Short answer: in the United Kingdom, men who are 171 cm (5′7″) weigh 178 lb (81 kg) on average (median 175 lb). The middle half weigh 156–198 lb (71–90 kg).
178 lb (81 kg)
average weight
156–198 lb (71–90 kg)
middle 50%
171 cm
taller than 24% of men in the United Kingdom
| Percentile | Weight |
|---|---|
| P10 | 140 lb (63 kg) |
| P25 | 156 lb (71 kg) |
| P50 | 175 lb (80 kg) |
| P75 | 198 lb (90 kg) |
| P90 | 220 lb (100 kg) |
Percentile: the share of men at this height who weigh less. The 90th percentile, for example, is where the heaviest 10% begin.
The World Health Organization's normal BMI range (18.5–24.9) works out to 119–161 lb (54–73 kg) at 171 cm (5′7″). About 29% of men this tall in the United Kingdom fall in that range and 69% above it. It's a reference range, not a personal "ideal weight": it ignores muscle, age and build.
| Average weight | Middle 50% | |
|---|---|---|
| United States | 188 lb (85 kg) | 161–212 lb (73–96 kg) |
| Brazil | 176 lb (80 kg) | 153–196 lb (69–89 kg) |
| Pakistan | 167 lb (76 kg) | 142–188 lb (64–85 kg) |
| China | 160 lb (73 kg) | 143–175 lb (65–79 kg) |
| Indonesia | 151 lb (68 kg) | 131–167 lb (60–76 kg) |
| India | 149 lb (68 kg) | 131–165 lb (59–75 kg) |
| Nigeria | 147 lb (67 kg) | 130–162 lb (59–74 kg) |
| Bangladesh | 144 lb (65 kg) | 127–158 lb (57–72 kg) |
How much do 171 cm (5′7″) women weigh? →
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Average height in the United Kingdom →
Statistics, not a health assessment. Weight at a given height is the country's BMI distribution × height², assuming BMI doesn't depend on height. Details: methodology and sources.