The financial calculators
India actually needs

Learn what Body Mass Index (BMI) is, how it's calculated, and why doctors use it as a basic health screening tool.

Step-by-step instructions for calculating BMI in both metric and imperial units, with worked examples and the exact formulas used.

Compare BMI and body fat percentage — how each is measured, what each tells you about health, and which one is more accurate.

A complete reference for healthy BMI ranges for adults, including how age, sex, and ethnicity can affect what a healthy BMI looks like.

BMI is widely used but has real limitations. Learn what BMI misses, who it misleads, and which additional metrics give a better health picture.

Practical, science-backed strategies to reduce your BMI through sustainable diet changes, exercise habits, and lifestyle adjustments.

Learn how BMI is calculated differently for children and teens using age- and sex-specific percentiles, and what parents need to know.

Learn how to calculate your exact age in days, including how leap years affect the count and why the total might surprise you.

Understand how and why your metabolism slows with age, what actually drives the change, and what you can do to maintain metabolic health.

Born on February 29? Here's how leap year birthdays work, how to celebrate in non-leap years, and how to calculate your age correctly.