Asian BMR Calculator

This Asian BMR Calculator is a versatile tool designed to provide accurate insights into Basal Metabolic Rate for individuals of Asian descent, helping you understand how many calories your body burns at rest. The calculator supports advanced features, including adjustments for amputations, ensuring precise calculations tailored to individual needs. For step-by-step instructions and tips, see the Usage Guide.

Weight:

Height:

Gender:

Male Female

Age:

Amputation:

No Yes

1. Amputation:

2. Amputation:

Weight:

Height:

Gender:

Male Female

Age:

Amputation:

No Yes

1. Amputation:

2. Amputation:

Asian BMR Formula

To calculate your Basal Metabolic Rate (BMR), please provide your weight in kilograms, height in centimeters, age, and gender. If you have amputations, the calculator adjusts your weight accordingly for a more accurate result.

For individuals with a Body Mass Index (BMI) greater than 30 (obese), the BMR formula is adjusted because excess body fat influences metabolism. Our Asian BMR calculator applies these corrections automatically.

Asian BMR Formula for Asian Women

For Women with a BMI less than or equal to 30:
BMR (kcal/24h) = 610 + 9.2 × weight (kg) + 1.7 × height (cm) − 4.5 × age
For Women with a BMI greater than 30:
BMR (kcal/24h) = 2.2 × weight (kg) + 8.7 × height (cm) − 4.2 × age − 60

BMR Formula for Asian Men

For Men with a BMI less than or equal to 30:
BMR (kcal/24h) = 60 + 13.0 × weight (kg) + 4.8 × height (cm) − 6.5 × age
For Men with a BMI greater than 30:
BMR (kcal/24h) = 3.1 × weight (kg) + 14.7 × height (cm) − 6.5 × age − 900

Special Cases

For individuals with large amputations (such as both arms or both legs), the calculator applies a specific adjustment formula for better accuracy.

Understanding Basal Metabolic Rate (BMR) — Our Asian Approach

What Exactly Is Basal Metabolic Rate?

At its core, Basal Metabolic Rate (BMR) represents the number of calories your body needs every day just to keep your vital functions running — like breathing, blood circulation, and regulating temperature — all while you’re completely at rest. We calculate BMR under very specific conditions to make sure we capture the true baseline energy your body requires.

Even when you’re not moving, your body is a calorie-burning engine — and understanding your BMR helps us see how many calories you need just to keep that engine running smoothly.

Why We Focus on BMR

We believe that knowing your BMR is crucial because it forms the foundation for all your energy needs. Without enough calories to meet your BMR, your body can’t perform at its best. By understanding your BMR, we can better help you balance your nutrition and lifestyle to maintain or improve your health.

Of course, physical activity adds on top of that — and in many adults, light activity makes up a major part of daily energy use (around 60–70%). But BMR remains the baseline we never ignore.

Why Our Asian BMR Is Different

We recognize that Asian populations have unique body composition and metabolic patterns compared to others. That’s why we developed formulas tailored specifically to reflect these differences — including smart adjustments for obesity and amputations — to give you results you can trust.

What Influences Your BMR?

Through our research and experience, we know BMR is affected by several key factors:

Weight and Height: Naturally, larger bodies require more energy to maintain.
Gender: Because muscle mass is higher on average in men, their BMR tends to be higher.
Age: We account for the natural decline in metabolism as muscle mass decreases with age — about 3% per decade after 30.
Body Composition: More muscle means a higher metabolic rate — and we take this into consideration.
Special Cases: When amputations are present, we adjust weight calculations carefully to maintain accuracy.

How We Handle Obesity in BMR Calculation

We’re aware that obesity brings a unique challenge: a higher body fat percentage lowers the amount of metabolically active tissue, which can reduce BMR. That’s why we include specific corrections in our formulas for people with BMI over 30, ensuring our estimates reflect real metabolic needs.

Our Asian BMR Formulas

Here’s how we calculate BMR using formulas designed with Asian body types in mind:

For Women (BMI ≤ 30):
BMR = 610 + 9.2 × weight (kg) + 1.7 × height (cm) − 4.5 × age
For Women (BMI > 30):
BMR = 2.2 × weight (kg) + 8.7 × height (cm) − 4.2 × age − 60
For Men (BMI ≤ 30):
BMR = 60 + 13.0 × weight (kg) + 4.8 × height (cm) − 6.5 × age
For Men (BMI > 30):
BMR = 3.1 × weight (kg) + 14.7 × height (cm) − 6.5 × age − 900

For those with large amputations, we use specialized formulas to ensure accuracy — because we know one size doesn’t fit all.

Special Considerations We Keep in Mind

Radical Diets: We understand that extreme calorie restriction can trigger “starvation mode,” where your metabolism slows to conserve energy.
Climate Effects: Living in warmer climates can subtly affect your metabolic rate, and we factor this in when relevant.
Pregnancy: We know metabolism shifts during pregnancy to support both mother and baby, and that requires special attention.

We’re committed to providing you with the most precise and personalized BMR calculations possible. Our goal is to help you make informed decisions about your health and energy needs.