Sex ratio measured by males per 100 females rose 0.009% to 92.6 persons in Puerto Rico in 2017, according to the National Statistical Office.
Historically, sex ratio measured by males per 100 females in Puerto Rico reached an all time high of 101 persons in 1950 and an all time low of 92.3 persons in 2006. When compared to Puerto Rico's main peers, sex ratio measured by males per 100 females in Dominican Republic amounted to 99.7 persons, 97.6 persons in Haiti, 96.9 persons in Jamaica and 97.0 persons in USA in 2017.
Puerto Rico has been ranked 160th within the group of 174 countries we follow in terms of sex ratio measured by males per 100 females, 2 places above the position seen 10 years ago.
| Sex Ratio (Males Per 100 Females) | Unit | 2030 | 2031 | 2032 | 2033 | 2034 | 2035 | 2036 | 2037 | 2038 | 2039 | 2040 | 2041 | 2042 | 2043 | 2044 | 2045 | 2046 | 2047 | 2048 | 2049 | 2050 |
| Canada | persons | 97.3 | 97.2 | 97.2 | 97.2 | 97.1 | ||||||||||||||||
| Cayman Islands | persons | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... |
| China | persons | 106 | 106 | 106 | 106 | 106 | ||||||||||||||||
| Cuba | persons | 100 | 100 | 100 | 100 | 100 | ||||||||||||||||
| Dominican Republic | persons | 97.8 | 97.8 | 97.8 | 97.7 | 97.7 | ||||||||||||||||
| Haiti | persons | 95.9 | 95.8 | 95.7 | 95.6 | 95.5 | ||||||||||||||||
| Jamaica | persons | 95.9 | 95.9 | 95.9 | 95.8 | 95.8 | ||||||||||||||||
| Japan | persons | 92.4 | 92.4 | 92.4 | 92.4 | 92.4 | ||||||||||||||||
| Mexico | persons | 94.8 | 94.8 | 94.9 | 94.9 | 94.9 | ||||||||||||||||
| Puerto Rico | persons | 92.0 | 92.0 | 92.0 | 91.9 | 91.9 | ||||||||||||||||
| USA | persons | 97.1 | 97.1 | 97.1 | 97.1 | 97.2 |
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