What Does Body Mass Index Measure?
Research on obesity has shown that a measure of body fatness can be made using an assessment called
body mass index, or
BMI for short. BMI does not measure body fat directly but corresponds pretty closely to direct measures of body fat.
BMI uses a mathematical formula that takes into account both a person's height and weight. The BMI formula is calculated using a person's weight in kilograms divided by height in meters, squared (BMI=kg/m2).
To make it even easier to calculate an individual's BMI, variations of height and weight have been compiled in a chart called a body mass index table. This table can be used by anyone who is at least 58 inches tall (4'10'') and weighs at least 91 pounds.
Below is the table that can be used to determine BMI.
For the purpose of presentation, it has been split into two charts; you may need to consult the second table to determine your body mass index. You can also calculate body mass index by using the
BMI Calculator.
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To use the body mass index table, find the appropriate height (in inches) in the left-hand column labeled Height. Move across to a given weight (in pounds). If you do not find your weight on the first chart, consult the following table. The number at the top of the column is the BMI at that height and weight. Pounds have been rounded off.
|
|
BMI
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
32
|
33
|
34
|
35
|
|
Height (inches)
|
Body Weight (pounds)
|
|
58
|
91
|
96
|
100
|
105
|
110
|
115
|
119
|
124
|
129
|
134
|
138
|
143
|
148
|
153
|
158
|
162
|
167
|
|
59
|
94
|
99
|
104
|
109
|
114
|
119
|
124
|
128
|
133
|
138
|
143
|
148
|
153
|
158
|
163
|
168
|
173
|
|
60
|
97
|
102
|
107
|
112
|
118
|
123
|
128
|
133
|
138
|
143
|
148
|
153
|
158
|
163
|
168
|
174
|
179
|
|
61
|
100
|
106
|
111
|
116
|
122
|
127
|
132
|
137
|
143
|
148
|
153
|
158
|
164
|
169
|
174
|
180
|
185
|
|
62
|
104
|
109
|
115
|
120
|
126
|
131
|
136
|
142
|
147
|
153
|
158
|
164
|
169
|
175
|
180
|
186
|
191
|
|
63
|
107
|
113
|
118
|
124
|
130
|
135
|
141
|
146
|
152
|
158
|
163
|
169
|
175
|
180
|
186
|
191
|
197
|
|
64
|
110
|
116
|
122
|
128
|
134
|
140
|
145
|
151
|
157
|
163
|
169
|
174
|
180
|
186
|
192
|
197
|
204
|
|
65
|
114
|
120
|
126
|
132
|
138
|
144
|
150
|
156
|
162
|
168
|
174
|
180
|
186
|
192
|
198
|
204
|
210
|
|
66
|
118
|
124
|
130
|
136
|
142
|
148
|
155
|
161
|
167
|
173
|
179
|
186
|
192
|
198
|
204
|
210
|
216
|
|
67
|
121
|
127
|
134
|
140
|
146
|
153
|
159
|
166
|
172
|
178
|
185
|
191
|
198
|
204
|
211
|
217
|
223
|
|
68
|
125
|
131
|
138
|
144
|
151
|
158
|
164
|
171
|
177
|
184
|
190
|
197
|
203
|
210
|
216
|
223
|
230
|
|
69
|
128
|
135
|
142
|
149
|
155
|
162
|
169
|
176
|
182
|
189
|
196
|
203
|
209
|
216
|
223
|
230
|
236
|
|
70
|
132
|
139
|
146
|
153
|
160
|
167
|
174
|
181
|
188
|
195
|
202
|
209
|
216
|
222
|
229
|
236
|
243
|
|
71
|
136
|
143
|
150
|
157
|
165
|
172
|
179
|
186
|
193
|
200
|
208
|
215
|
222
|
229
|
236
|
243
|
250
|
|
72
|
140
|
147
|
154
|
162
|
169
|
177
|
184
|
191
|
199
|
206
|
213
|
221
|
228
|
235
|
242
|
250
|
258
|
|
73
|
144
|
151
|
159
|
166
|
174
|
182
|
189
|
197
|
204
|
212
|
219
|
227
|
235
|
242
|
250
|
257
|
265
|
|
74
|
148
|
155
|
163
|
171
|
179
|
186
|
194
|
202
|
210
|
218
|
225
|
233
|
241
|
249
|
256
|
264
|
272
|
|
75
|
152
|
160
|
168
|
176
|
184
|
192
|
200
|
208
|
216
|
224
|
232
|
240
|
248
|
256
|
264
|
272
|
279
|
|
76
|
156
|
164
|
172
|
180
|
189
|
197
|
205
|
213
|
221
|
230
|
238
|
246
|
254
|
263
|
271
|
279
|
287
|
|
To use the table, find the appropriate height in the left-hand column labeled Height. Move across to a given weight. The number at the top of the column is the BMI at that height and weight. Pounds have been rounded off.
