| Weight (kg) | Weight (kg) | ||||||
| Age (Months) | Standard | 80% Std | 60% Std | Age (Months) | Standard | 80% Std | 60% Std |
| 0 | 3.25 | 2.6 | 1.95 | 31 | 13.45 | 10.8 | 8.1 |
| 1 | 4.15 | 3.3 | 2.5 | 32 | 13.65 | 10.9 | 8.2 |
| 2 | 4.95 | 4.0 | 3.0 | 33 | 13.85 | 11.1 | 8.3 |
| 3 | 5.7 | 4.6 | 3.4 | 34 | 14.05 | 11.2 | 8.4 |
| 4 | 6.35 | 5.1 | 3.8 | 35 | 14.15 | 11.3 | 8.5 |
| 5 | 7.0 | 5.6 | 4.2 | 36 | 14.35 | 11.5 | 8.6 |
| 6 | 7.5 | 6.0 | 4.5 | 37 | 14.55 | 11.6 | 8.7 |
| 7 | 8.0 | 6.4 | 4.8 | 38 | 14.7 | 11.8 | 8.8 |
| 8 | 8.5 | 6.8 | 5.1 | 39 | 14.9 | 11.9 | 8.9 |
| 9 | 8.9 | 7.1 | 5.3 | 40 | 15.05 | 12.0 | 9.0 |
| 10 | 9.2 | 7.4 | 5.5 | 41 | 15.2 | 12.2 | 9.1 |
| 11 | 9.55 | 7.6 | 5.7 | 42 | 15.4 | 12.3 | 9.2 |
| 12 | 9.85 | 7.9 | 5.9 | 43 | 15.5 | 12.4 | 9.3 |
| 13 | 10.1 | 8.1 | 6.1 | 44 | 15.7 | 12.6 | 9.4 |
| 14 | 10.35 | 8.3 | 6.2 | 45 | 15.85 | 12.7 | 9.5 |
| 15 | 10.55 | 8.4 | 6.3 | 46 | 16.05 | 12.8 | 9.6 |
| 16 | 10.75 | 8.6 | 6.45 | 47 | 16.15 | 12.9 | 9.7 |
| 17 | 10.95 | 8.8 | 6.6 | 48 | 16.35 | 13.1 | 9.8 |
| 18 | 11.15 | 8.9 | 6.7 | 49 | 16.5 | 13.2 | 9.9 |
| 19 | 11.35 | 9.1 | 6.8 | 50 | 16.6 | 13.3 | 10.0 |
| 20 | 11.5 | 9.2 | 6.9 | 51 | 16.8 | 13.4 | 10.1 |
| 21 | 11.7 | 9.4 | 7.0 | 52 | 16.95 | 13.6 | 10.2 |
| 22 | 11.85 | 9.5 | 7.1 | 53 | 17.1 | 13.7 | 10.3 |
| 23 | 12.05 | 9.6 | 7.2 | 54 | 17.25 | 13.8 | 10.4 |
| 24 | 12.25 | 9.8 | 7.35 | 55 | 17.45 | 14.0 | 10.5 |
| 25 | 12.25 | 9.8 | 7.35 | 56 | 17.55 | 14.1 | 10.5 |
| 26 | 12.45 | 10.0 | 7.47 | 57 | 17.7 | 14.2 | 10.6 |
| 27 | 12.65 | 10.1 | 7.6 | 58 | 17.85 | 14.3 | 10.7 |
| 28 | 12.85 | 10.3 | 7.7 | 59 | 18.0 | 14.4 | 10.8 |
| 29 | 13.05 | 10.4 | 7.8 | 60 | 18.2 | 14.6 | 10.9 |
| 30 | 13.25 | 10.6 | 7.95 | ||||
Birth to 5 years based on: A growth chart for international use in maternal and child health care 1978. WHO, Geneva.
Sexes combined: On average boys are 0.3 kg heavier and girls 0.3 kg lighter than the mean standard but the differences are smaller than this in the first 2 months and 0.4-0.5 kg from 50-60 months.
Dr. Ahmad Baker, PharmD
Senior Pharmacist & Health Educator
With over 23 years of clinical experience in hospital and community pharmacy across Egypt and Saudi Arabia, Dr. Ahmad specializes in reproductive health and pharmaceutical safety. He is dedicated to providing evidence-based guidance to empower patients in the MENA region.
Medical Disclaimer: This content is for educational purposes and reflects the latest pharmaceutical protocols. It is not a substitute for personal medical advice. Always consult Dr. Ahmad Baker or your healthcare provider before starting any treatment.