Short answer: in Sri Lanka, men who are 155 cm (5′1″) weigh 123 lb (56 kg) on average (median 121 lb). The middle half weigh 107–138 lb (48–62 kg).
123 lb (56 kg)
average weight
107–138 lb (48–62 kg)
middle 50%
155 cm
taller than 9% of men in Sri Lanka
| Percentile | Weight |
|---|---|
| P10 | 95 lb (43 kg) |
| P25 | 107 lb (48 kg) |
| P50 | 121 lb (55 kg) |
| P75 | 138 lb (62 kg) |
| P90 | 154 lb (70 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 98–132 lb (44–60 kg) at 155 cm (5′1″). About 54% of men this tall in Sri Lanka fall in that range and 33% above it. It's a reference range, not a personal "ideal weight": it ignores muscle, age and build.
| Average weight | Middle 50% | |
|---|---|---|
| United States | 155 lb (70 kg) | 132–174 lb (60–79 kg) |
| Brazil | 144 lb (65 kg) | 125–161 lb (57–73 kg) |
| Pakistan | 137 lb (62 kg) | 117–155 lb (53–70 kg) |
| China | 132 lb (60 kg) | 118–144 lb (53–65 kg) |
| Indonesia | 124 lb (56 kg) | 108–137 lb (49–62 kg) |
| India | 123 lb (56 kg) | 107–136 lb (49–62 kg) |
| Nigeria | 121 lb (55 kg) | 107–133 lb (49–60 kg) |
| Bangladesh | 118 lb (54 kg) | 104–130 lb (47–59 kg) |
How much do 155 cm (5′1″) 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.