This Calvin Klein bra size guide covers UK band sizes 30–40 and cups A–F across bras and bikini tops sold in UK sizing. Calvin Klein uses the UK band-and-cup system on its UK site, so once you know your UK bra size, the charts below help you confirm availability and compare international equivalents. To confirm your current size, start with our Bra Size Calculator and compare across brands using the Bra Size Converter.
After checking your measurements, use this guide to review Calvin Klein’s UK band and cup availability plus conversion tables for shopping internationally. For help with measuring and confirming fit, visit our Bra Fitting Advice before choosing your Calvin Klein size.
Below is the complete Calvin Klein bra size chart, showing which UK band and cup sizes appear across the Calvin Klein range provided. Use this table to quickly confirm whether your size is included.
| Band \ Cup | A | B | C | D | DD | E | F |
|---|---|---|---|---|---|---|---|
| 30 | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ❌ |
| 32 | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| 34 | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| 36 | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
| 38 | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ | ❌ |
| 40 | ✔️ | ✔️ | ✔️ | ✔️ | ❌ | ❌ | ❌ |
Calvin Klein bras and bikini tops on the UK site use UK underband sizing. Use the chart below to compare UK band sizes with international equivalents.
| Band Size | UK | EU | FR/BE/ES | IT/CS | US |
|---|---|---|---|---|---|
| 30 | 30 | 65 | 80 | 0 | 30 |
| 32 | 32 | 70 | 85 | 1 | 32 |
| 34 | 34 | 75 | 90 | 2 | 34 |
| 36 | 36 | 80 | 95 | 3 | 36 |
| 38 | 38 | 85 | 100 | 4 | 38 |
| 40 | 40 | 90 | 105 | 5 | 40 |
Calvin Klein bras use UK cup sizing (including DD). Use the chart below to compare UK cup letters with the nearest international equivalents.
| UK | EU | FR/BE/ES | IT/CS | US |
|---|---|---|---|---|
| A | A | A | A | A |
| B | B | B | B | B |
| C | C | C | C | C |
| D | D | D | D | D |
| DD | E | E | E | DD |
| E | F | F | F | DDD |
| F | G | G | G | G |
Calvin Klein bralettes and crop tops are often sold in alpha sizes (XS–3XL). Use the bust measurements below as a starting point.
| Size | Bust (cm) | Bust (in) |
|---|---|---|
| XS | 79–84 | 31–33 |
| S | 84–89 | 33–35 |
| M | 89–94 | 35–37 |
| L | 94–99 | 37–39 |
| XL | 99–104 | 39–41 |
| 1XL | 105–110 | 41–43 |
| 2XL | 111–115 | 43–45 |
| 3XL | 116–121 | 46–48 |
Calvin Klein panties and loungewear bottoms are commonly sold in alpha sizes. Use the waist and hip measurements below as a starting point.
| Size | Waist (cm) | Hips (cm) | Waist (in) | Hips (in) |
|---|---|---|---|---|
| XS | 62–65 | 88–90 | 24.5–25.5 | 23.5–25.5 |
| S | 67–70 | 93–95 | 26.5–27.5 | 36.5–37.5 |
| M | 72–75 | 98–100 | 28.5–29.5 | 38.5–39.5 |
| L | 77–80 | 102–105 | 30.5–31.5 | 40.5–41.5 |
| XL | 85–98 | 110–113 | 33.5–34.5 | 43.5–44.5 |
Calvin Klein bras on the UK site use the UK band-and-cup sizing system. For consistent measuring guidance, start with our Bra Fitting Advice and compare sizes across brands using the Bra Size Converter.
For quick comparisons across UK and international systems, visit the Bra Size Converter.
Q: How do I find my Calvin Klein bra size?
A: Measure your underband and bust and enter them into our
Bra Size Calculator.
For step-by-step measuring and fit checks, visit our
Bra Fitting Advice.
Then use the size charts above to match your measurements to Calvin Klein sizes.
Q: Does Calvin Klein sizing match other UK brands?
A: Calvin Klein bras on the UK site use a UK band-and-cup sizing system.
To compare sizes between Calvin Klein and other UK brands, use our
Bra Size Converter
and the individual brand size guides.
Q: Can I use this guide for Calvin Klein swimwear?
A: Most Calvin Klein bikini tops follow the same UK sizing format shown above.
Always check product descriptions and use the charts above as a starting point.
Q: Where can I find official Calvin Klein information and collections?
A: Visit the
Official Calvin Klein Website
alongside our size charts,
Bra Fitting Advice
and
Bra Size Converter.