Sex Ratio Calculator
Calculate and analyze sex ratios in populations for ecological and demographic studies.
Input Parameters
Sex Ratio (M:F): Males / Females
Per 100: (M/F) × 100
Ne: 4MF / (M+F)
Sex Ratio (Males : Females)
1.083 : 1
Approximately equal (balanced)
Per 100 Females
108.3
F:M Ratio
0.923
Male %
52.0%
Female %
48.0%
Statistical Analysis
Chi-square (χ²)1.600
Significancep > 0.05 (not significant)
Deviation from 1:18.33%
Genetic Implications
Effective Population Size (Ne)998.4
Ne / N Ratio0.998
Total Population1000
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.