BMI (Body Mass Index) is a number calculated using your height and weight to assess if your weight is healthy.

Why is BMI important?

BMI helps identify if you are underweight, healthy, overweight, or obese and indicates possible health risks.

How do I calculate my BMI?

Use the formula: weight (kg) ÷ height (m)², or use an online BMI calculator for an instant result.

Can BMI be used for everyone?

BMI is a general screening tool for adults. Children and teens use age- and gender-specific growth charts instead.

What are the healthy BMI ranges?

For adults, a BMI between 18.5 and 24.9 is considered normal. Below 18.5 is underweight, and above 25 is overweight.

Can BMI be used during pregnancy?

BMI is helpful before pregnancy, but during pregnancy, weight is tracked using separate guidelines instead of BMI.

Does BMI differ for men and women?

The calculation is the same, but body composition can differ, so other factors may be considered alongside BMI.

Does BMI affect health insurance claim approval?

No. Claim approval depends on policy terms and medical documentation, not directly on BMI. BMI mainly affects risk assessment at the time of purchase.

Does my BMI affect my health insurance premium?

Yes. BMI is one of the factors considered by insurers while deciding premium amounts, as it indicates certain health risks.

Can I use OneAssure’s BMI Calculator to choose the right plan?

Absolutely. Knowing your BMI helps you pick a plan with adequate coverage and benefits suited to your health profile.

What are the health risks of being overweight?

Being overweight increases risks of heart disease, diabetes, hypertension, joint issues, and certain cancers.

How to maintain a healthy weight in BMI?

Maintain a healthy BMI with a balanced diet, regular exercise, proper sleep, hydration, and avoiding processed foods.

What is BMI in death clock?

BMI in death clock shows how your weight may influence life expectancy, serving only as an estimation.

Oneassure

Bmi Calculator

Body Mass Index

BMI Calculator

Use our free BMI calculator for men and women to quickly check your Body Mass Index. Discover whether you're underweight, normal, overweight, or obese based on your height and weight - only at Oneassure.

Age

Gender

Height

Weight

Age

Gender

Height

Weight

Get Your BMI Results

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Underweight

Normal

Overweight

Obesity

Healthy BMI Range - 18.5kg/m² - 24.9 kg/m²

BMI Calculator

What is BMI (Body Mass Index)?

A BMI calculator helps insurers assess your health risk. Higher or lower BMI can affect premium rates, eligibility, and medical underwriting. Maintaining a healthy BMI improves chances of getting better insurance terms, lower premiums, and reduces risk-based exclusions during policy approval.

Scientific Formula

Based on globally accepted medical standards

Insurance Ready

Directly applicable for health insurance applications

BMI Calculator

Standard BMI Formula

Body Mass Index (BMI) = Weight (kg) ÷ Height (m)²

BMI = Weight (kg) ÷ Height (m)²

Simple Calculation

Weight ÷ Height² in meters

Quick Health Check

Know if weight is balanced

Globally Accepted

Standard method used worldwide

Simple Calculation

Weight ÷ Height² in meters

Quick Health Check

Know if weight is balanced

Globally Accepted

Standard method used worldwide

How to calculate Body Mass Index?

Check Weight

Weigh yourself accurately

Measure Height

Note your exact height

Fill Details

Input weight and height

Get Result

See which range you fall in

Check Weight

Weigh yourself accurately

Measure Height

Note your exact height

Fill Details

Input weight and height

Get Result

See which range you fall in

BMI Calculation Example

Person Details

Age: 28 years

Gender: Male

Weight

154 lbs (70 kg)

Height

5ft 10 Inches

BMI Result - 22.9

This BMI value is in the “Normal” range (18.5 – 24.9) for adults. Your weight is balanced for your height and age. Keep it steady with a healthy diet, exercise, and regular checkups.

Age -

28 years

Weight -

154 lbs (70 kg)

Height -

5ft 10 Inches (178 cm)

BMI: 23.1

This BMI value is in the “Normal” range (18.5 – 24.9) for adults. Your weight is balanced for your height and age. Keep it steady with a healthy diet, exercise, and regular checkups.

BMI Chart for Men, Women and Children

BMI for Men

A healthy BMI for men is 18.5–24.9, reducing risks of diseases like heart disease, diabetes, and hypertension. Below 18.5 may cause deficiencies, while above 25 increases lifestyle disease risks.

