Lingerie Size Guide

Use this guide to find your size. Always check the individual product page first — many items include their own measurements.

---

How to Measure

Measurement	Where to measure
Underbust	Directly under your bust, around the ribcage. Snug but not tight.
Bust	Around the fullest part of your bust, tape parallel to the floor.
Waist	Narrowest point — usually 1 inch above the navel.
Hips	Widest part of hips and bottom, approx. 8 inches below the waist.
Height	Floor to crown, no shoes. Essential for bodystockings and tights.

---

Bra Sizing — UK, EU & US

Step 1: Band size (underbust)

Underbust (in)	Underbust (cm)	UK Band	EU Band	US Band
25–26"	63–66 cm	30	65	30
27–28"	69–71 cm	32	70	32
29–30"	74–76 cm	34	75	34
31–32"	79–81 cm	36	80	36
33–34"	84–86 cm	38	85	38
35–36"	89–91 cm	40	90	40
37–38"	94–97 cm	42	95	42

Step 2: Cup size (bust minus underbust)

Difference (in)	UK Cup	EU Cup	US Cup	FR/ES/BE/IT Cup
<1"	AA	AA	AA	AA
1"	A	A	A	A
2"	B	B	B	B
3"	C	C	C	C
4"	D	D	D	D
5"	DD / E	E	DD	E
6"	F	F	DDD / F	F
7"	FF / G	G	G	G
8"	G / GG	H	H	H

* Cup sizing varies between brands. Check individual product pages for brand-specific fit notes.

---

General Lingerie Sizing — UK, EU & US

Covers knickers, thongs, bodies, teddies, basques and corsets.

Size	UK Dress	EU Dress	US Dress	Bust (in/cm)	Waist (in/cm)	Hips (in/cm)
XS	6–8	34–36	2–4	31–33" / 79–84	23–25" / 58–64	33–35" / 84–89
S	8–10	36–38	4–6	33–35" / 84–89	25–27" / 64–69	35–37" / 89–94
M	12–14	40–42	8–10	35–37" / 89–94	27–29" / 69–74	37–39" / 94–99
L	16–18	44–46	12–14	37–40" / 94–101	29–32" / 74–81	39–42" / 99–106
XL	20–22	48–50	16–18	40–43" / 101–109	32–35" / 81–89	42–45" / 106–114
One Size	8–14	36–42	4–10	34–38" / 86–96	26–30" / 66–76	36–40" / 91–101

* One Size uses stretch fabric but has measurement limits. If you fall outside the range, choose a dedicated plus size style.

---

Plus Size Lingerie — UK, EU & US

Size	UK Dress	EU Dress	US Dress	Bust (in/cm)	Waist (in/cm)	Hips (in/cm)
1X	18–20	46–48	14–16	43–46" / 109–117	35–38" / 89–97	45–48" / 114–122
2X	22–24	50–52	18–20	46–49" / 117–124	38–41" / 97–104	48–51" / 122–130
3X	26–28	54–56	22–24	49–52" / 124–132	41–44" / 104–112	51–54" / 130–137

Browse our plus size lingerie collection →

---

Hosiery, Tights & Bodystockings

Sized by height and weight. Most styles come in S/M, M/L or One Size.

Size	Height	Weight (approx.)	UK Dress	EU Dress	US Dress
S/M	5'0"–5'6" / 152–168 cm	Up to 9–10 st / 57–64 kg	8–12	36–40	4–8
M/L	5'4"–5'10" / 163–178 cm	9–13 st / 57–83 kg	12–18	40–46	8–14
One Size	5'0"–5'10" / 152–178 cm	Up to 11–12 st / 70–76 kg	8–16	36–44	4–12
Plus / Queen	5'4"–6'0" / 163–183 cm	12–18 st / 76–114 kg	18–28	46–56	14–24

* For bodystockings: height matters as much as dress size. A style too short will pull and restrict movement.

---

Brand and Product-Specific Sizing

Oh So Luxe stocks lingerie and hosiery from a range of brands, including YesX, Beauty Night, Ballerina, Roza, Gabriella, Shirley of Hollywood and Irall. Sizing can vary between brands and between styles from the same brand.

For the most accurate fit, please use the size chart shown on the individual product page for the item you are viewing. Product pages may include measurements for the bust, underbust, waist, hips, height, weight or shoe size, depending on the type of product.

If you are between sizes, check the product notes before ordering. Stretch fabric, adjustable straps and tie fastenings can affect how a garment fits, while structured pieces may need a closer measurement match.

---

Quick Fit Tips

---

Need Help?

Email us: customer-support@ohsoluxe.co.uk  •  FAQ page

Shop by style: All Lingerie  •  Crotchless  •  Bodystockings  •  Hosiery  •  Lingerie Sets  •  Plus Size