
44B	22B

US	AU/NZ
32C	10C
34C	12C
36C	14C
38C	16C
40C	18C
42C	20C
44C	22C

US	AU/NZ
32D	10D
34D	12D
36D	14D
38D	16D
40D	18D
42D	20D
44D	22D

US	AU/NZ
32DD(E)	10E
34DD(E)	12E
36DD(E)	14E
38DD(E)	16E
40DD(E)	18E
42DD(E)	20E
44DD(E)	22E

US	AU/NZ
32DDD(F)	10F
34DDD(F)	12F
36DDD(F)	14F
38DDD(F)	16F
40DDD(F)	18F
42DDD(F)	20F
44DDD(F)	22F

US	FR
32A	85A
34A	90A
36A	95A
38A	100A
40A	105A
42A	110A
44A	115A

US	FR
32B	85B
34B	90B
36B	95B
38B	100B
40B	105B
42B	110B
44B	115B

US	FR
32C	85C
34C	90C
36C	95C
38C	100C
40C	105C
42C	110C
44C	115C

US	FR
32D	85D
34D	90D
36D	95D
38D	100D
40D	105D
42D	110D
44D	115D

US	FR
32DD(E)	85E
34DD(E)	90E
36DD(E)	95E
38DD(E)	100E
40DD(E)	105E
42DD(E)	110E
44DD(E)	115E

US	FR
32DDD(F)	32E
34DDD(F)	34E
36DDD(F)	36E
38DDD(F)	38E
40DDD(F)	40E
42DDD(F)	42E
44DDD(F)	44E

US	DE
32A	70A
34A	75A
36A	80A
38A	85A
40A	90A
42A	95A
44A	100A

US	DE
32B	70B
34B	75B
36B	80B
38B	85B
40B	90B
42B	95B
44B	100B

US	DE
32C	70C
34C	75C
36C	80C
38C	85C
40C	90C
42C	95C
44C	100C

US	DE
32D	70D
34D	75D
36D	80D
38D	85D
40D	90D
42D	95D
44D	100D

US	DE
32DD(E)	70E
34DD(E)	75E
36DD(E)	80E
38DD(E)	85E
40DD(E)	90E
42DD(E)	95E
44DD(E)	100E

US	DE
32DDD(F)	70F
34DDD(F)	75F
36DDD(F)	80F
38DDD(F)	85F
40DDD(F)	90F
42DDD(F)	95F
44DDD(F)	100F

US	IT
32A	1A
34A	2A
36A	3A
38A	4A
40A	5A
42A	6A
44A	7A

US	IT
32B	1B
34B	2B
36B	3B
38B	4B
40B	5B
42B	6B
44B	7B

US	IT
32C	1C
34C	2C
36C	3C
38C	4C
40C	5C
42C	6C
44C	7C

US	IT
32D	1D
34D	2D
36D	3D
38D	4D
40D	5D
42D	6D
44D	7D

US	IT
32DD(E)	1E
34DD(E)	2E
36DD(E)	3E
38DD(E)	4E
40DD(E)	5E
42DD(E)	6E
44DD(E)	7E

US	IT
32DDD(F)	1F
34DDD(F)	2F
36DDD(F)	3F
38DDD(F)	4F
40DDD(F)	5F
42DDD(F)	6F
44DDD(F)	7F

US	IE
32A	70A
34A	75A
36A	80A
38A	85A
40A	90A
42A	95A
44A	100A

US	IE
32B	70B
34B	75B
36B	80B
38B	85B
40B	90B
42B	95B
44B	100B

US	IE
32C	70C
34C	75C
36C	80C
38C	85C
40C	90C
42C	95C
44C	100C

US	IE
32D	70D
34D	75D
36D	80D
38D	85D
40D	90D
42D	95D
44D	100D

US	IE
32DD(E)	70E
34DD(E)	75E
36DD(E)	80E
38DD(E)	85E
40DD(E)	90E
42DD(E)	95E
44DD(E)	100E

US	IE
32DDD(F)	70F
34DDD(F)	75F
36DDD(F)	80F
38DDD(F)	85F
40DDD(F)	90F
42DDD(F)	95F
44DDD(F)	100F

US	INT
32A	70A
34A	75A
36A	80A
38A	85A
40A	90A
42A	95A
44A	100A

US	INT
32B	70B
34B	75B
36B	80B
38B	85B
40B	90B
42B	95B
44B	100B

US	INT
32C	70C
34C	75C
36C	80C
38C	85C
40C	90C
42C	95C
44C	100C

US	INT
32D	70D
34D	75D
36D	80D
38D	85D
40D	90D
42D	95D
44D	100D

US	INT
32DD(E)	70E
34DD(E)	75E
36DD(E)	80E
38DD(E)	85E
40DD(E)	90E
42DD(E)	95E
44DD(E)	100E

US	INT
32DDD(F)	70F
34DDD(F)	75F
36DDD(F)	36E
38DDD(F)	85F
40DDD(F)	90F
42DDD(F)	95F
44DDD(F)	100F

How to Measure Your Panty Size

Panty Sizing Guide

X-Small

Fits US sizes 0-2

Waist

24-26"

