Size chart
Kickee Pants baby size chart
Kickee Pants publishes 13 baby and toddler sizes, Micro Preemie to 4T, by weight and height. Checked against kickeepants.com on October 4, 2026.
Size chart
- Micro Preemie3 to 5 lb
- Preemie4 to 7 lb
- Newborn7 to 10 lb
- 0-3M8 to 12 lb
- 3-6M12 to 17 lb
- 6-9M17 to 20 lb
- 6-12M17 to 22 lb
- 9-12M20 to 22 lb
- 12-18M22 to 25 lb
- 18-24M25 to 27 lb
- 2T27 to 30 lb
- 3T28 to 32 lb
- 4T33 to 36 lb
Weight in lb, exactly as Kickee Pants publishes it.
Does Kickee Pants run small or large?
Runs smallAcross 11 size labels that other brands also use, Kickee Pants' published ranges cover smaller babies than the typical chart for the same label, by about a quarter to half a size. Consider the next size up when in doubt.
Based on published size charts compared with other brands. This is not a fit review.
What a typical baby wears in Kickee Pants
For a baby in the middle of the WHO growth chart, with room to grow. Your baby's own measurements give a closer answer in the calculator below.
| Age | Typical weight | Typical length | Kickee Pants size |
|---|---|---|---|
| Birth | 7.3 lb | 19.5 in | 0-3M |
| 3 months | 13.5 lb | 23.9 in | 3-6M |
| 6 months | 16.8 lb | 26.2 in | 3-6M |
| 9 months | 18.9 lb | 28 in | 6-12M |
| 12 months | 20.5 lb | 29.5 in | 12-18M |
| 18 months | 23.3 lb | 32.1 in | 18-24M |
| 2 years | 26.1 lb | 34 in | 2T |
| 3 years | 31.1 lb | 37.6 in | 4T |
The chart as published
The original wording from Kickee Pants' chart, size by size.
| Size | Weight | Height or length | Age |
|---|---|---|---|
| MP | 3-5 lbs | Up to 16" | Micro Preemie |
| Pre | 4-7 lbs | Up to 17" | Preemie |
| NB | 7-10 lbs | Up to 18" | Newborn |
| 0-3 | 8-12 lbs | 18-23" | 0-3 Months |
| 3-6 | 12-17 lbs | 23-27" | 3-6 Months |
| 6-9 | 17-20 lbs | 27-28" | 6-9 Months |
| 6-12 | 17-22 lbs | 27-29" | 6-12 Months |
| 9-12 | 20-22 lbs | 28-29" | 9-12 Months |
| 12-18 | 22-25 lbs | 29-31" | 12-18 Months |
| 18-24 | 25-27 lbs | 31-33" | 18-24 Months |
| 2T | 27-30 lbs | 33-35" | 2T |
| 3T | 28-32 lbs | 35-37" | 3T |
| 4T | 33-36 lbs | 37-40" | 4T |
Notes on this chart. The brand publishes its chart as an image on its size chart page. Sizes 6-9, 6-12, and 9-12 overlap as published. Lengths for MP, Pre, and NB are published as 'up to' values.
Sources
- Brand's own site: https://www.kickeepants.com/pages/size-chart-kickee
- Brand's own site: https://www.kickeepants.com/cdn/shop/files/SizeChart_KP.jpg
Retrieved October 4, 2026. Brands update their charts, so check the brand's page before a big purchase. This site is not affiliated with Kickee Pants.
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