How Much Will My Baby Weight Calculator
Estimating your baby’s weight is an exciting milestone in your pregnancy journey. Our how much will my baby weight calculator uses advanced algorithms to provide an accurate estimate based on gestational age and baby’s sex.
- Enter your gestational age in weeks.
- Select your baby’s sex.
- Click ‘Calculate’.
Our calculator uses the following formula to estimate baby’s weight:
Baby’s Weight (grams) = (Gestational Age (weeks) – 12) * 150 + (Baby’s Sex * 100)
Baby’s Sex: 0 for female, 1 for male
| Gestational Age (weeks) | Baby’s Sex | Estimated Weight (grams) |
|---|---|---|
| 28 | Male | 1050 |
| 32 | Female | 1600 |
| 37 | Male | 2850 |
| Gestational Age (weeks) | Average Baby Weight (grams) |
|---|---|
| 28 | 1000 |
| 32 | 1600 |
| 37 | 3000 |
- Regular prenatal check-ups help monitor your baby’s growth.
- Eating a balanced diet supports your baby’s growth and development.
- Stay hydrated to support your baby’s growth and your overall health.
How accurate is this calculator?
Our calculator provides an estimate based on average growth patterns. Individual babies may vary.
Can I use this calculator if I’m having twins or multiples?
No, this calculator is designed for singleton pregnancies.