Registered Dietitian Nutritionist; MSc Nutrition Science.

Priya Venkatesan

Contributor, Health & Fitness

0 calculators 0 articles Member since Jun 2026

Website

About

Priya covers body composition, macro tracking, and everyday health screening tools. She is careful to flag limitations — calculators are meant to inform, not diagnose — and links every tool back to peer-reviewed sources.

She spent five years in a hospital outpatient nutrition clinic before moving into consumer health writing.

Areas of expertise

Body composition Nutrition Fitness metrics

Education & credentials

BSc Dietetics — University of Sydney
MSc Nutrition Science — King's College London

Everyday Life

Car Travel Carbon Footprint Calculator

Calculates CO₂ emissions from a car journey from distance, fuel economy, and fuel type emission factor.

basic

24,068 4.0 1 min

Health

Adjusted Body Weight for Drug Dosing Calculator

Calculates Adjusted Body Weight (ABW) from Ideal Body Weight (IBW) and actual body weight, used in pharmacokinetic drug...

basic

14,825 4.1 1 min

Health

Dog Ideal Weight from BCS Calculator

Compute a dog's ideal body weight from its current weight and a 9-point Body Condition Score (BCS), assuming each point...

basic

23,742 4.1 1 min

Everyday Life

Carpet Area and Number of Rolls Needed Calculator

Calculates floor area (m²) = length × width, adds waste % allowance, and computes number of rolls needed from the standa...

basic

23,593 4.8 1 min

Health

Arterial Oxygen Content (CaO₂) Calculator

Compute the arterial oxygen content CaO₂ — the total volume of O₂ carried per 100 mL (dL) of arterial blood — from haemo...

basic

23,884 3.9 1 min

Health

TIMI Risk Score for UA / NSTEMI Calculator

Compute the TIMI risk score for unstable angina / non-ST-elevation MI (UA/NSTEMI). Sum 1 point each for: age ≥ 65, ≥ 3 C...

basic

7,159 4.1 1 min

Statistics

Confidence Interval z-Critical Bounds Calculator

Calculates the confidence interval for a population mean from sample mean, known standard deviation, sample size, and co...

basic

22,583 4.1 1 min

Statistics

Exponential Distribution λ PDF & CDF Calculator

Calculates the PDF, CDF, mean, and variance of an exponential distribution from rate parameter λ at a given value x.

basic

4,937 3.9 1 min

Health / Body Metrics

ABCD2 Score Calculator

Compute the ABCD² score for early stroke risk after a transient ischemic attack (TIA) from age, blood pressure, clinical...

basic

14,622 4.7 1 min

Health

SIRS Criteria Count Calculator

Count the Systemic Inflammatory Response Syndrome (SIRS) criteria a patient meets (out of 4): temperature, heart rate, r...

basic

9,405 4.9 1 min

Sports

Triathlon Total Time and Transitions Calculator

Estimates triathlon finish time: swim + T1 + bike + T2 + run. Calculates each leg from speed and distance, adds transiti...

basic

20,958 4.3 1 min

Health / Calories

Calorie Calculator (TDEE)

Estimate daily calorie needs (TDEE) from BMR and an activity multiplier.

basic

13,564 4.3 1 min

Showing 121 to 132 of 348 results

guide Health

Reading a Calorie Calculator Without Turning Food Into a Spreadsheet

Estimated daily calories are a loose target, not a contract. A quick guide to using the number without letting it use you.

Priya Venkatesan

Apr 29, 2026 3 min

explainer Health

BMI in Context: What the Number Does and Does Not Tell You

BMI is a one-number screen, not a diagnosis. Here is how to read it honestly — and what to look at alongside it.

Priya Venkatesan

Apr 9, 2026 3 min

Best Free Calculator

Browse categories

Priya Venkatesan

Car Travel Carbon Footprint Calculator

Adjusted Body Weight for Drug Dosing Calculator

Dog Ideal Weight from BCS Calculator

Carpet Area and Number of Rolls Needed Calculator

Arterial Oxygen Content (CaO₂) Calculator

TIMI Risk Score for UA / NSTEMI Calculator

Confidence Interval z-Critical Bounds Calculator

Exponential Distribution λ PDF & CDF Calculator

ABCD2 Score Calculator

SIRS Criteria Count Calculator

Triathlon Total Time and Transitions Calculator

Calorie Calculator (TDEE)

Reading a Calorie Calculator Without Turning Food Into a Spreadsheet

BMI in Context: What the Number Does and Does Not Tell You