Kalkulator Saiz Bra
Dapatkan segera saiz coli anda yang sempurna daripada ukuran underbust dan payudara anda. Menyokong 17+ sistem saiz antarabangsa termasuk AS, UK, EU, FR, AU dan banyak lagi. Dapatkan penukaran saiz dan saiz kakak dengan penyelesaian langkah demi langkah.
Pengukuran Anda
Find Your Perfect Bra Size
Enter your underbust and bust measurements, select your sizing system, and click Calculate to instantly find your perfect bra size.
Complete Bra Size Guide
How to Measure Your Bra Size at Home
Your bra size consists of two parts: the band size (a number) and the cup size (a letter). The band size is your underbust measurement rounded to the nearest even number. The cup size is determined by the difference between your bust and band measurements. Getting accurate measurements is the first step to finding a comfortable, well-fitting bra.
Bra Size = Band Size (number) + Cup Size (letter)
Step-by-Step Measurement Instructions
1. Measure Your Underbust (Ribcage)
Wrap a measuring tape snugly around your ribcage, directly under your bust. Keep the tape level and parallel to the ground. This measurement determines your band size.
2. Measure Your Bust (Fullest Point)
Wrap the tape around the fullest part of your bust, typically at nipple level. Keep the tape level and not too tight. Wear a non-padded bra for the most accurate measurement.
3. Enter Measurements & Calculate
Masukkan kedua-dua ukuran ke dalam kalkulator di atas, pilih unit dan sistem saiz pilihan anda, kemudian klik Kira. Anda akan mendapat saiz coli anda, saiz kakak dan saiz dalam semua 17+ sistem antarabangsa.
3 Calculator Modes
Kira Saiz Bra
Enter underbust & bust measurements to get your size in all systems with sister sizes.
Penukaran Saiz
Convert any bra size between US, UK, EU, FR, and 13+ other sizing systems.
Saiz Kakak
Find alternative sizes with the same cup volume but different band/cup combinations.
Sistem Pengukuran Diterangkan: AS lwn UK lwn EU lwn FR
US / CA / MX Sizing
Band sizes 28-50. Cup progression: AA, A, B, C, D, DD, DDD, G, H, I, J, K, L, M, N. Most common in North America.
UK / PK / IN / NZ / AU / ZA Saiz
Same band sizes. Different cup progression after D: DD, E, F, FF, G, GG, H, HH, J, JJ. Widely used in Commonwealth countries.
EU / IT / ES / DE / JP / CN / BR Saiz
Same band sizes as US. Cups: AA, A, B, C, D, E, F, G, H, I, J, K, L, M, N. Alphabetical progression.
FR (France) Sizing
Menggunakan saiz jalur berasaskan sentimeter (tambah 15 pada jalur AS/UK). Cawan sama seperti EU. Contoh: US 34C = FR 49C.
What Are Sister Sizes?
Sister sizes are bra sizes that share the same cup volume but have different band and cup letter combinations. For example, 34C, 32D, and 36B are all sister sizes — they hold the same amount of breast tissue but distribute support differently.
Contoh: Saiz kakak 34C
Bra Fitting Tips
- Wear a non-padded, well-fitting bra when measuring for the most accurate results.
- Sizes can vary between brands. Always try on when possible, and consider sister sizes.
- Band itu hendaklah selesa dan rata di sekeliling badan anda. Anda sepatutnya boleh memasukkan dua jari di bawahnya.
- Gore tengah (panel hadapan) harus terletak rata di dada anda.
- Jika anda berada di antara saiz, naikkan saiz jalur dan turunkan saiz cawan (atau sebaliknya) menggunakan saiz kakak.
Soalan Lazim
How do I measure my bra size at home?
Measure your underbust snugly around your ribcage, then measure your bust at the fullest point. Enter both measurements into our calculator to get your size instantly.
What are sister sizes and when should I use them?
Sister sizes have the same cup volume but different band/cup combinations. Use them when your regular size isn't available or when a band feels too tight/loose.
How do US and UK bra sizes differ?
Band sizes are the same, but cup progressions differ after D. US: DD, DDD, G, H. UK: DD, E, F, FF, G, GG. Use our converter for accurate conversions.
Mengapa saiz coli saya berbeza antara jenama?
Different brands use different fit standards and materials. Always try on bras when possible. Sister sizes can help you find a fit in brands that run differently.
Adakah saya perlu mengukur dengan atau tanpa coli?
Wear a non-padded, well-fitting bra for the most accurate measurement. The bra should not add extra volume.