Short answer: in Eritrea, men who are 171 cm (5′7″) weigh 126 lb (57 kg) on average (median 123 lb). The middle half weigh 108–141 lb (49–64 kg).
126 lb (57 kg)
average weight
108–141 lb (49–64 kg)
middle 50%
171 cm
taller than 57% of men in Eritrea
| Percentile | Weight |
|---|---|
| P10 | 96 lb (43 kg) |
| P25 | 108 lb (49 kg) |
| P50 | 123 lb (56 kg) |
| P75 | 141 lb (64 kg) |
| P90 | 159 lb (72 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 47% of men this tall in Eritrea fall in that range and 9% 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? →
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.