Weight Chart for 2-Year-6-Month-Old Girls
Selected body weight percentiles for girls at 2 years 6 months, reported in kilograms and pounds from the cited official reference table.
CDC percentile table
| Percentile | Metric | US customary |
|---|---|---|
| 3rd | 10.7 kg | 23.7 lb |
| 5th | 11.0 kg | 24.2 lb |
| 10th | 11.4 kg | 25.1 lb |
| 25th | 12.1 kg | 26.7 lb |
| 50th | 13.0 kg | 28.8 lb |
| 75th | 14.1 kg | 31.1 lb |
| 90th | 15.2 kg | 33.6 lb |
| 95th | 16.0 kg | 35.3 lb |
| 97th | 16.5 kg | 36.4 lb |
What these numbers imply
The figures below are not published directly by the CDC. Each one is calculated from the official weight-for-age tables so that this page answers questions the raw dataset leaves open. Values differ for every age and sex.
| Measure | Value | How it was derived |
|---|---|---|
| Weight gain over the next 12 months | +1.8 kg | The 50th percentile rises from 13.0 kg to 14.9 kg over the following year. Derived from adjacent rows of the same CDC table. |
| Spread between 3rd and 97th percentile | 5.8 kg | At this age the middle 94% of girls fall between 10.7 kg and 16.5 kg. Weight varies far more than height at the same age. |
| Share of the age-20 median reached | 22.4% | The 50th percentile here is 13.0 kg; the CDC table ends at age 20 with a 50th percentile of 58.2 kg. |
| Difference from boys at the same age | -0.5 kg | The 50th percentile for girls is 0.5 kg lighter than that for boys at this age. |
| Median height and resulting BMI | 90.3 cm · BMI 16.0 | Combining the 50th percentile of weight (13.0 kg) with the 50th percentile of stature (90.3 cm) from the CDC weight-for-age and stature-for-age tables. |
These are population reference statistics only. They describe how a group of children of this age and sex is distributed, and say nothing about any individual child.
How to read this table
For this table, a percentile is a position in the cited reference distribution for children of the same sex and completed age band. The 50th percentile is the median. These values are not a personal forecast, target, diagnosis, or recommendation.
Measurement: CDC reports weight for this completed-month age band.
Adjacent ages
Height predictor
This reference table does not embed the calculator. Open the homepage height predictor separately.
Data source
Dataset: CDC 2000 Growth Charts: weight-for-age, 2-20 years. All displayed kilograms values come from wtage.csv, row Sex=2, Agemos=30.5 (completed month 30 band). The pounds column is a direct unit conversion. See the official CDC dataset page.
Reference distribution only. This page does not provide medical advice, a diagnosis, or an individual forecast.