|
|
BMI
|
36
|
37
|
38
|
39
|
40
|
41
|
42
|
43
|
44
|
45
|
46
|
47
|
48
|
49
|
50
|
51
|
52
|
53
|
54
|
|
Height (inches)
|
Body Weight (pounds)
|
|
58
|
172
|
177
|
181
|
186
|
191
|
196
|
201
|
205
|
210
|
215
|
220
|
224
|
229
|
234
|
239
|
244
|
248
|
253
|
258
|
|
59
|
178
|
183
|
188
|
193
|
198
|
203
|
208
|
212
|
217
|
222
|
227
|
232
|
237
|
242
|
247
|
252
|
257
|
262
|
267
|
|
60
|
184
|
189
|
194
|
199
|
204
|
209
|
215
|
220
|
225
|
230
|
235
|
240
|
245
|
250
|
255
|
261
|
266
|
271
|
276
|
|
61
|
190
|
195
|
201
|
206
|
211
|
217
|
222
|
227
|
232
|
238
|
243
|
248
|
254
|
259
|
264
|
269
|
275
|
280
|
285
|
|
62
|
196
|
202
|
207
|
213
|
218
|
224
|
229
|
235
|
240
|
246
|
251
|
256
|
262
|
267
|
273
|
278
|
284
|
289
|
295
|
|
63
|
203
|
208
|
214
|
220
|
225
|
231
|
237
|
242
|
248
|
254
|
259
|
265
|
270
|
278
|
282
|
287
|
293
|
299
|
304
|
|
64
|
209
|
215
|
221
|
227
|
232
|
238
|
244
|
250
|
256
|
262
|
267
|
273
|
279
|
285
|
291
|
296
|
302
|
308
|
314
|
|
65
|
216
|
222
|
228
|
234
|
240
|
246
|
252
|
258
|
264
|
270
|
276
|
282
|
288
|
294
|
300
|
306
|
312
|
318
|
324
|
|
66
|
223
|
229
|
235
|
241
|
247
|
253
|
260
|
266
|
272
|
278
|
284
|
291
|
297
|
303
|
309
|
315
|
322
|
328
|
334
|
|
67
|
230
|
236
|
242
|
249
|
255
|
261
|
268
|
274
|
280
|
287
|
293
|
299
|
306
|
312
|
319
|
325
|
331
|
338
|
344
|
|
68
|
236
|
243
|
249
|
256
|
262
|
269
|
276
|
282
|
289
|
295
|
302
|
308
|
315
|
322
|
328
|
335
|
341
|
348
|
354
|
|
69
|
243
|
250
|
257
|
263
|
270
|
277
|
284
|
291
|
297
|
304
|
311
|
318
|
324
|
331
|
338
|
345
|
351
|
358
|
365
|
|
70
|
250
|
257
|
264
|
271
|
278
|
285
|
292
|
299
|
306
|
313
|
320
|
327
|
334
|
341
|
348
|
355
|
362
|
369
|
376
|
|
71
|
257
|
265
|
272
|
279
|
286
|
293
|
301
|
308
|
315
|
322
|
329
|
338
|
343
|
351
|
358
|
365
|
372
|
379
|
386
|
|
72
|
265
|
272
|
279
|
287
|
294
|
302
|
309
|
316
|
324
|
331
|
338
|
346
|
353
|
361
|
368
|
375
|
383
|
390
|
397
|
|
73
|
272
|
280
|
288
|
295
|
302
|
310
|
318
|
325
|
333
|
340
|
348
|
355
|
363
|
371
|
378
|
386
|
393
|
401
|
408
|
|
74
|
280
|
287
|
295
|
303
|
311
|
319
|
326
|
334
|
342
|
350
|
358
|
365
|
373
|
381
|
389
|
396
|
404
|
412
|
420
|
|
75
|
287
|
295
|
303
|
311
|
319
|
327
|
335
|
343
|
351
|
359
|
367
|
375
|
383
|
391
|
399
|
407
|
415
|
423
|
431
|
|
76
|
295
|
304
|
312
|
320
|
328
|
336
|
344
|
353
|
361
|
369
|
377
|
385
|
394
|
402
|
410
|
418
|
426
|
435
|
443
|