The average waist size for an adult woman in Australia is around 91 cm, with figures from the Australian Bureau of Statistics (ABS) showing 91.0 cm in 2022, though this varies, with other data from the Australian Bureau of Statistics citing 87.7 cm in 2011-12. A waist measurement of 80 cm or more for women indicates an increased risk of chronic disease, with 88 cm or more considered a high risk, according to health bodies like the Australian Institute of Health and Welfare (AIHW) and Cancer Council NSW.
In 2022, the average waist measurement for adults was 95.1cm (99.3cm for males and 91.0cm for females). More than two in three (67.9%) adults had measured waist circumference that put them at an increased risk of disease. This has increased from six in ten (62.9%) adults in 2011–12.
In general, keep waist circumference to less than half your height. For example, for a 6-foot man (72 inches), a healthy waist size would be anything less than 36 inches. For a 5-foot-2 woman (62 inches), a healthy waist size would be anything less than 31 inches.
Waist circumference and health risks
These are the waist circumference numbers that can show you have an increased risk of disease: If you are an adult female: your risk is increased if your waist measurement is 80cm or more. your risk is greatly increased if your waist measurement is 88cm or more.
From a health perspective, waist size also reflects the risk of obesity-related diseases like heart disease and diabetes. According to the World Health Organization (WHO): Thus, a 70cm waistline is still within the healthy range.
On average, the pelvic width of the oldest people in the study was nearly 2.5 cm larger than the youngest patients. This increase in pelvic diameter could lead to an approximately 7.6 cm increase in waist size from age 20 to age 79, regardless of body fat increases.
A waist size of about 32 inches or more indicates that you have an increased risk of health problems. A waist size of about 35 inches or more indicates that you have a high risk of health problems. For Asian women, a waist size of about 32 inches or more indicates that you have a high risk of health problems.
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.
At 22% body fat, men often have a softer midsection, less muscle definition, and a healthy but not overly lean look, while women typically appear athletic and toned, with some ab definition visible when flexing and definition in arms and legs, sitting in the "fitness" or "average" range for both genders, though visual appearance varies by individual.
An ideal female body looks like this:
Are you at risk? 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.
Size 16 is the new normal for US women. American women have long been told that the average size is 14. But it's actually a size 16, according to a recent study.
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.
A 70kg woman usually falls into a Medium (M) to Large (L) dress size, depending heavily on height, body proportions (bust, waist, hips), and the specific brand's sizing, with some charts placing 70kg at the upper end of Medium and others at the lower end of Large. For example, some guides link 70kg with a Medium, while others connect it to a Large, so checking the brand's specific size chart with your measurements (bust, waist, hips) is crucial.
You can see that the optimum body fat percentage for physical attractiveness is around 12%, with both lower and higher values resulting in lower ratings of attractiveness. Within the healthy body fat percentage range though, the differences aren't major.
Sleep deprivation has long been linked to an increased risk of becoming overweight or obese. Researchers found that getting less than seven hours of sleep resulted in weight changes and may lead to weight gain, either by increasing food intake or decreasing energy burned.
Body fat percentage: classification - Women
18%-22%: Lean. 22%-30%: Moderately Lean. 30%-40%: Excess Fat. Above 40%: High Body Fat Risk.
Bodies that do not have much difference between the bust, waist and hip measurements are not considered curvy whether they fit a size 2 or a size 22. While bodies who have a 10”+ difference between their waist and hip are more typically what we think of as curvy at a size 32 or a size 14.
The best exercises for burning belly fat involve a mix of High-Intensity Interval Training (HIIT) for maximum calorie burn and metabolic boost, and Strength Training (like compound lifts) to build muscle and raise your resting metabolism, coupled with consistent Cardio (running, cycling) and a healthy diet for overall fat loss, as spot reduction isn't possible. HIIT, with activities like sprint intervals, burpees, and jump squats, creates an "after-burn" effect, while deadlifts and overhead lunges build core and full-body strength.
A combination of things happens as we age. We tend to lose muscle mass, so our abdominal muscles aren't as tight as they once were, and the loss of elastin and collagen in our skin allows gravity to have its way so skin starts to sag. Both can cause the waistline to expand.
A size 32 in jeans typically refers to a 32-inch waist, which often converts to a women's numerical size 12 or 14 (especially in US/AU sizing) or a UK size 14, but it can vary by brand, so always check the specific size chart. For women's clothing, a 32-inch waist usually falls into a size Large or XL range, around a US 12-14 or AU 14.
Compared to less frequent weighing, daily self-weighing may allow for better self-regulation of body weight as small changes in body weight can be identified on a daily basis and changes in diet and exercise behaviors initiated as a result.
BMI-based weight chart for females over 60
Recent research indicates the optimal BMI range for older women might be 31-32 kg/m², which is higher than previously thought. The normal weight range for elderly women typically spans from 110 to 170 pounds.