Weight for girls at 14 years
At 14 years, the median weight for girls on the CDC 2000 growth charts is 49.4 kg (108 lb 13 oz): half of girls this age weigh less and half more. The middle half of girls, from the 25th to the 75th percentile, falls between 43.8 and 56.6 kg, a spread of 12.8 kg. The outer lines of the chart, the 3rd and 97th percentiles, sit at 36.6 and 77.5 kg.
Since 13 years, the median has risen by 3.54 kg over 1 year. By 15 years it reaches 52.0 kg.
For boys at 14 years the median is 51.0 kg, 1.64 kg more than for girls, which is why the charts are drawn separately by sex.
From 2 years CDC recommends its own 2000 growth charts, which draw the 3rd to the 97th percentile; under 2, the WHO charts draw the 2nd to the 98th.
Reading the table: a girl at 14 years who weighs 53.7 kg is at about the 66th percentile, meaning that out of 100 girls this age, about 66 weigh less.
Percentiles at 14 years
Download CSV (all ages)| Percentile | z-score | Metric | Imperial |
|---|---|---|---|
| 3rd | −1.88 | 36.57 kg | 80 lb 10 oz |
| 5th | −1.64 | 37.78 kg | 83 lb 5 oz |
| 10th | −1.28 | 39.82 kg | 87 lb 13 oz |
| 25th | −0.67 | 43.81 kg | 96 lb 9 oz |
| 50th (median) | 0.00 | 49.36 kg | 108 lb 13 oz |
| 75th | +0.67 | 56.63 kg | 124 lb 13 oz |
| 90th | +1.28 | 65.42 kg | 144 lb 4 oz |
| 95th | +1.64 | 72.22 kg | 159 lb 3 oz |
| 97th | +1.88 | 77.49 kg | 170 lb 13 oz |
CDC 2000 charts draw the 3rd to the 97th percentile. Values computed with the LMS method from the published tables (retrieved 2026-10-05).