Health & Fitness

Prostate Measurement Calculator: estimate prostate volume in cc from ultrasound dimensions with the ellipsoid formula. Educational.

Use the Percentile Weight Girl Calculator to estimate a girl’s weight percentile for her age with an educational growth-chart model.

Estimate your biological age with the Phenotypic Age Calculator using routine blood biomarkers like glucose, CRP, albumin, and RDW.

Cock Size Calculator: compare penile length and girth with published population averages. Clinical guidance on measurement technique.

Ascvd Risk Calculator: estimate your 10-year heart attack and stroke risk free, and learn what your score means for prevention.

Use this free Bra Size Calculator to find your true band and cup size, sister sizes, and US vs UK conversions with simple tape measurements.

Trimester Calculator: find your pregnancy week, current trimester, due date, days left and progress % from your last period or due date.

Use the True Bra Size Calculator to find your correct band and cup size from two measurements, plus sister sizes and fitting tips.

Mcdonalds Calorie Calculator: pick menu items, set quantities, and see total calories plus a verdict against a 2,000-calorie day.

Month Pregnancy Week Calculator converts pregnancy weeks to months, finds your trimester, and estimates your due date in seconds.