A women's size 12 generally corresponds to a waist measurement of around 76-82 cm (30-32 inches), though this varies by brand, with some Australian sizes closer to 78cm (30.5 inches) and others fitting 82cm (32 inches) or slightly larger. Always check the specific brand's size chart as sizes aren't universal, especially between US, UK, and Australian sizing.
US size 31 jeans fits a 32-inch waist and 43-inch hip and corresponds to a US size 12.
For a healthy measurement you need to aim to be less than: 80cm (31.5in) for all women. 94cm (37in) for most men.
UK Size: 16. US Size: 14. EU Size: 12. Waist measurement: Around 32 inches.
A US women's size 10 typically corresponds to a European size 42 and an Australian size 12, while 32 and 34 refer to inseam/waist measurements in inches for pants, often associated with larger sizes like XL (US 10-12) or 2XL (US 14-16), so it's usually a 32-inch inseam for a size 10, not the waist/hip measurement itself.
In Australia, a size 12 is generally considered a "straight" or "missy" size, falling within average ranges, but due to vanity sizing and inconsistent measurements across brands, it can represent different body sizes; health-wise, a larger waist (over 88cm for women) is a risk factor, and the actual average Australian woman is now closer to a size 16-18, meaning a size 12 is smaller than average, though "fat" is a subjective term related to body image and health metrics like BMI, not just a single number.
An Australian size 32 in clothing usually refers to a men's size M (Medium) or a women's size 14, corresponding to a 32-inch waist, though it's crucial to check the specific brand's chart as sizes can vary slightly between retailers for both men and women. For women, a US size 10 or EU 36 might be an AU 12, making size 14 (32 inches) a bit larger, while for men, AU 32 is consistently a Medium.
Common sizing problems like gapping, loose hips, or inconsistent lengths can be frustrating, but they don't have to stand in your way. Once you get familiar with your measurements, know your shape, and figure out which brands support your build, shopping becomes less of a mystery.
A women's size 12 typically corresponds to a 30-inch waist, especially in Australian or general sizing, but it can sometimes be a 32-inch waist in certain US brands or if it's a larger fit; it often sits between a 30 and 32. A size 30 usually means a 30-inch waist, while a 32 means a 32-inch waist, so check the brand's specific size chart for accuracy.
A size 32 is equivalent to a women's size 14, and an 8 is equivalent to a size 29. If you listed a pair of size 8 jeans as 32” waist size, the buyer would probably be upset because they will be several sizes too small.
You can expect to see your jeans shrink by 3 – 4%, on average, especially after the first wash. For example, a pair of jeans with a 32” inseam could shrink by up to 1.25”.
Many women notice an increase in belly fat as they get older even if they don't gain weight. This is likely due to a lower level of estrogen because estrogen seems to have an effect on where fat is located in the body. Genes can contribute to an individual's chances of being overweight or obese too.
A waist circumference of greater than 40 inches for men and greater than 35 inches for women is "considered elevated and indicative of increased cardiometabolic (heart disease-related) risk," said Craig Peters, DO, an HonorHealth cardiologist.
For your appearance, a waist circumference of anywhere from 0.4–0.5 times your height will look great, and being on the narrower side might be slightly more attractive. What matters more, though, is the ratio between your waist circumference and hip circumference (study).
Male*: more than 94 cm (37 inches) is increased risk; more than 102 cm (40 inches) is substantially increased risk. Female*: more than 80 cm (31.5 inches) is increased risk; more than 88 cm (35 inches) is substantially increased risk.