Overweight Calculator · Practical guide
How Much Weight Do I Need to Lose?
A concrete target beats a vague one: the pounds between you and a BMI of 24.9.
At a glance
The Short Answer
A concrete target: the weight that puts your BMI at 24.9, the top of the healthy range. The calculator above computes it automatically — your current weight minus your weight at BMI 24.9 is the number to lose.
Interactive tool
Overweight Calculator
Enter your own values, then compare the result with the examples below.
Results
Example: 5 ft 9 in and 200 lbs
At 69 inches tall, a BMI of 24.9 corresponds to about 169 lbs. So from 200 lbs the target loss is roughly 31 lbs, and the full healthy range for that height is about 125–169 lbs. Your starting BMI of 29.5 sits just below the obese line at 30.
Weight to Lose at a Glance
| Height | Weight at BMI 24.9 | To Lose from 200 lbs |
|---|---|---|
| 5 ft 5 in | 150 lbs | 50 lbs |
| 5 ft 7 in | 159 lbs | 41 lbs |
| 5 ft 9 in | 169 lbs | 31 lbs |
| 5 ft 11 in | 179 lbs | 21 lbs |
You Do Not Have to Get There in One Leap
Losing even 5–10% of body weight — 10 to 20 lbs in the 200-lb example — measurably improves blood pressure, blood sugar, and cholesterol. At a sustainable 1–2 lbs per week, reaching the full target takes roughly 4 to 8 months.
Frequently Asked Questions
How fast can I safely lose weight?
Most guidelines suggest 1-2 pounds per week. Faster loss tends to sacrifice muscle and is harder to maintain.
What if I am muscular — is the BMI 24.9 target still valid?
BMI targets can overshoot for very muscular people, since muscle weighs more than fat. If that describes you, use the number as a ceiling and confirm with body fat or waist measurements.
What if my BMI is already in the healthy range?
The calculator will show Normal weight and zero pounds to lose — no weight loss is needed to reach a healthy BMI.
Is BMI 24.9 the right goal for everyone?
It is a population-level screening cutoff, not a personal ideal. Older adults and athletes may sit slightly above it in good health; your doctor can help set an individual target.