Top Picks

Back

- ALL SALE
  
  SHOP NOW
- SALE BRAS
  
  SHOP NOW
New In
New In
- New In
- New In — Bras
- New In — Accessories
All New In
SHOP BY TYPE
SHOP BY TYPE
- Bras
  Bras
  - All Bras
  - Balcony
  - Plunge
  - Bralette
  - Open Cup
  - Retro Bras
  - Everyday Bras
- Knickers
  Knickers
  - All Briefs
  - Briefs
  - Thong
  - Crotchless
  - French Knicker
- Accessories
  Accessories
  - All Accessories
  - Harnesses
  - Pasties
  - Bondage Accessories
  - Toys
- Nightwear
  Nightwear
  - All Nightwear
  - Chemise
  - Pyjamas
  - Robe
  - Loungewear
- Hosiery
  Hosiery
  - All Hosiery
  - Stockings
  - Tights
- Swimwear
  Swimwear
  - All Swimwear
  - Bikinis
  - Swimsuits
- Activewear
  Activewear
  - All Activewear
  - Sports Bra
  - Tops
  - Leggings
- Bodies
- Suspenders
- Basques & Corsets
- Outlet
- Gift Vouchers
- All Lingerie & Clothing
- Swimwear Sale
  
  Shop Now
SHOP BY SIZE

A

30A

32A

34A

B

30B

32B

34B

36B

38B

40B

42B

44B

C

30C

32C

34C

36C

38C

40C

42C

44C

D

30D

32D

34D

36D

38D

40D

42D

44D

DD/E

28DD/E

30DD/E

32DD/E

34DD/E

36DD/E

38DD/E

40DD/E

42DD/E

44DD/E

DDD/F

28DDD/F

30DDD/F

32DDD/F

34DDD/F

36DDD/F

38DDD/F

40DDD/F

42DDD/F

44DDD/F

G

28G

30G

32G

34G

36G

38G

40G

42G

H

28H

30H

32H

34H

36H

38H

40H

42H

44H

I

28I

30I

32I

34I

36I

38I

40I

42I

44I

J

30J

32J

34J

36J

38J

40J

42J

44J

K

30K

32K

34K

36K

38K

40K

42K

44K

L

32L

34L

36L

38L

40L

42L

44L

Need Help?

View Size Guide
SHOP BY BRAND
SHOP BY BRAND
- Playful Promises
- Bettie Page Lingerie
- Deja Day
- Dita Von Teese
- Felicity Hayward x Playful Promises
- Fuller Figure Fuller Bust X Playful Promises
- Gabi Fresh x Playful Promises
- Je Joue
- Hustler Lingerie & Swim
- Kilo Brava
- Kiss Me Deadly
- Regalia
- Scantilly & Curvy Kate
- Wolf & Whistle
- Playful Promises
  
  Shop Now
Collections
Collections
- Playful Muse: Juliette Foxx
- Luxe Lingerie
- Everyday Lingerie
- Retro Lingerie
- Bridal Lingerie
- Erotic
- Curve
- Fuller Bust
- Gift Vouchers
- Juliette Foxx
  
  Shop Now
- Retro Lingerie
  
  Shop Now
SHOP PLUS SIZE
SHOP PLUS SIZE
- All Plus Size
- Plus Size Bras
- Plus Size Briefs
- Gabi Fresh x Playful Promises
  
  Shop Now
- Felicity Hayward x Playful Promises
  
  Shop Now
SHOP DD+
SHOP DD+
- All DD+ Bras
- Everyday DD+ Bras
- Playful DD+
- DEJA DAY
  
  SHOP NOW
- ALL DD+ BRAS
  
  SHOP NOW
Fitting Room

Fitting Room

We are here to help you find your perfect fit as we know how good a perfect fitting bra feels
Log in
POINTS
Help
Help
- Delivery & Returns
- Student Discount
- Payment
- Contact us
- Size Guide
- Search
- Points
- FAQ
- Gift Vouchers
About Us
About Us
- Playful Perks
- Blog
- Our Sustainability Promise
- Charity Initiative
- Stockists
- Terms & Conditions
- Privacy

Change

You are currently viewing the US site

Shop from UK?

Shop from AUS?

French language

How to work out your Playful Promises bra size using a tape measure

Step 1

Step 2

Step 1

Step 1: Measure your under band.

Step 2: Measure your over bust. Use a non padded bra to lift breasts into place and then measure the fullest part of the bust. The difference between your band size and over bust measurement will determine the cup size.

Underband:

Inches:

Centimetres:

Overbust:

Inches:

Centimetres:

Step 2

Learn more about how we work out your size

Go back

Shop my bra size

Learn about sister sizes

Sizing Systems:

We use the traditional plus four or five inches system. A lot of fuller bust companies add no inches or 2 inches only rather than the plus four or five. This is really a matter of preference of the company making the product as the actual physical size of the bra will be the same just the size it is called will vary. So for example someone who is a 30H in a brand that uses the newer system would be a 34F in our system. However the actual bras would be similarly proportioned and it is not that you are truly one size or the other.

Neither system is right or wrong but as a customer it is key to know what system the company you are buying from is using so that you get a bra that physically fits you.

Return to the Playful Promises Fitting Room

What is Sister Sizing?

Sister size is a size where the cup volume stays the same despite the band and cup number changing – this is why if for example your bra size is 34C but it is out of stock you could try a 32D or 36B as the cup is made from the same size patterns pieces and uses the same size bra wires – it is just the band which is a different length. As the bra will have 3 rows of hooks and eyes on the end of the band it can often work on the tightest if you size up or on the loosest or with a bra extender if you size down. Use this handy chart to find your two sister sizes.
We recommend you don't go up or down more than one either side though as then the band would be to tight or loose

Click any sizes from this table and click go and it will show you what perfectly playful styles we have in your size in our shop

30A
30B	32A
30C	32B	34A
30D	32C	34B	36A
30DD	32D	34C	36B	38A
30E	32DD	34D	36C	38B	40A
30F	32E	34DD	36D	38C	40B	42A
30FF	32F	34E	36DD	38D	40C	42B	44A
30G	32FF	34F	36E	38DD	40D	42C	44B
30GG	32G	34FF	36F	38E	40DD	42D	44C
30H	32GG	34G	36FF	38F	40E	42DD	44D
	32H	34GG	36G	38FF	40F	42E	44DD
		34H	36GG	38G	40FF	42F	44E
			36H	38GG	40G	42FF	44F
				38H	40GG	42G	44FF
					40H	42GG	44G
						42H	44GG
							44H

Return to the Playful Promises Fitting Room

ALL SALE

SALE BRAS

New In

New In — Bras

New In — Accessories

Swimwear Sale

Playful Promises

Juliette Foxx

Retro Lingerie

Gabi Fresh x Playful Promises

Felicity Hayward x Playful Promises

DEJA DAY

ALL DD+ BRAS

We saved this item for you!

Close

Item added to bag!

New In

New In — Bras

New In — Accessories

Playful Promises

Top Picks

SIGN UP and be the first to know what's happening

Help

About Us

About Us

You seem to be shopping from the UK.

You seem to be shopping from the AUS.

You seem to be shopping from the FR.