BMI for Women

Women’s healthy BMI is 18.5–24.9, supporting reproductive and overall health. Below 18.5 raises fertility and bone risks, while above 25 increases PCOS, diabetes, and heart disease chances.

BMI For Kids

A healthy BMI for children varies with age and gender, but staying within the recommended range supports steady growth, strong bones, good muscle development, and overall energy.

BMI for Men

A healthy BMI for men is 18.5–24.9, reducing risks of diseases like heart disease, diabetes, and hypertension. Below 18.5 may cause deficiencies, while above 25 increases lifestyle disease risks.

BMI for Women

Women’s healthy BMI is 18.5–24.9, supporting reproductive and overall health. Below 18.5 raises fertility and bone risks, while above 25 increases PCOS, diabetes, and heart disease chances.

BMI For Kids

A healthy BMI for children varies with age and gender, but staying within the recommended range supports steady growth, strong bones, good muscle development, and overall energy.

Body Mass Index (BMI) Chart

Select Height Range

Body Mass Index (BMI) Chart

Select Height Range

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Weight Height	30kgs	31kgs	32kgs	33kgs	34kgs	35kgs	36kgs	37kgs	38kgs	39kgs	40kgs	41kgs	42kgs	43kgs	44kgs	45kgs	46kgs	47kgs	48kgs	49kgs	50kgs	51kgs	52kgs	53kgs	54kgs	55kgs	56kgs	57kgs	58kgs	59kgs	60kgs	61kgs	62kgs	63kgs	64kgs	65kgs	66kgs	67kgs	68kgs	69kgs	70kgs	71kgs	72kgs	73kgs	74kgs	75kgs	76kgs	77kgs	78kgs	79kgs	80kgs	81kgs	82kgs	83kgs	84kgs	85kgs	86kgs	87kgs	88kgs	89kgs	90kgs	91kgs	92kgs	93kgs	94kgs	95kgs	96kgs	97kgs	98kgs	99kgs	100kgs	101kgs	102kgs	103kgs	104kgs	105kgs	106kgs	107kgs	108kgs	109kgs	110kgs	111kgs	112kgs	113kgs	114kgs	115kgs	116kgs	117kgs	118kgs	119kgs	120kgs	121kgs	122kgs	123kgs	124kgs	125kgs	126kgs	127kgs	128kgs	129kgs	130kgs	131kgs	132kgs	133kgs	134kgs	135kgs	136kgs	137kgs	138kgs	139kgs	140kgs
4'0"	20.2	20.9	21.5	22.2	22.9	23.5	24.2	24.9	25.6	26.2	26.9	27.6	28.3	28.9	29.6	30.3	30.9	31.6	32.3	33.0	33.6	34.3	35.0	35.7	36.3	37.0	37.7	38.3	39.0	39.7	40.4	41.0	41.7	42.4	43.1	43.7	44.4	45.1	45.7	46.4	47.1	47.8	48.4	49.1	49.8	50.5	51.1	51.8	52.5	53.1	53.8	54.5	55.2	55.8	56.5	57.2	57.9	58.5	59.2	59.9	60.5	61.2	61.9	62.6	63.2	63.9	64.6	65.3	65.9	66.6	67.3	67.9	68.6	69.3	70.0	70.6	71.3	72.0	72.7	73.3	74.0	74.7	75.3	76.0	76.7	77.4	78.0	78.7	79.4	80.1	80.7	81.4	82.1	82.7	83.4	84.1	84.8	85.4	86.1	86.8	87.5	88.1	88.8	89.5	90.1	90.8	91.5	92.2	92.8	93.5	94.2
