Luxury Triangle Bras

The triangle bra offers a beautifully relaxed silhouette, and I.D. Sarrieri elevates this timeless shape with couture-level detailing. Our collection features soft, unpadded cups crafted from French Chantilly lace, embroidered tulle and premium silk, creating a light, feminine look that flatters every figure. Many styles include a delicate underwire for gentle support, while adjustable spaghetti straps allow a customised fit. From romantic lace to jewel-toned embroidery, discover triangle bras that feel effortless yet undeniably luxurious.

Size Guide

size GUIDE

International Bra/Bustier/Corset Size Conversion
Calculate Bra/Bustier/Corset Size
Knickers
Bodies and Slip Dresses
Ready to Wear & Loungewear
Beachwear

If you require more help, a member of our Customer Service team will be happy to assist. Please contact us on customer.service@sarrieri.com

International Bra Size Conversion

International Size Conversion
EU/I.D. Sarrieri Size	US/UK	FR	AU	IT
70A	32A	85A	10A	1A
70B	32B	85B	10B	1B
70C	32C	85C	10C	1C
70D	32D	85D	10D	1D
70DD	32DD	85DD	10DD	1DD
70E	32E	85E	10E	1E
70F	32F	85F	10F	1F
70G	32G	85G	10G	1G
75A	34A	90A	12A	2A
75B	34B	90B	12B	2B
75C	34C	90C	12C	2C
75D	34D	90D	12D	2D
75DD	34DD	90DD	12DD	2DD
75E	34E	90E	12E	2E
75F	34F	90F	12F	2F
75G	34G	90G	12G	2G
80A	36A	95A	14A	3A
80B	36B	95B	14B	3B
80C	36C	95C	14C	3C
80D	36D	95D	14D	3D
80DD	36DD	95DD	14DD	3DD
80E	36E	90E	14E	3E
80F	36F	90F	14F	3F
80G	36G	90G	14G	3G
85A	38A	100A	16A	4A
85B	38B	100B	16B	4B
85C	38C	100C	16C	4C
85D	38D	100D	16D	4D
85DD	38DD	100DD	16DD	4DD
85E	38E	100E	16E	4E
85F	38F	100F	16F	4F
85G	38G	100G	16G	4G
90B	40B	105B	18B	5B
90C	40C	105C	18C	5C
90D	40D	105D	18D	5D
90E	40E	105E	18E	5E
90F	40F	105F	18F	5F
90G	40G	105G	18G	5G
95B	42B	110B	20B	6B
95C	42C	110C	20C	6C
95D	42D	110D	20D	6D
95E	42E	110E	20E	6E
95F	42F	110F	20F	6F
95G	42G	110G	20G	6G
100C	44C	115C	22C	7C
100D	44D	115D	22D	7D
100E	44E	115E	22E	7E
100F	44F	115F	22F	7F
100G	44G	115G	22G	7G
105C	48C	120C	24C	8C
105D	48D	120D	24D	8D
105E	48E	120E	24E	8E
105F	48F	120F	24F	8F

How to Measure Yourself

Step 1 - Measure your Band Size/Under BustWearing a non padded bra, use a tape measure placed under the bust (refer to diagram) to measure your size in cms or inches. Ensure the tape measure is level and parallel and note your measurement at the tightest point.

Step 2 – Measure your Bust Reposition the tape measure at the back of your bra and measure the circumference of your bust. Bring the tape measure around to the front of your bust. Keep the tape measure loose and make a note of your measurement.

Step 3 – Find your size Asdd your measurements in to the Size Guide Calculator above for your perfect size. More measurements are noted below. This will provide you with your I.D Sarrieri size.

International Bras/Corsets/Bustiers Size Conversion

International Size Conversion
EU/I.D. Sarrieri Size	US/UK	FR	AU	IT
70A	32A	85A	10A	1A
70B	32B	85B	10B	1B
70C	32C	85C	10C	1C
70D	32D	85D	10D	1D
70DD	32DD	85DD	10DD	1DD
70E	32E	85E	10E	1E
70F	32F	85F	10F	1F
70G	32G	85G	10G	1G
75A	34A	90A	12A	2A
75B	34B	90B	12B	2B
75C	34C	90C	12C	2C
75D	34D	90D	12D	2D
75DD	34DD	90DD	12DD	2DD
75E	34E	90E	12E	2E
75F	34F	90F	12F	2F
75G	34G	90G	12G	2G
80A	36A	95A	14A	3A
80B	36B	95B	14B	3B
80C	36C	95C	14C	3C
80D	36D	95D	14D	3D
80DD	36DD	95DD	14DD	3DD
80E	36E	90E	14E	3E
80F	36F	90F	14F	3F
80G	36G	90G	14G	3G
85A	38A	100A	16A	4A
85B	38B	100B	16B	4B
85C	38C	100C	16C	4C
85D	38D	100D	16D	4D
85DD	38DD	100DD	16DD	4DD
85E	38E	100E	16E	4E
85F	38F	100F	16F	4F
85G	38G	100G	16G	4G
90B	40B	105B	18B	5B
90C	40C	105C	18C	5C
90D	40D	105D	18D	5D
90E	40E	105E	18E	5E
90F	40F	105F	18F	5F
90G	40G	105G	18G	5G
95B	42B	110B	20B	6B
95C	42C	110C	20C	6C
95D	42D	110D	20D	6D
95E	42E	110E	20E	6E
95F	42F	110F	20F	6F
95G	42G	110G	20G	6G
100C	44C	115C	22C	7C
100D	44D	115D	22D	7D
100E	44E	115E	22E	7E
100F	44F	115F	22F	7F
100G	44G	115G	22G	7G
105C	48C	120C	24C	8C
105D	48D	120D	24D	8D
105E	48E	120E	24E	8E
105F	48F	120F	24F	8F

