Sex Ratio (Males per 100 Females) | Demographic Glossary

Definition
The number of males for every 100 females in a given population. A ratio above 100 indicates more males, below 100 indicates more females.
Why It Matters
This ratio provides insight into population balance, which can influence social dynamics, marriage patterns, labor force composition in certain industries, and demand for sex-specific products or services.
Specific Relevance for Professionals:
Marketers
Can subtly inform targeting for products where a slight imbalance is relevant, such as dating services, certain apparel categories, or entertainment options. It helps refine messaging to align with the dominant sex in a given market.
Researchers
Used to study population dynamics, migration patterns (as some migrations are sex-selective), and social phenomena related to gender balance, such as marriage rates or social opportunities.
Consultants
May be relevant in specialized workforce analysis (e.g., industries with traditionally skewed sex ratios), or in niche market assessments where a specific sex is dominant in a particular area.
Public Policy Workers
Can inform public health initiatives (as certain health issues are sex-linked), social planning related to community balance, or workforce development programs for specific industries with imbalanced employment.