Free Dress Size Calculator

Find Your Dress Size: A Simple Guide to US, UK, EU & International Sizing

Determining your dress size doesn’t have to be a guessing game. Whether you shop online or in-store, the question “what dress size am I?” can be answered quickly with just three body measurements: bust, waist, and hips. A dress size converter built around a standardized size chart helps you translate those numbers into the correct size across the most common sizing systems—so you can buy with confidence, no matter where the garment was made.

Taking Your Measurements

Accurate measurements are the foundation of a correct fit. Follow these steps with a flexible measuring tape, preferably over lightweight clothing or lingerie:

• Bust: Wrap the tape around the fullest part of your chest, keeping it parallel to the floor.
• Waist: Find your natural waist—the narrowest part of your torso, usually just above your belly button—and measure around it snugly.
• Hips: Stand with your feet together and measure the fullest part of your hips and buttocks, ensuring the tape stays horizontal.

Write down each value in centimeters (or inches) for use with the converter.

Dress Size Conversion Chart

The table below pairs common body measurement ranges with the corresponding US, UK, EU, and International letter sizes. While many brands follow this general pattern, always check the retailer’s specific size guide when possible.

Bust (cm)	Waist (cm)	Hips (cm)	US Size	UK Size	EU Size	International
74 (29")	58 (23")	80 (31.5")	00	2	30	XXS
74–77 (29"–30")	58–61 (23"–24")	80–84 (31.5"–33")	0	4	32	XS
78–81 (31"–32")	62–64 (24"–25")	85–89 (33"–35")	2	6	34	XS
82–85 (32"–33.5")	65–68 (25"–26.5")	90–94 (35"–37")	4	8	36	S
86–89 (33.5"–35")	69–72 (26.5"–28")	95–97 (37"–38")	6	10	38	S
90–93 (35"–36.5")	73–77 (28"–30")	98–101 (38"–40")	8	12	40	M
94–97 (36.5"–38")	78–81 (30"–32")	102–104 (40"–41")	10	14	42	M
98–102 (38"–40")	82–85 (32"–33.5")	105–108 (41"–42.5")	12	16	44	L
103–107 (40"–42")	86–90 (33.5"–35.5")	109–112 (42.5"–44")	14	18	46	L
108–113 (42"–44.5")	91–95 (35.5"–37.5")	113–116 (44"–45.5")	16	20	48	XL
114–119 (44.5"–47")	96–102 (37.5"–40")	117–121 (45.5"–48")	18	22	50	XL
120–125 (47"–49")	103–108 (40"–42.5")	123–128 (48"–50")	20	24	52	XXL
126–131 (49"–51.5")	109–114 (42.5"–45")	129–134 (50"–53")	22	26	54	XXL

The chart uses both centimeters and inches (in parentheses) to accommodate different measurement preferences.

A Working Example

Consider a woman whose measurements are:

• Bust: 95 cm
• Waist: 80 cm
• Hips: 102 cm

Feeding these into a dress size converter (or referencing the chart above) yields the following:

• US size: 10
• UK size: 14
• EU size: 42
• International: M

This example shows how the same three numbers can be mapped onto multiple sizing systems at once, eliminating guesswork.

Beyond Dresses

Once you’ve found your dress size, you might be curious about other garments. Converters and charts exist for bras, skirts, swimsuits, jackets, and shoes, each relying on slightly different measurement points. Using a dedicated converter for each item ensures a consistent, well‑fitting wardrobe.

Key Takeaways

• Only three measurements (bust, waist, hips) are needed to determine your “what dress size am I” answer.
• The dress size chart above and the dress size converter give you a reliable starting point for most women’s dress sizes.
• Always verify against a brand’s individual size guide, because minor deviations exist between manufacturers.
• Sizes such as US, UK, EU, and International letter designations are all linked to the same physical measurements, making conversion straightforward.

With this knowledge, you can confidently shop across different regions and retailers, knowing that the steps to find my dress size are consistent and repeatable.