International Bra/Bustier/Corset Size Conversion

International Size Conversion
EU/I.D. Sarrieri Size	US/UK	FR	AU	IT
70A	32A	85A	10A	1A
70B	32B	85B	10B	1B
70C	32C	85C	10C	1C
70D	32D	85D	10D	1D
70DD	32DD	85DD	10DD	1DD
70E	32E	85E	10E	1E
70F	32F	85F	10F	1F
70G	32G	85G	10G	1G
75A	34A	90A	12A	2A
75B	34B	90B	12B	2B
75C	34C	90C	12C	2C
75D	34D	90D	12D	2D
75DD	34DD	90DD	12DD	2DD
75E	34E	90E	12E	2E
75F	34F	90F	12F	2F
75G	34G	90G	12G	2G
80A	36A	95A	14A	3A
80B	36B	95B	14B	3B
80C	36C	95C	14C	3C
80D	36D	95D	14D	3D
80DD	36DD	95DD	14DD	3DD
80E	36E	90E	14E	3E
80F	36F	90F	14F	3F
80G	36G	90G	14G	3G
85A	38A	100A	16A	4A
85B	38B	100B	16B	4B
85C	38C	100C	16C	4C
85D	38D	100D	16D	4D
85DD	38DD	100DD	16DD	4DD
85E	38E	100E	16E	4E
85F	38F	100F	16F	4F
85G	38G	100G	16G	4G
90B	40B	105B	18B	5B
90C	40C	105C	18C	5C
90D	40D	105D	18D	5D
90E	40E	105E	18E	5E
90F	40F	105F	18F	5F
90G	40G	105G	18G	5G
95B	42B	110B	20B	6B
95C	42C	110C	20C	6C
95D	42D	110D	20D	6D
95E	42E	110E	20E	6E
95F	42F	110F	20F	6F
95G	42G	110G	20G	6G
100C	44C	115C	22C	7C
100D	44D	115D	22D	7D
100E	44E	115E	22E	7E
100F	44F	115F	22F	7F
100G	44G	115G	22G	7G
105C	48C	120C	24C	8C
105D	48D	120D	24D	8D
105E	48E	120E	24E	8E
105F	48F	120F	24F	8F

Calculate Bra/Bustier/Corset Size

CALCULATE YOUR BRA/BUSTIER/CORSET SIZE

inches centimeters

Band Size

Bust Size

Knickers

RTW International Size Conversion
International	XS	S	M	L	XL	2XL	3XL
UK/AU	6-8	8-10	10-12	12-14	14-16	16-18	18-20
USA	2-4	4-6	6-8	8-10	10-12	12-14	14-16
IT	38-40	40-42	42-44	44-46	46-48	48-50	50-52
FR	36-38	38-40	40-42	42-44	44-46	46-48	48-50
On Bust	83-88cm	88-93cm	93-98cm	98-103cm	103-108cm	108-113cm	113-118cm
Waist	59-63cm	64-68cm	69-73cm	74-79cm	80-84cm	85-89cm	90-94cm
Hips (Small Hip)	85-89cm	90-94cm	95-99cm	100-104cm	105-109cm	110-114cm	115-119cm

Bodies and Slip Dresses

RTW International Size Conversion
International	XS	S	M	L	XL	2XL	3XL
UK/AU	6-8	8-10	10-12	12-14	14-16	16-18	18-20
USA	2-4	4-6	6-8	8-10	10-12	12-14	14-16
IT	38-40	40-42	42-44	44-46	46-48	48-50	50-52
FR	36-38	38-40	40-42	42-44	44-46	46-48	48-50
On Bust	83-88cm	88-93cm	93-98cm	98-103cm	103-108cm	108-113cm	113-118cm
Waist	59-63cm	64-68cm	69-73cm	74-79cm	80-84cm	85-89cm	90-94cm
Hips (Small Hip)	85-89cm	90-94cm	95-99cm	100-104cm	105-109cm	110-114cm	115-119cm

Ready to Wear & Loungewear

RTW International Size Conversion
International	XS	S	M	L	XL	2XL	3XL
UK/AU	6-8	8-10	10-12	12-14	14-16	16-18	18-20
USA	2-4	4-6	6-8	8-10	10-12	12-14	14-16
IT	38-40	40-42	42-44	44-46	46-48	48-50	50-52
FR	36-38	38-40	40-42	42-44	44-46	46-48	48-50
On Bust	83-88cm	88-93cm	93-98cm	98-103cm	103-108cm	108-113cm	113-118cm
Waist	59-63cm	64-68cm	69-73cm	74-79cm	80-84cm	85-89cm	90-94cm
Hips (Small Hip)	85-89cm	90-94cm	95-99cm	100-104cm	105-109cm	110-114cm	115-119cm

Beachwear

RTW International Size Conversion
International	XS	S	M	L	XL	2XL	3XL
UK/AU	6-8	8-10	10-12	12-14	14-16	16-18	18-20
USA	2-4	4-6	6-8	8-10	10-12	12-14	14-16
IT	38-40	40-42	42-44	44-46	46-48	48-50	50-52
FR	36-38	38-40	40-42	42-44	44-46	46-48	48-50
On Bust	83-88cm	88-93cm	93-98cm	98-103cm	103-108cm	108-113cm	113-118cm
Waist	59-63cm	64-68cm	69-73cm	74-79cm	80-84cm	85-89cm	90-94cm
Hips (Small Hip)	85-89cm	90-94cm	95-99cm	100-104cm	105-109cm	110-114cm	115-119cm

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Collection: Luxury Triangle Bras