Find your calculator
Personal calculators built on peer-reviewed clinical data. Enter your numbers. See where you stand.
Size percentile
Where does your length rank in the Veale et al. clinical data? 15,521 men, clinician-measured.
→Girth percentile
Where does your girth rank? Clinician-measured only, no self-reported data included.
→Height percentile
Find your height percentile by country and sex. Based on 18.6 million participants across 200 countries.
→Body proportions
Calculate your waist-to-hip and shoulder-to-waist ratios against peer-reviewed data. Includes the golden ratio caveat.
→True bra size vs. average
How does your true bra size compare to the population average?
→Duration calculator
How long does sex actually last? Compare against clinical therapist benchmarks.
→Frequency calculator
How often do you have sex, compared to people your age? Based on GSS data.
→Intimacy age quiz
What age is your sex life? A five-factor quiz mapped against GSS and Kinsey age-normed data.
→Desire gap calculator
Compare your ideal frequency with your partner's. Based on ESSM research into desire discrepancy.
→Refractory period
How does your recovery time compare against the data?
→Partner count percentile
How does your number compare? Mapped against NSFG median data by age and gender.
→Age gap calculator
What does the data say about your age gap? Includes the half-plus-seven rule and US distribution data.
→Relationship timeline
How do your relationship milestones compare to population averages? Based on YouGov and The Knot data.
→Dating pool reality check
How big is your actual dating pool? The numbers are more interesting than you think.
→Marriage frequency
How does your married sex life compare to survey data?
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