Body Visualizer › Before and after
Losing 40 pounds: what 220 to 180 lb looks like on a woman
A 5′5″ woman at 220 lb and at 180 lb, side by side. That is 18.2% of body weight, and it takes BMI from 36.6 (very obese) to 30.0 (obese). Change the height, body type or model below to see the same change on someone more like you.
Each body turns once. Tap a body to pause it, tap again to resume, and tap when it stops to see all angles again.
What changes between 220 and 180 pounds
220 to 180 lb takes a 5′5″ woman from very obese to the edge of the overweight range. The large round belly becomes a smaller one that sits higher, the thighs and arms slim visibly, and the face and neck lose much of their fullness.
At 220 lb a 5′5″ woman usually has a large round belly, a very thick waist and heavy arms, thighs and face. At 180 lb that becomes a noticeably round belly that sits over the waistband, a thick waist and heavy arms and thighs. 180 lb is still above the healthy range for this height, which tops out at about 150 lb, so for many people this is a first milestone rather than the finish line.
Here is the same change in 10 lb steps. The models move in steps of about 10 lb, so one step can look small; it is the run of them that adds up.
How long losing 40 pounds takes
A common rule of thumb is that eating about 500 calories a day less than you burn loses roughly a pound a week, and a pace of 1 to 2 pounds a week is what most guidance treats as sustainable. At that pace 40 lb takes about 20 to 40 weeks, roughly 5 to 10 months. Real progress is rarely a straight line: the first weeks often move faster (partly water), and plateaus are normal.
220 to 180 lb at other heights
The same 40 pounds means something different on a shorter or taller woman.
| Height | Before | After | Healthy range |
|---|---|---|---|
| 4′11″ | BMI 44.4, severely obese | BMI 36.4, very obese | 92–123 lb |
| 5′1″ | BMI 41.6, severely obese | BMI 34.0, obese | 98–132 lb |
| 5′3″ | BMI 39.0, very obese | BMI 31.9, obese | 104–141 lb |
| 5′5″ | BMI 36.6, very obese | BMI 30.0, obese | 111–150 lb |
| 5′7″ | BMI 34.5, obese | BMI 28.2, overweight | 118–159 lb |
| 5′9″ | BMI 32.5, obese | BMI 26.6, overweight | 125–169 lb |
| 5′11″ | BMI 30.7, obese | BMI 25.1, overweight | 133–179 lb |
See what 220 pounds looks like on a woman and what 180 pounds looks like.
Expect a fast start
The first few weeks of a change like this often move quickly, partly because some of the early loss is water. After that, 1 to 2 lb a week is a steady, realistic pace. If the scale stalls for a week or two, the waist measurement often keeps going down, so measure both.
Similar before and afters
Where to start
- Healthy weight loss tipsWhat actually works, without crash diets.
- A calorie counting guideFind your number and track it simply.
- A 30-day walking routineThe easiest habit to begin today.
- Meal prep ideasCook once, eat well all week.
About these pictures
The before and after bodies are the original pre-rendered 3D models, which turn once so you can see every angle. The same steps are also shown as AI-generated front views of a second woman and of a man; pick them under Model above.
Sources: BMI categories from the CDC; waist guidance from the NIH (NHLBI); pace of loss from the CDC. How these pages are made.
These pictures are a visualization from a small set of pre-made body models, not a prediction for you, and BMI is only a rough screening number. Before starting a weight loss plan, especially a large one, talk to your doctor.