4'1"	19.2	19.9	20.5	21.1	21.8	22.4	23.1	23.7	24.3	25.0	25.6	26.3	26.9	27.5	28.2	28.8	29.5	30.1	30.7	31.4	32.0	32.7	33.3	33.9	34.6	35.2	35.9	36.5	37.1	37.8	38.4	39.1	39.7	40.3	41.0	41.6	42.3	42.9	43.5	44.2	44.8	45.5	46.1	46.7	47.4	48.0	48.7	49.3	49.9	50.6	51.2	51.9	52.5	53.1	53.8	54.4	55.1	55.7	56.3	57.0	57.6	58.3	58.9	59.6	60.2	60.8	61.5	62.1	62.8	63.4	64.0	64.7	65.3	66.0	66.6	67.2	67.9	68.5	69.2	69.8	70.4	71.1	71.7	72.4	73.0	73.6	74.3	74.9	75.6	76.2	76.8	77.5	78.1	78.8	79.4	80.0	80.7	81.3	82.0	82.6	83.2	83.9	84.5	85.2	85.8	86.4	87.1	87.7	88.4	89.0	89.6
4'2"	18.3	18.9	19.5	20.1	20.7	21.4	22.0	22.6	23.2	23.8	24.4	25.0	25.6	26.2	26.8	27.5	28.1	28.7	29.3	29.9	30.5	31.1	31.7	32.3	33.0	33.6	34.2	34.8	35.4	36.0	36.6	37.2	37.8	38.4	39.1	39.7	40.3	40.9	41.5	42.1	42.7	43.3	43.9	44.5	45.2	45.8	46.4	47.0	47.6	48.2	48.8	49.4	50.0	50.6	51.3	51.9	52.5	53.1	53.7	54.3	54.9	55.5	56.1	56.7	57.4	58.0	58.6	59.2	59.8	60.4	61.0	61.6	62.2	62.9	63.5	64.1	64.7	65.3	65.9	66.5	67.1	67.7	68.3	69.0	69.6	70.2	70.8	71.4	72.0	72.6	73.2	73.8	74.4	75.1	75.7	76.3	76.9	77.5	78.1	78.7	79.3	79.9	80.5	81.2	81.8	82.4	83.0	83.6	84.2	84.8	85.4
4'3"	17.5	18.0	18.6	19.2	19.8	20.4	21.0	21.5	22.1	22.7	23.3	23.9	24.5	25.0	25.6	26.2	26.8	27.4	27.9	28.5	29.1	29.7	30.3	30.9	31.4	32.0	32.6	33.2	33.8	34.3	34.9	35.5	36.1	36.7	37.3	37.8	38.4	39.0	39.6	40.2	40.8	41.3	41.9	42.5	43.1	43.7	44.2	44.8	45.4	46.0	46.6	47.2	47.7	48.3	48.9	49.5	50.1	50.6	51.2	51.8	52.4	53.0	53.6	54.1	54.7	55.3	55.9	56.5	57.1	57.6	58.2	58.8	59.4	60.0	60.5	61.1	61.7	62.3	62.9	63.5	64.0	64.6	65.2	65.8	66.4	66.9	67.5	68.1	68.7	69.3	69.9	70.4	71.0	71.6	72.2	72.8	73.4	73.9	74.5	75.1	75.7	76.3	76.8	77.4	78.0	78.6	79.2	79.8	80.3	80.9	81.5
4'4"	16.7	17.2	17.8	18.3	18.9	19.5	20.0	20.6	21.1	21.7	22.2	22.8	23.4	23.9	24.5	25.0	25.6	26.1	26.7	27.2	27.8	28.4	28.9	29.5	30.0	30.6	31.1	31.7	32.2	32.8	33.4	33.9	34.5	35.0	35.6	36.1	36.7	37.3	37.8	38.4	38.9	39.5	40.0	40.6	41.1	41.7	42.3	42.8	43.4	43.9	44.5	45.0	45.6	46.1	46.7	47.3	47.8	48.4	48.9	49.5	50.0	50.6	51.2	51.7	52.3	52.8	53.4	53.9	54.5	55.0	55.6	56.2	56.7	57.3	57.8	58.4	58.9	59.5	60.0	60.6	61.2	61.7	62.3	62.8	63.4	63.9	64.5	65.1	65.6	66.2	66.7	67.3	67.8	68.4	68.9	69.5	70.1	70.6	71.2	71.7	72.3	72.8	73.4	73.9	74.5	75.1	75.6	76.2	76.7	77.3	77.8
4'5"	15.9	16.5	17.0	17.5	18.1	18.6	19.1	19.7	20.2	20.7	21.3	21.8	22.3	22.9	23.4	23.9	24.5	25.0	25.5	26.0	26.6	27.1	27.6	28.2	28.7	29.2	29.8	30.3	30.8	31.4	31.9	32.4	33.0	33.5	34.0	34.6	35.1	35.6	36.1	36.7	37.2	37.7	38.3	38.8	39.3	39.9	40.4	40.9	41.5	42.0	42.5	43.1	43.6	44.1	44.7	45.2	45.7	46.2	46.8	47.3	47.8	48.4	48.9	49.4	50.0	50.5	51.0	51.6	52.1	52.6	53.2	53.7	54.2	54.7	55.3	55.8	56.3	56.9	57.4	57.9	58.5	59.0	59.5	60.1	60.6	61.1	61.7	62.2	62.7	63.3	63.8	64.3	64.8	65.4	65.9	66.4	67.0	67.5	68.0	68.6	69.1	69.6	70.2	70.7	71.2	71.8	72.3	72.8	73.4	73.9	74.4
