Demi Boost Inserts Sizing Guide

If you are unsure of your bra size, please measure your bust and contact us with the measurements.

BRA SIZE

US AU/NZ UK EU ES/FR IT BOOMBA
BRA SIZE
28A 6A 28A 60A 75A 00A AA
30A 8A 30A 65A 80A 0A AA
32A 10A 32A 70A 85A 1A AA
34A 12A 34A 75A 90A 2A A
36A 14A 36A 80A 95A 3A B
38A 16A 38A 85A 100A 4A C
40A 18A 40A 90A 105A 5A D
42A 20A 42A 95A 110A 6A E
44A 22A 44A 100A 115A 7A F
28B 6B 28B 60B 75B 00B AA
30B 8B 30B 65B 80B 0B AA
32B 10B 32B 70B 85B 1B A
34B 12B 34B 75B 90B 2B B
36B 14B 36B 80B 95B 3B C
38B 16B 38B 85B 100B 4B D
40B 18B 40B 90B 105B 5B E
42B 20B 42B 95B 110B 6B F
44B 22B 44B 100B 115B 7B G
28C 6C 28C 60C 75C 00C AA
30C 8C 30C 65C 80C 0C A
32C 10C 32C 70C 85C 1C B
34C 12C 34C 75C 90C 2C C
36C 14C 36C 80C 95C 3C D
38C 16C 38C 85C 100C 4C E
40C 18C 40C 90C 105C 5C F
42C 20C 42C 95C 110C 6C G
44C 22C 44C 100C 115C 7C H
28D 6D 28D 60D 75D 00D A
30D 8D 30D 65D 80D 0D B
32D 10D 32D 70D 85D 1D C
34D 12D 34D 75D 90D 2D D
36D 14D 36D 80D 95D 3D E
38D 16D 38D 85D 100D 4D F
40D 18D 40D 90D 105D 5D G
42D 20D 42D 95D 110D 6D H
44D 22D 44D 100D 115D 7D I
28DD/E 6E 28DD 60E 75E 00DD B
30DD/E 8E 30DD 65E 80E 0DD C
32DD/E 10E 32DD 70E 85E 1DD D
34DD/E 12E 34DD 75E 90E 2DD E
36DD/E 14E 36DD 80E 95E 3DD F
38DD/E 16E 38DD 85E 100E 4DD G
40DD/E 18E 40DD 90E 105E 5DD H
42DD/E 20E 42DD 95E 110E 6DD I

BRA SIZE

US AU/NZ UK EU ES/FR IT BOOMBA
BRA SIZE
28DDD/F 6F 28E 60F 75F 00E C
30DDD/F 8F 30E 65F 80F 0E D
32DDD/F 10F 32E 70F 85F 1E E
34DDD/F 12F 34E 75F 90F 2E F
36DDD/F 14F 36E 80F 95F 3E G
38DDD/F 16F 38E 85F 100F 4E H
40DDD/F 18F 40E 90F 105F 5E I
28G 6G 28F 60G 75G 00F D
30G 8G 30F 65G 80G 0F E
32G 10G 32F 70G 85G 1F F
34G 12G 34F 75G 90G 2F G
36G 14G 36F 80G 95G 3F H
38G 16G 38F 85G 100G 4F I
28H 6H 28FF 60H 75H 00FF E
30H 8H 30FF 65H 80H 0FF F
32H 10H 32FF 70H 85H 1FF G
34H 12H 34FF 75H 90H 2FF H
36H 14H 36FF 80H 95H 3FF I
28I 6I 28G 60J 75J 00G F
30I 8I 30G 65J 80J 0G G
32I 10I 32G 70J 85J 1G H
34I 12I 34G 75J 90J 2G I
28J 6J 28GG 60K 75K 00GG G
30J 8J 30GG 65K 80K 0GG H
32J 10J 32GG 70K 85K 1GG I
28K 6K 28H 60L 75L 00H H
30K 8K 30H 65L 80L 0H I
28L 6L 28HH 60M 75M 00HH I

Tip: For the perfect fit, we recommend choosing your true size. Only size down if you are in between sizes.

For sizes 34G and up, our Invisible Lift Inserts (lightly padded) are available in sizes up to 34M.

For Demi Boost, size Extra-Small will be shipped for sizes AA, size Small will be shipped for A, B, C, size Medium will be shipped for sizes D and E, and size Large will be shipped for sizes F and G.

Please note that results may vary depending on breast size and shape. Results will be similar to a double push up bra. BOOMBA padded inserts work best with natural breasts.

Please feel free to contact us for further assistance, we'd love to hear from you!