BMI Result: 4ft 10in, 89 lbs (BMI 18.6) - Female
According to CDC and WHO standards, a BMI of 18.6 is classified as Normal.
A female who is 4ft 10in tall and weighs 89lbs has a BMI of 18.6, which falls into the Normal category used by the CDC and WHO for adults.
| Category | BMI Range |
|---|---|
| Underweight | < 18.5 |
| Normal | 18.5 – 24.9 |
| Obese | ≥ 30 |
Healthy weight range for 4ft 10in: 88 lbs – 119 lbs
Metric: 147.3 cm, 40.4 kg
📏 Healthy waist circumference for your height: 30" – 35" (below 35" for female)
So you're 4ft 10in and weigh 89lbs. Your BMI is 18.6, which falls into the Normal category according to CDC and WHO standards. Let's break down what this means for your health.
Adjust Your Numbers
Change your height or weight to see how your BMI changes.
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.
What This Means for Your Height
For women under 5ft 2in, waist-to-height ratio is particularly important. Research suggests that even at a normal BMI, a waist-to-height ratio above 0.5 may indicate increased health risks.
Weight & Threshold
Gaining approximately 30.6 lbs would bring your BMI to 25, the start of the next category.
⬆️ Gaining approximately 30.6 lbs would put you in the Overweight BMI range.
⬇️ Losing approximately 0.5 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.
Age Context
For adults in early to middle adulthood (20-44), BMI is a reliable screening tool. At 20 years old, a woman at 4ft 10in and 89lbs has a BMI of 18.6, which falls into the Normal category according to CDC and WHO standards.
Your BMI is within the healthy range. Maintaining balanced nutrition and regular physical activity will help sustain this.
👉 Check your Healthy Weight Range for more context.
👉 Measure your Body Fat Percentage for a more complete picture.
Health Analysis
Recommendations
General Health
A BMI of 18.6 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.
Personalized Notes
Physical Activity
For a woman at 4ft 10in and 89lbs, regular physical activity that you enjoy, combined with activities that maintain muscle strength, supports overall health. Walking, swimming, or cycling are excellent choices.
Monitoring
At 4ft 10in and 89lbs, check your BMI every 4-6 weeks. For women at this height, the CDC recommends keeping waist circumference below 35 inches. Waist-to-height ratio below 0.5 is also a useful health indicator.
Frequently Asked Questions
What else should I track besides BMI for a 4ft 10in woman?
What percentage of women have a BMI of 18.6 at 4ft 10in?
What is the BMI for a 4ft 10in woman at 89lbs?
Am I at a healthy weight at 4ft 10in and 89lbs?
Related Tools & Articles
💡 About this calculation: BMI = (89 × 703) ÷ (58 × 58) = 18.6 | Metric: 147.3 cm, 40.4 kg
📖 Recommended reading:
Editorial Review: This page was generated by the BMI Calculator Web Editorial Team and reviewed at template and content-pool level for accuracy and guideline alignment by Dr. Sarah K. Johnson, PhD, RD. All content is aligned with current WHO, CDC, and NIH guidelines.
Published: 2026-07-04