Conicity Index: Females, Age 25-29

What these numbers mean

A value around 1.246 index is typical (50th percentile) for females in this age group. The middle 50% of the reference population fall between about 1.190 index and 1.319 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: 20-24 · 30-34 · 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 25-29

Conicity Index Percentile Chart (index)

Very low 1.123 index
Low 1.190 index
Average 1.246 index
High 1.319 index
Very high 1.421 index
Conicity Index percentile distribution chart for Females, age 25-29 5th 5th: 1.123 index (Very low) 1.123 Very low 25th 25th: 1.190 index (Low) 1.190 Low 50th 50th: 1.246 index (Average) 1.246 Average 75th 75th: 1.319 index (High) 1.319 High 95th 95th: 1.421 index (Very high) 1.421 Very high 0 0.3 0.6 1.0 1.3 1.6 index Conicity Index percentile distribution chart for Females, age 25-29 5th 5th: 1.123 index (Very low) 1.123 Very low 25th 25th: 1.190 index (Low) 1.190 Low 50th 50th: 1.246 index (Average) 1.246 Average 75th 75th: 1.319 index (High) 1.319 High 95th 95th: 1.421 index (Very high) 1.421 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
20-2430-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980+ All
Males data Males, 25-29
Age trend

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