🧮 Tervisekalkulaatorid ja -tööriistad
Clinically validated medical calculators & screeners — automatically synchronized with your Universal Health Profile
BMI Calculator
Know your body mass index (BMI) and weight classification
BMR Calculator
Find your basal metabolic rate (calories burned while resting).
TDEE Calculator
Calculate the number of calories needed per day to lose, gain or maintain weight
Õige kaaluarvutus
Find your ideal weight with the help of WHO equations
Calculate body fat percentage
Estimate body fat the US Navy method using a measuring tape
Fat-free body mass
Calculate your muscle mass (after subtracting fat from total weight)
FFMI calculator
Fat Free Mass Index — Compare your muscle mass with athletes
Waist to hip ratio
Know the risk of diseases according to body shape
Waist to height ratio
Stay healthy by keeping your waist size less than half your height
Calculate the day of weight loss
"How long will it take to get to my goal?" — Know the exact target date
Caloric loss calculation
Find out how many calories you need to cut per day to lose weight
Caloric gain calculation
The number of calories needed to build muscle without adding unnecessary fat
Skinfold fat calculation
Calculate body fat using skinfolds using the Jackson-Pollock method
Adjusted weight calculation
Adjusted Body Weight Calculation for Clinical Treatment and Nutrition Planning
Ponderal index
An index of body mass for people who are taller or shorter than BMI
BAI Body Fat Index
Calculate body fat percentage using only hip size and height
Calculation of healthy weight limits
Calculate your healthy weight limit according to WHO standards
Weight gain target date
Estimate the time it will take to build muscle up to your target weight
Macro Calculator
Calculate your protein, carbohydrate and fat intake to fit your goals
Keto Macros
Macros needed to get into and maintain ketosis
Amount of water to drink
Know the amount of water needed per day based on weight, activity and climate
Protein calculator
The right amount of protein per day to build muscle or lose weight
Fiber size
Find out how much fiber you need per day for healthy digestion
Calculate the amount of caffeine
See if the amount of coffee and tea you drink per day meets the FDA conditions
Calories in alcohol
Know the calories hidden in beer, wine and spirits
Fasting schedule
16:8, 18:6, OMAD etc. are the times to eat and not eat
Sugar consumption
Check if your sugar intake is within the WHO limits
One-Rep Max (1RM) Calculator
Calculate the maximum weight you can lift (1RM).
Wilks score
Compare the strength of athletes of different body weights
Calories burned
Calculate the number of calories burned by performing more than 50 types of exercises
Target heart rate
To burn fat properly and build fitness you need heart rate limits
Pace
Calculate your running speed or finish time for any distance
VO₂ Max estimate
Measure your respiratory and cardiorespiratory fitness
Baby's due date (EDD)
Calculate the due date based on the last menstrual period
Ovulation days
Know the most suitable date for you to expect a child
Weight gain during pregnancy
Know the safe amount of weight to gain during pregnancy
Childhood BMI and growth
See CDC standards for growth in children between 2 and 20 years of age
Pediatric dosages
Calculate the appropriate dose of paracetamol and ibuprofen based on the child's weight
Sleep Cycles
Calculate regular sleep cycles based on bedtime or wake up time
Calculate sleep loss
Find out how much sleep you've lost and how to get it back
Coffee and sleep
See how late-night coffee disrupts your sleep
Measuring stress
Check your stress levels
Anxiety Test (GAD-7)
Check if you have anxiety with the internationally accepted GAD-7 system
Depression Test (PHQ-9)
Check if you have depression with the internationally recognized PHQ-9 method
Blood pressure check
Understand your blood pressure level and its potential risks
HbA1c converter
Convert HbA1c values to normal blood sugar levels
Renal function (eGFR)
Measure kidney function based on creatinine value
Heart disease risk
Check the risk of developing a heart disease within the next 10 years with the Framingham Score
Smoking Cessation Savings Calculator
See how much money you save and how your health improves after quitting smoking
Blood Alcohol Concentration Calculator
Estimate your blood alcohol level and when it will be safe to drive
Cholesterol ratio
Calculate your cholesterol ratio and understand your cardiovascular risk
Type 2 Diabetes Risk Score
The FINDRISC tool — assess your 10-year risk of developing type 2 diabetes
Mean Arterial Pressure Calculator
Calculate MAP — the average pressure in your arteries during a cardiac cycle
Ergonomic Desk Height Calculator
Find the perfect desk, chair, and monitor height for your body to prevent injury
UV Index & Sunscreen Reapplication Timer
Know when to reapply sunscreen based on UV index, skin type, and SPF
Vitamin D Sun Exposure Calculator
Find out how much sun you need to make your daily vitamin D today
20-20-20 Eye Strain Break Timer
Follow the 20-20-20 rule to reduce digital eye strain from screens
Repetitive Strain Injury Risk Assessment
Assess your RSI risk from keyboard, mouse, and repetitive tasks
Period Calculator
Free Period Calculator & Cycle Tracker. Enter your last period date and cycle length to predict your next 3 periods, ovulation day, and fertile window.
Pregnancy Week Calculator
LMP
Conception Calculator
EDD
IVF Due Date
Accurate IVF & Frozen Embryo Transfer (FET) Due Date Calculator. Calculate your exact EDD, gestational age, Beta-hCG test date, and first heartbeat scan for Day-3 or Day-5 transfers.
Pregnancy Test
Find out exactly when to take a home pregnancy test based on your last period and cycle length. Avoid false-negative hCG results with implantation and DPO timing.
LDL Calculator
Free LDL Cholesterol Calculator (mg/dL & mmol/L). Calculate LDL-C, Non-HDL, and VLDL using both the modern NIH Sampson 2020 equation and classic Friedewald formula.
Blood Sugar Converter Calculator (mg/dL to mmol/L)
Instant Blood Sugar Converter between mg/dL and mmol/L. Check whether your fasting (FBS), post-meal (PPBS), or random glucose reading is normal, prediabetic, or in the diabetes range.
HOMA-IR Insulin Resistance & QUICKI Calculator
Calculate your HOMA-IR, QUICKI, and HOMA-Beta scores from fasting glucose and fasting insulin to evaluate insulin resistance in PCOS, fatty liver, and prediabetes.
Fatty Liver
SGOT
Corrected Calcium
Albumin
CrCl Calculator
CrCl mL/min
Iron Deficit
Anemia
Baby Growth Percentile Calculator (WHO 0–5 Years)
Free WHO Baby Growth Percentile Calculator (0–5 years). Check your infant or toddler's weight-for-age and length/height-for-age Z-score and percentile.
Child Height Predictor
Predict how tall your child will grow using the pediatric Tanner Mid-Parental Target Height Calculator based on mother's and father's heights.
Vaccination Schedule
Generate a personalized childhood vaccination schedule from your baby's date of birth (BCG, Pentavalent, OPV, fIPV, MMR, JE, DTP & HPV milestones).
BSA Calculator
Free Body Surface Area (BSA) Calculator in m². Instantly compute BSA using Mosteller, Du Bois, Haycock, and Boyd formulas for clinical dosing and cardiac index.
Heart Age Calculator
Discover your biological Heart Age (Vascular Age) compared to your actual age based on systolic blood pressure, BMI, diabetes, and smoking status.
Adult ADHD Self-Report Screener Calculator (WHO ASRS-v1.1)
WHO