BMI Result: 6ft 1in, 161 lbs (BMI 21.2) - Female

According to CDC and WHO standards, a BMI of 21.2 is classified as Normal.

A female who is 6ft 1in tall and weighs 161lbs has a BMI of 21.2, which falls into the Normal category used by the CDC and WHO for adults.

21.2
Normal
⚠️ BMI is a screening tool, not a diagnostic. It does not measure body fat directly. Learn more about how BMI is used.
Underweight Normal Overweight Obese
CategoryBMI Range
Underweight< 18.5
Normal 18.5 – 24.9
Obese≥ 30

Healthy weight range for 6ft 1in: 140 lbs – 189 lbs

Metric: 185.4 cm, 73.0 kg

📏 Healthy waist circumference for your height: 30" – 35" (below 35" for female)

So you're 6ft 1in and weigh 161lbs. Your BMI is 21.2, which falls into the Normal category according to CDC and WHO standards. Let's break down what this means for your health.

Adult BMI classification: CDC & WHO standard (effective 1998-present).

Get Your Exact Body Mass Index Body Fat %

Adjust Your Numbers

Change your height or weight to see how your BMI changes.

ft in

Understanding Your BMI

A BMI in the 18.5-24.9 range is considered healthy by CDC and WHO standards. This range is associated with the lowest risk of cardiovascular disease and type 2 diabetes.

Source: CDC Adult BMI Guidelines

What This Means for Your Height

For women over 5ft 11in, BMI may slightly underestimate body fat due to higher bone density. Muscle mass is also a factor—consider body fat percentage as a complementary measure.

Weight & Threshold

Gaining approximately 28.8 lbs would bring your BMI to 25, the start of the next category.

⬆️ Gaining approximately 28.8 lbs would put you in the Overweight BMI range.

⬇️ Losing approximately 20.5 lbs would bring you to the Underweight BMI threshold.

Waist & Health

The CDC recommends that non-pregnant women keep waist circumference below 35 inches. A waist-to-height ratio below 0.5 is also associated with lower health risks.

Source: CDC Adult BMI Guidelines

Age Context

For children and teenagers (under 18), BMI is interpreted differently. Unlike adults, BMI for youth is age- and sex-specific, using percentiles from CDC growth charts. For a 17-year-old girl at 6ft 1in and 161lbs, a BMI of 21.2 would be evaluated using pediatric growth percentiles rather than the adult normal category.

👉 Use our Child BMI Calculator for a more accurate assessment for children and teens under 18.

👉 Visit our Kids BMI Percentile tool for detailed growth tracking.

Health Analysis

A BMI of 21.2 for a female with height 6ft 1in and weight 161lbs falls into the Normal category.

Recommendations

General Health

A BMI of 21.2 is within the normal range defined by the CDC and WHO. Staying within this range is generally associated with lower rates of chronic conditions compared to higher or lower BMI categories.

Monitoring

In addition to BMI, pay attention to waist circumference. The CDC recommends females stay under 35 inches. Regular tracking of your measurements over time provides the most useful insight into your health trends.

Next Steps

If you're concerned about your weight or body composition, a healthcare provider can offer personalized guidance based on your full health profile.

Always consult a healthcare provider for personalized medical advice.

Frequently Asked Questions

How common is a BMI of 21.2 for a 6ft 1in woman?
According to CDC data, about 31% of women have a BMI in the Normal category. At 6ft 1in and 161lbs, your BMI of 21.2 is within this range.
What health risks are associated with a BMI of 21.2 for a 6ft 1in woman?
For a woman at 6ft 1in with a BMI of 21.2 (Normal), the normal range is associated with the lowest risk of cardiovascular disease and type 2 diabetes. Regular check-ups and monitoring are recommended.
Is 161lbs overweight for a 6ft 1in woman?
For a 6ft 1in woman, 161lbs gives a BMI of 21.2, which is Normal. This falls within the CDC's healthy weight range of 18.5-24.9.
What is the BMI for a 6ft 1in woman at 161lbs?
For a woman who is 6ft 1in and weighs 161lbs, the BMI is 21.2. This falls into the Normal category according to CDC standards.

Want to calculate your own BMI?

Use our free calculator to get instant results.

Calculate My BMI

Related Tools & Articles

💡 About this calculation: BMI = (161 × 703) ÷ (73 × 73) = 21.2 | Metric: 185.4 cm, 73.0 kg

📖 Recommended reading:

Based on CDC and WHO adult BMI standards. This information is for educational purposes and does not replace professional medical advice.

Published: 2026-07-01
💾 Bookmark this page to track your BMI over time. Your results are unique to your height and weight.