Medical Calculators & Tools

BMI Calculator

Body Mass Index

BMR Rate

Daily Calorie Needs

Ideal Weight

Recommended healthy weight

Water Intake

Daily hydration needs

Body Shape

Analyze body proportions

Due Date

Estimated delivery date

Ovulation Days

High fertility window

Next Period

Expected cycle start

Pregnancy Weight

Healthy weight gain

Lactation Calories

Extra energy for nursing

Blood Pressure

Analyze BP reading

Target Heart Rate

Ideal pulse for workout

Cholesterol Ratio

Heart disease risk

Blood Volume

Total body blood

Heart Age

Bio-age of your heart

Estimated A1C

Convert Glucose to HbA1c

Protein Need

Daily muscle maintenance

Fiber Need

For digestive health

Body Surface Area

Medical BSA index

Walking Calories

Energy burned walking

Your Guide to Certified Health & Medical Calculators

Through the GREHALA platform, we have integrated a suite of globally certified medical algorithms to provide you with virtual health tools at your fingertips.

Why Use Smart Health Calculators?

Fitness & Weight Management: Easily calculate your BMI and BMR to customize your diet.
Maternal & Child Care: Track due dates and ovulation cycles accurately.
Cardiovascular Health: Understand your blood pressure and cholesterol indicators.