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 Hydration Calculator
Find out how many millilitres of fluid you should drink each day while pregnant, adjusted for your weight and activity level. Essential for preventing dehydration, which can trigger contractions and fatigue.
Fill in the required fields to see your result.
Key differences
| Pregnancy Weight Gain Calculator | Pregnancy Hydration Calculator | |
|---|---|---|
| Category | Pregnancy | Pregnancy |
| Inputs required | 3 | 2 |
| Result | Recommended weight gain (kg) | Recommended daily fluid intake (ml) |
| 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. | Find out how many millilitres of fluid you should drink each day while pregnant, adjusted for your weight and activity level. Essential for preventing dehydration, which can trigger contractions and fatigue. |