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 Calorie Needs Calculator
Calculates how many daily calories you need during pregnancy based on your pre-pregnancy intake and current trimester, using WHO/USDA-aligned trimester additions. Use it to ensure adequate nutrition without excessive weight gain.
Fill in the required fields to see your result.
Key differences
| Pregnancy Weight Gain Calculator | Pregnancy Calorie Needs Calculator | |
|---|---|---|
| Category | Pregnancy | Pregnancy |
| Inputs required | 3 | 2 |
| Result | Recommended weight gain (kg) | Daily calorie needs (calories) |
| 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. | Calculates how many daily calories you need during pregnancy based on your pre-pregnancy intake and current trimester, using WHO/USDA-aligned trimester additions. Use it to ensure adequate nutrition without excessive weight gain. |