Hip

34-36"

Small

Fits US sizes 4-6

Waist

26-28"

Hip

36-38"

Medium

Fits US sizes 8-10

Waist

28-30"

Hip

38-40"

Large

Fits US sizes 12-14

Waist

30-32"

Hip

40-42"

X-Large

Fits US sizes 16-18

Waist

32-35"

Hip

42-45"

XX-Large

Fits US sizes 20

Waist

35-38"

Hip

45-48"

X-Small

Fits UK sizes 6

Waist

24-25"

Hip

34.5-35.5"

Small

Fits UK sizes 8-10

Waist

26-27"

Hip

36.5-37.5"

Medium

Fits UK sizes 12-14

Waist

28-29"

Hip

38.5-39.5"

Large

Fits UK sizes 16-18

Waist

30.5-32"

Hip

41-42.5"

X-Large

Fits UK sizes 20-22

Waist

34-36"

Hip

44.5-46.5"

XX-Large

Fits UK sizes 24

Waist

38"

Hip

48.5"

X-Small

Fits AU/NZ sizes 4-6

Waist

24-26"

Hip

34-36"

Small

Fits AU/NZ sizes 8-10

Waist

26-28"

Hip

36-38"

Medium

Fits AU/NZ sizes 12

Waist

28-30"

Hip

38-40"

Large

Fits AU/NZ sizes 14

Waist

30-32"

Hip

40-42"

X-Large

Fits AU/NZ sizes 16-18

Waist

32-35"

Hip

42-45"

XX-Large

Fits AU/NZ sizes 20

Waist

35-38"

Hip

45-48"

X-Small

Fits FR sizes 34

Waist

24-26"

Hip

34-36"

Small

Fits FR sizes 36

Waist

26-28"

Hip

36-38"

Medium

Fits FR sizes 38-40

Waist

28-30"

Hip

38-40"

Large

Fits FR sizes 42

Waist

30-32"

Hip

40-42"

X-Large

Fits FR sizes 44-46

Waist

32-35"

Hip

42-45"

XX-Large

Fits FR sizes 48-50

Waist

35-38"

Hip

45-48"

X-Small

Fits DE sizes 32

Waist

24-25"

Hip

34.5-35.5"

Small

Fits DE sizes 34

Waist

26-27"

Hip

36.5-37.5"

Medium

Fits DE sizes 38

Waist

28-29"

Hip

38.5-39.5"

Large

Fits DE sizes 40

Waist

30.5-32"

Hip

41-42.5"

X-Large

Fits DE sizes 42-44

Waist

34-36"

Hip

44.5-46.5"

XX-Large

Fits DE sizes Fits

Waist

38"

Hip

48.5"

X-Small

Fits IT sizes 38

Waist

24-25"

Hip

34.5-35.5"

Small

Fits IT sizes 40

Waist

26-27"

Hip

36.5-37.5"

Medium

Fits IT sizes 44

Waist

28-29"

Hip

38.5-39.5"

Large

Fits IT sizes 46

Waist

30.5-32"

Hip

41-42.5"

X-Large

Fits IT sizes 48-46

Waist

34-36"

Hip

44.5-46.5"

XX-Large

Fits IT sizes Fits

Waist

38"

Hip

48.5"

X-Small

Fits IE sizes 32

Waist

24-25"

Hip

34.5-35.5"

Small

Fits IE sizes 34

Waist

26-27"

Hip

36.5-37.5"

Medium

Fits IE sizes 38

Waist

28-29"

Hip

38.5-39.5"

Large

Fits IE sizes 40

Waist

30.5-32"

Hip

41-42.5"

X-Large

Fits IE sizes 42-44

Waist

34-36"

Hip

44.5-46.5"

XX-Large

Fits IE sizes Fits

Waist

38"

Hip

48.5"

X-Small

Fits INT sizes 34

Waist

24-26"

Hip

34-36"

Small

Fits INT sizes 36

Waist

26-28"

Hip

36-38"

Medium

Fits INT sizes 38

Waist

28-30"

Hip

38-40"

Large

Fits INT sizes 40

Waist

30-32"