4'6"	15.3	15.8	16.3	16.8	17.3	17.8	18.3	18.8	19.3	19.8	20.3	20.9	21.4	21.9	22.4	22.9	23.4	23.9	24.4	24.9	25.4	25.9	26.5	27.0	27.5	28.0	28.5	29.0	29.5	30.0	30.5	31.0	31.5	32.0	32.6	33.1	33.6	34.1	34.6	35.1	35.6	36.1	36.6	37.1	37.6	38.2	38.7	39.2	39.7	40.2	40.7	41.2	41.7	42.2	42.7	43.2	43.7	44.3	44.8	45.3	45.8	46.3	46.8	47.3	47.8	48.3	48.8	49.3	49.9	50.4	50.9	51.4	51.9	52.4	52.9	53.4	53.9	54.4	54.9	55.4	56.0	56.5	57.0	57.5	58.0	58.5	59.0	59.5	60.0	60.5	61.0	61.6	62.1	62.6	63.1	63.6	64.1	64.6	65.1	65.6	66.1	66.6	67.1	67.7	68.2	68.7	69.2	69.7	70.2	70.7	71.2
4'7"	14.6	15.1	15.6	16.1	16.6	17.1	17.5	18.0	18.5	19.0	19.5	20.0	20.5	21.0	21.4	21.9	22.4	22.9	23.4	23.9	24.4	24.9	25.3	25.8	26.3	26.8	27.3	27.8	28.3	28.7	29.2	29.7	30.2	30.7	31.2	31.7	32.2	32.6	33.1	33.6	34.1	34.6	35.1	35.6	36.1	36.5	37.0	37.5	38.0	38.5	39.0	39.5	40.0	40.4	40.9	41.4	41.9	42.4	42.9	43.4	43.9	44.3	44.8	45.3	45.8	46.3	46.8	47.3	47.8	48.2	48.7	49.2	49.7	50.2	50.7	51.2	51.7	52.1	52.6	53.1	53.6	54.1	54.6	55.1	55.5	56.0	56.5	57.0	57.5	58.0	58.5	59.0	59.4	59.9	60.4	60.9	61.4	61.9	62.4	62.9	63.3	63.8	64.3	64.8	65.3	65.8	66.3	66.8	67.2	67.7	68.2
4'8"	14.0	14.5	14.9	15.4	15.9	16.4	16.8	17.3	17.8	18.2	18.7	19.2	19.6	20.1	20.6	21.0	21.5	22.0	22.4	22.9	23.4	23.8	24.3	24.8	25.2	25.7	26.2	26.6	27.1	27.6	28.0	28.5	29.0	29.4	29.9	30.4	30.8	31.3	31.8	32.2	32.7	33.2	33.6	34.1	34.6	35.0	35.5	36.0	36.4	36.9	37.4	37.8	38.3	38.8	39.2	39.7	40.2	40.6	41.1	41.6	42.0	42.5	43.0	43.4	43.9	44.4	44.8	45.3	45.8	46.3	46.7	47.2	47.7	48.1	48.6	49.1	49.5	50.0	50.5	50.9	51.4	51.9	52.3	52.8	53.3	53.7	54.2	54.7	55.1	55.6	56.1	56.5	57.0	57.5	57.9	58.4	58.9	59.3	59.8	60.3	60.7	61.2	61.7	62.1	62.6	63.1	63.5	64.0	64.5	64.9	65.4
4'9"	13.4	13.9	14.3	14.8	15.2	15.7	16.1	16.6	17.0	17.5	17.9	18.4	18.8	19.3	19.7	20.2	20.6	21.1	21.5	22.0	22.4	22.9	23.3	23.8	24.2	24.7	25.1	25.6	26.0	26.5	26.9	27.3	27.8	28.2	28.7	29.1	29.6	30.0	30.5	30.9	31.4	31.8	32.3	32.7	33.2	33.6	34.1	34.5	35.0	35.4	35.9	36.3	36.8	37.2	37.7	38.1	38.6	39.0	39.5	39.9	40.3	40.8	41.2	41.7	42.1	42.6	43.0	43.5	43.9	44.4	44.8	45.3	45.7	46.2	46.6	47.1	47.5	48.0	48.4	48.9	49.3	49.8	50.2	50.7	51.1	51.6	52.0	52.5	52.9	53.3	53.8	54.2	54.7	55.1	55.6	56.0	56.5	56.9	57.4	57.8	58.3	58.7	59.2	59.6	60.1	60.5	61.0	61.4	61.9	62.3	62.8
5'0"	12.9	13.3	13.8	14.2	14.6	15.1	15.5	15.9	16.4	16.8	17.2	17.7	18.1	18.5	18.9	19.4	19.8	20.2	20.7	21.1	21.5	22.0	22.4	22.8	23.3	23.7	24.1	24.5	25.0	25.4	25.8	26.3	26.7	27.1	27.6	28.0	28.4	28.8	29.3	29.7	30.1	30.6	31.0	31.4	31.9	32.3	32.7	33.2	33.6	34.0	34.4	34.9	35.3	35.7	36.2	36.6	37.0	37.5	37.9	38.3	38.8	39.2	39.6	40.0	40.5	40.9	41.3	41.8	42.2	42.6	43.1	43.5	43.9	44.3	44.8	45.2	45.6	46.1	46.5	46.9	47.4	47.8	48.2	48.7	49.1	49.5	49.9	50.4	50.8	51.2	51.7	52.1	52.5	53.0	53.4	53.8	54.3	54.7	55.1	55.5	56.0	56.4	56.8	57.3	57.7	58.1	58.6	59.0	59.4	59.8	60.3

