Conicity Index: Females, Age 20-24

What these numbers mean

A value around 1.223 index is typical (50th percentile) for females in this age group. The middle 50% of the reference population fall between about 1.169 index and 1.290 index; values below or above that central range sit in the lower or upper half of the distribution.

These percentiles reflect the US population (adult obesity rate 42.4% by BMI, Hales et al. 2020); in a leaner population the same Conicity Index would be expected to rank at a higher percentile, though we did not find a directly comparable non-US Conicity table to quantify that.

Also see: 25-29 · All ages

Data source: NHANES (CDC), derived Conicity Index percentiles (2026) · n=18.9K About this study

Reference population: US adults aged 20 and over from three pooled NHANES cycles (2015-2016, 2017-March 2020, 2021-2023), nationally representative

Conicity Index Body Composition Females 20-24

Conicity Index Percentile Chart (index)

Very low 1.100 index
Low 1.169 index
Average 1.223 index
High 1.290 index
Very high 1.404 index
Conicity Index percentile distribution chart for Females, age 20-24 5th 5th: 1.100 index (Very low) 1.100 Very low 25th 25th: 1.169 index (Low) 1.169 Low 50th 50th: 1.223 index (Average) 1.223 Average 75th 75th: 1.290 index (High) 1.290 High 95th 95th: 1.404 index (Very high) 1.404 Very high 0 0.3 0.6 1.0 1.3 1.6 index Conicity Index percentile distribution chart for Females, age 20-24 5th 5th: 1.100 index (Very low) 1.100 Very low 25th 25th: 1.169 index (Low) 1.169 Low 50th 50th: 1.223 index (Average) 1.223 Average 75th 75th: 1.290 index (High) 1.290 High 95th 95th: 1.404 index (Very high) 1.404 Very high 0 0.3 0.6 1.0 1.3 1.6 index

This percentile chart shows how common a value is, not whether it is healthy.

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Other age brackets
25-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980+ All
Males data Males, 20-24
Age trend

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