Hip

40-42"

X-Large

Fits INT sizes 42-44

Waist

32-35"

Hip

42-45"

XX-Large

Fits INT sizes 46-48

Waist

35-38"

Hip

45-48"

FIND YOUR BEST LINGERIE

Use the tool with your measurements to find your lingerie size

Select Bra Size:

Select Panty Size:

US	PANTIES	LINGERIE
32A	XS	XS
32B	XS	XS
32C	S	S
32D	S	S
32DD(E)	S	S

US	PANTIES	LINGERIE
34A	S	S
34B	S	S
34C	M	M
34D	L	L
34DD(E)	L	L

US	PANTIES	LINGERIE
36A	M	M
36B	M	M
36C	L	L
36D	L	L
36DD(E)	XL	XL

US	PANTIES	LINGERIE
38A	M	M
38B	L	L
38C	L	L
38D	XL	XL
38DD(E)	XXL	XXL

US	PANTIES	LINGERIE
40B	XL	XL
40C	XL	XL
40D	XXL	XXL
40DD(E)	XXL	XXL

US	PANTIES	LINGERIE
42B	XXL	XXL
42C	XXL	XXL
42D	XXL	XXL
42DD(E)	XXL	XXL

US	PANTIES	LINGERIE
44B	XXL	XXL
44C	XXL	XXL
44D	XXL	XXL
44DD(E)	XXL	XXL

US	UK	PANTIES	LINGERIE
32A	32A	XS	XS
32B	32B	XS	XS
32C	32C	S	S
32D	32D	S	S
32DD(E)	32DD	S	S

US	UK	PANTIES	LINGERIE
34A	34A	S	S
34B	34B	S	S
34C	34C	M	M
34D	34D	L	L
34DD(E)	34DD	L	L

US	UK	PANTIES	LINGERIE
36A	36A	M	M
36B	36B	M	M
36C	36C	L	L
36D	36D	L	L
36DD(E)	36DD	XL	XL

US	UK	PANTIES	LINGERIE
38A	38A	M	M
38B	38B	L	L
38C	38C	L	L
38D	38D	XL	XL
38DD(E)	38DD	XXL	XXL

US	UK	PANTIES	LINGERIE
40B	40B	XL	XL
40C	40C	XL	XL
40D	40D	XXL	XXL
40DD(E)	40DD	XXL	XXL

US	DE	PANTIES	LINGERIE
32A	70A	XS	XS
32B	70B	XS	XS
32C	70C	S	S
32D	70D	S	S
32DD(E)	70E	S	S

US	DE	PANTIES	LINGERIE
34A	75A	S	S
34B	75B	S	S
34C	75C	M	M
34D	75D	L	L
34DD(E)	75E	L	L

US	DE	PANTIES	LINGERIE
36A	80A	M	M
36B	80B	M	M
36C	80C	L	L
36D	80D	L	L
36DD(E)	80E	XL	XL

US	DE	PANTIES	LINGERIE
38A	85A	M	M
38B	85B	L	L
38C	85C	L	L
38D	85D	XL	XL
38DD(E)	85E	XXL	XXL

US	DE	PANTIES	LINGERIE
40B	90B	XL	XL
40C	90C	XL	XL
40D	90D	XXL	XXL
40DD(E)	90E	XXL	XXL

US	IT	PANTIES	LINGERIE
32A	1A	XS	XS
32B	1B	XS	XS
32C	1C	S	S
32D	1D	S	S
32DD(E)	70E	S	S

US	IT	PANTIES	LINGERIE
34A	2A	S	S
34B	2B	S	S
34C	2C	M	M
34D	2D	L	L
34DD(E)	2E	L	L

US	IT	PANTIES	LINGERIE
36A	3A	M	M
36B	3B	M	M
36C	3C	L	L
36D	3D	L	L
36DD(E)	3E	XL	XL

US	IT	PANTIES	LINGERIE
38A	4A	M	M
38B	4B	L	L
38C	4C	L	L
38D	4D	XL	XL
38DD(E)	4E	XXL	XXL

US	IT	PANTIES	LINGERIE
40B	5B	XL	XL
40C	5C	XL	XL
40D	5D	XXL	XXL
40DD(E)	5E	XXL	XXL

US	IE	PANTIES	LINGERIE
32A	70A	XS	XS
32B	70B	XS	XS
32C	70C	S	S
32D	70D	S	S
32DD(E)	70E	S	S

US	IE	PANTIES	LINGERIE
34A	75A	S	S
34B	75B	S	S
34C	75C	M	M
34D	75D	L	L
34DD(E)	75E	L	L

