Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Pregnancy
Pregnancy Weight Gain Calculator
Estimates how much weight you should have gained by a given week of pregnancy based on your pre-pregnancy BMI, using IOM-aligned weekly rates. Use it to check whether your current gain is on pace with clinical guidelines.
Fill in the required fields to see your result.
Pregnancy
Pregnancy Nutrition Calculator
Estimate daily protein, iron, folate, and calcium requirements during pregnancy based on your weight, trimester, age, and whether you are carrying multiples. Ideal for building a trimester-specific meal plan.
Fill in the required fields to see your result.
Key differences
| Pregnancy Weight Gain Calculator | Pregnancy Nutrition Calculator | |
|---|---|---|
| Category | Pregnancy | Pregnancy |
| Inputs required | 3 | 5 |
| Result | Recommended weight gain (kg) | Nutrition Score (points) |
| What it does | Estimates how much weight you should have gained by a given week of pregnancy based on your pre-pregnancy BMI, using IOM-aligned weekly rates. Use it to check whether your current gain is on pace with clinical guidelines. | Estimate daily protein, iron, folate, and calcium requirements during pregnancy based on your weight, trimester, age, and whether you are carrying multiples. Ideal for building a trimester-specific meal plan. |