BMI Calculator for Women

Understand your healthy weight range and how BMI affects your fertility

Calculate Your BMI
UnderweightNormalOverweightObese
1518.5253040
22.5
Normal Weight
Your BMI is in the healthy range — ideal for fertility treatment and natural conception.
Fertility Impact

How BMI Affects Your Fertility

<18.5Underweight — disrupts ovulation & hormones
18.5–24.9Ideal for conception and IVF success
25–29.9Overweight — reduces IVF success by ~15%
30+Obese — significantly impacts fertility & pregnancy
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A BMI of 18.5–27 is considered optimal for IVF treatment at The Hive Fertility. Our team provides personalised lifestyle and nutrition guidance to help you reach your ideal BMI before treatment.

BMI & Fertility FAQ

Does being overweight affect IVF success? +
Yes. Studies show IVF success rates decrease with higher BMI — particularly above 30. A BMI of 18.5–27 is optimal. At The Hive Fertility, we provide personalised lifestyle programmes to help patients reach their target BMI before starting IVF treatment.
Can underweight women get pregnant? +
Underweight women (BMI <18.5) often experience irregular or absent periods due to disrupted hormones. Weight gain and nutritional support can restore ovulation and improve fertility significantly.
What BMI is required for IVF in India? +
Most Indian fertility clinics recommend a BMI of 18–35 for IVF. At The Hive Fertility Chennai, we assess each case individually and provide lifestyle support to optimise BMI for the best outcomes.

Your Weight & Fertility — We Can Help

Our specialists provide personalised lifestyle and fertility plans.