Weight chart for girls
The median and outer lines at each age. Open a row for the full percentile table, a chart and a CSV.
WHO 2006 · CDC 2000 · retrieved 2026-10-05Same chart for boys
| Age | Standard | Lower line | Median | Upper line | Median (imperial) |
|---|---|---|---|---|---|
| Birth | WHO | 2.39 kg (2nd) | 3.23 kg | 4.23 kg (98th) | 7 lb 2 oz |
| 1 month | WHO | 3.16 kg (2nd) | 4.19 kg | 5.48 kg (98th) | 9 lb 4 oz |
| 2 months | WHO | 3.94 kg (2nd) | 5.13 kg | 6.63 kg (98th) | 11 lb 5 oz |
| 3 months | WHO | 4.54 kg (2nd) | 5.85 kg | 7.51 kg (98th) | 12 lb 14 oz |
| 4 months | WHO | 5.01 kg (2nd) | 6.42 kg | 8.23 kg (98th) | 14 lb 3 oz |
| 5 months | WHO | 5.40 kg (2nd) | 6.90 kg | 8.83 kg (98th) | 15 lb 3 oz |
| 6 months | WHO | 5.73 kg (2nd) | 7.30 kg | 9.34 kg (98th) | 16 lb 1 oz |
| 7 months | WHO | 6.01 kg (2nd) | 7.64 kg | 9.78 kg (98th) | 16 lb 14 oz |
| 8 months | WHO | 6.25 kg (2nd) | 7.95 kg | 10.18 kg (98th) | 17 lb 8 oz |
| 9 months | WHO | 6.47 kg (2nd) | 8.23 kg | 10.55 kg (98th) | 18 lb 2 oz |
| 10 months | WHO | 6.67 kg (2nd) | 8.48 kg | 10.89 kg (98th) | 18 lb 11 oz |
| 11 months | WHO | 6.86 kg (2nd) | 8.72 kg | 11.20 kg (98th) | 19 lb 4 oz |
| 12 months | WHO | 7.04 kg (2nd) | 8.95 kg | 11.51 kg (98th) | 19 lb 12 oz |
| 13 months | WHO | 7.22 kg (2nd) | 9.17 kg | 11.80 kg (98th) | 20 lb 3 oz |
| 14 months | WHO | 7.39 kg (2nd) | 9.39 kg | 12.09 kg (98th) | 20 lb 11 oz |
| 15 months | WHO | 7.56 kg (2nd) | 9.60 kg | 12.37 kg (98th) | 21 lb 3 oz |
| 16 months | WHO | 7.73 kg (2nd) | 9.81 kg | 12.65 kg (98th) | 21 lb 10 oz |
| 17 months | WHO | 7.89 kg (2nd) | 10.02 kg | 12.92 kg (98th) | 22 lb 2 oz |
| 18 months | WHO | 8.06 kg (2nd) | 10.23 kg | 13.20 kg (98th) | 22 lb 9 oz |
| 19 months | WHO | 8.22 kg (2nd) | 10.44 kg | 13.47 kg (98th) | 23 lb 0 oz |
| 20 months | WHO | 8.39 kg (2nd) | 10.65 kg | 13.74 kg (98th) | 23 lb 8 oz |
| 21 months | WHO | 8.55 kg (2nd) | 10.85 kg | 14.02 kg (98th) | 23 lb 15 oz |
| 22 months | WHO | 8.71 kg (2nd) | 11.06 kg | 14.29 kg (98th) | 24 lb 6 oz |
| 23 months | WHO | 8.87 kg (2nd) | 11.27 kg | 14.57 kg (98th) | 24 lb 13 oz |
| 2 years | CDC 2000 | 9.99 kg (3rd) | 12.06 kg | 15.00 kg (97th) | 26 lb 9 oz |
| 3 years | CDC 2000 | 11.33 kg (3rd) | 13.87 kg | 17.87 kg (97th) | 30 lb 9 oz |
| 4 years | CDC 2000 | 12.71 kg (3rd) | 15.79 kg | 21.14 kg (97th) | 34 lb 13 oz |
| 5 years | CDC 2000 | 14.27 kg (3rd) | 17.93 kg | 24.79 kg (97th) | 39 lb 8 oz |
| 6 years | CDC 2000 | 15.94 kg (3rd) | 20.24 kg | 28.75 kg (97th) | 44 lb 10 oz |
| 7 years | CDC 2000 | 17.66 kg (3rd) | 22.76 kg | 33.17 kg (97th) | 50 lb 3 oz |
| 8 years | CDC 2000 | 19.47 kg (3rd) | 25.63 kg | 38.30 kg (97th) | 56 lb 8 oz |
| 9 years | CDC 2000 | 21.50 kg (3rd) | 28.99 kg | 44.31 kg (97th) | 63 lb 15 oz |
| 10 years | CDC 2000 | 23.88 kg (3rd) | 32.89 kg | 51.13 kg (97th) | 72 lb 8 oz |
| 11 years | CDC 2000 | 26.69 kg (3rd) | 37.21 kg | 58.41 kg (97th) | 82 lb 0 oz |
| 12 years | CDC 2000 | 29.88 kg (3rd) | 41.65 kg | 65.61 kg (97th) | 91 lb 13 oz |
| 13 years | CDC 2000 | 33.26 kg (3rd) | 45.82 kg | 72.13 kg (97th) | 101 lb 0 oz |
| 14 years | CDC 2000 | 36.57 kg (3rd) | 49.36 kg | 77.49 kg (97th) | 108 lb 13 oz |
| 15 years | CDC 2000 | 39.48 kg (3rd) | 52.04 kg | 81.51 kg (97th) | 114 lb 12 oz |
| 16 years | CDC 2000 | 41.75 kg (3rd) | 53.88 kg | 84.27 kg (97th) | 118 lb 13 oz |
| 17 years | CDC 2000 | 43.29 kg (3rd) | 55.14 kg | 86.10 kg (97th) | 121 lb 9 oz |
| 18 years | CDC 2000 | 44.22 kg (3rd) | 56.19 kg | 87.39 kg (97th) | 123 lb 14 oz |
| 19 years | CDC 2000 | 44.78 kg (3rd) | 57.30 kg | 88.38 kg (97th) | 126 lb 5 oz |
| 20 years | CDC 2000 | 45.05 kg (3rd) | 58.22 kg | 89.04 kg (97th) | 128 lb 6 oz |