US	IE	PANTIES	LINGERIE
36A	80A	M	M
36B	80B	M	M
36C	80C	L	L
36D	80D	L	L
36DD(E)	80E	XL	XL

US	IE	PANTIES	LINGERIE
38A	85A	M	M
38B	85B	L	L
38C	85C	L	L
38D	85D	XL	XL
38DD(E)	85E	XXL	XXL

US	IE	PANTIES	LINGERIE
40B	90B	XL	XL
40C	90C	XL	XL
40D	90D	XXL	XXL
40DD(E)	90E	XXL	XXL

US	AU/NZ	PANTIES	LINGERIE
32A	10A	XS	XS
32B	10B	XS	XS
32C	10C	S	S
32D	10D	S	S
32DD(E)	10E	S	S

US	AU/NZ	PANTIES	LINGERIE
34A	12A	S	S
34B	12B	S	S
34C	12C	M	M
34D	12D	L	L
34DD(E)	12E	L	L

US	AU/NZ	PANTIES	LINGERIE
36A	14A	M	M
36B	14B	M	M
36C	14C	L	L
36D	14D	L	L
36DD(E)	14E	XL	XL

US	AU/NZ	PANTIES	LINGERIE
38A	16A	M	M
38B	16B	L	L
38C	16C	L	L
38D	16D	XL	XL
38DD(E)	16E	XXL	XXL

US	AU/NZ	PANTIES	LINGERIE
40B	18B	XL	XL
40C	18C	XL	XL
40D	18D	XXL	XXL
40DD(E)	18E	XXL	XXL

US	AU/NZ	PANTIES	LINGERIE
42B	20B	XXL	XXL
42C	20C	XXL	XXL
42D	20D	XXL	XXL
42DD(E)	20E	XXL	XXL

US	AU/NZ	PANTIES	LINGERIE
44B	22B	XXL	XXL
44C	22C	XXL	XXL
44D	22D	XXL	XXL
44DD(E)	22E	XXL	XXL

US	FR	PANTIES	LINGERIE
32A	85A	XS	XS
32B	85B	XS	XS
32C	85C	S	S
32D	85D	S	S
32DD(E)	85E	S	S

US	FR	PANTIES	LINGERIE
34A	90A	S	S
34B	90B	S	S
34C	90C	M	M
34D	90D	L	L
34DD(E)	90E	L	L

US	FR	PANTIES	LINGERIE
36A	95A	M	M
36B	95B	M	M
36C	95C	L	L
36D	95D	L	L
36DD(E)	95E	XL	XL

US	FR	PANTIES	LINGERIE
38A	100A	M	M
38B	100B	L	L
38C	100C	L	L
38D	100D	XL	XL
38DD(E)	100E	XXL	XXL

US	FR	PANTIES	LINGERIE
40B	105B	XL	XL
40C	105C	XL	XL
40D	105D	XXL	XXL
40DD(E)	105E	XXL	XXL

US	FR	PANTIES	LINGERIE
42B	110B	XXL	XXL
42C	110C	XXL	XXL
42D	110D	XXL	XXL
42DD(E)	110E	XXL	XXL

US	FR	PANTIES	LINGERIE
44B	115B	XXL	XXL
44C	115C	XXL	XXL
44D	115D	XXL	XXL
44DD(E)	115E	XXL	XXL

US	INT	PANTIES	LINGERIE
32A	70A	XS	XS
32B	70B	XS	XS
32C	70C	S	S
32D	70D	S	S
32DD(E)	70E	S	S

US	INT	PANTIES	LINGERIE
34A	75A	S	S
34B	75B	S	S
34C	75C	M	M
34D	75D	L	L
34DD(E)	75E	L	L

US	INT	PANTIES	LINGERIE
36A	80A	M	M
36B	80B	M	M
36C	80C	L	L
36D	80D	L	L
36DD(E)	80E	XL	XL

US	INT	PANTIES	LINGERIE
38A	85A	M	M
38B	85B	L	L
38C	85C	L	L
38D	85D	XL	XL
38DD(E)	85E	XXL	XXL

US	INT	PANTIES	LINGERIE
40B	90B	XL	XL
40C	90C	XL	XL
40D	90D	XXL	XXL
40DD(E)	90E	XXL	XXL

US	INT	PANTIES	LINGERIE
42B	95B	XXL	XXL
42C	95C	XXL	XXL
42D	95D	XXL	XXL
42DD(E)	95E	XXL	XXL

US	INT	PANTIES	LINGERIE
44B	100B	XXL	XXL
44C	100C	XXL	XXL
44D	100D	XXL	XXL
44DD(E)	100E	XXL	XXL

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