BMI Calculator

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Customer Testimonials

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I struggled to get health insurance due to Ulcerative Colitis until OneAssure helped me find the best plan. After an accident in March 2025, my cashless claim was rejected, but with Mr. Sunad Raj’s exceptional support, I finally secured reimbursement despite repeated insurer rejections

VLV Satyanarayana

I was hospitalized for typhoid under my ICICI Lombard Health Insurance, but my cashless claim was rejected. After discharge, I filed for reimbursement, and with constant guidance and follow-ups from Sunadraj at OneAssure, I successfully navigated the difficult claim process thanks to their invaluable support

Dileep Kumar Dalisi

I faced multiple claim issues with my insurer, but the OneAssure team, led by Ishika, handled everything smoothly. They managed the backend work, simplified the entire process, and even went the extra mile to maximize my reimbursements. Truly grateful for their proactive support and dedicated efforts

Sahith Kurapati

I struggled to get health insurance due to Ulcerative Colitis until OneAssure helped me find the best plan. After an accident in March 2025, my cashless claim was rejected, but with Mr. Sunad Raj’s exceptional support, I finally secured reimbursement despite repeated insurer rejections

VLV Satyanarayana

I was hospitalized for typhoid under my ICICI Lombard Health Insurance, but my cashless claim was rejected. After discharge, I filed for reimbursement, and with constant guidance and follow-ups from Sunadraj at OneAssure, I successfully navigated the difficult claim process thanks to their invaluable support

Dileep Kumar Dalisi

I faced multiple claim issues with my insurer, but the OneAssure team, led by Ishika, handled everything smoothly. They managed the backend work, simplified the entire process, and even went the extra mile to maximize my reimbursements. Truly grateful for their proactive support and dedicated efforts

Sahith Kurapati

We’ve been relying on the OneAssure team for years to buy insurance and have filed two claims so far. Both were handled seamlessly, with Sundraj and Ruchir guiding us through every step. I’m truly thankful for their consistent support and smooth claim experience

Kulsum Shahiwala

During my mother’s accident, we had to pay upfront as cashless wasn’t available. The OneAssure team guided us through reimbursement, filed the claim, and followed up until settlement. Their prompt support with post-hospitalization claims and professional, clear assistance made a tough time much easier. Truly grateful

Jatin Gala

I sincerely thank the OneAssure team for making my claim process seamless. From the first interaction, they showed professionalism, clarity, and expertise. With timely updates, guidance, and consistent follow-ups, they eased all my stress. Special thanks to Ruchir and Sundaraj for their dedication and prompt support—highly recommend their service

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I’m deeply thankful for the support I received in settling my insurance claim. The team’s professionalism, clarity, and efficiency made the process seamless. Their quick responses, expertise, and regular follow-ups ensured everything went smoothly. Truly appreciate their invaluable assistance—an experience I’d highly recommend to anyone

Yogesh Meena

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