๐Ÿคฐ Pregnancy Weight Gain Calculator

How much weight to gain in pregnancy โ€” based on pre-pregnancy weight, height and week.

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How it's calculated

The recommendation follows IOM guidelines (Institute of Medicine): total gain is set by your pre-pregnancy BMI โ€” underweight 12.5-18 kg, normal 11.5-16, overweight 7-11.5, obese 5-9. The gain-so-far is computed from the recommended rate at your current pregnancy week.

๐Ÿ›’ Pregnancy products

Products to make your pregnancy more comfortable:

๐Ÿ›๏ธPregnancy pillow ๐ŸคฐSupport belt ๐ŸงดStretch mark cream

Frequently asked questions

How much weight should I gain in pregnancy?

It depends on pre-pregnancy BMI: normal weight 11.5-16 kg for the whole pregnancy, overweight 7-11.5 kg. The calculator gives your range.

How much per trimester?

The first trimester is usually just 0.5-2 kg, then about 0.4 kg per week in the second and third trimesters (for normal weight).

What if I gained more or less?

Some variation is normal. If concerned, consult your doctor. Don't diet during pregnancy without medical supervision.