Do I need to install anything to use these health calculators?

No. Every health and fitness calculator on ArrayKit runs directly in your browser, so there is nothing to install and the measurements you enter are processed locally on your device.

Do these health calculators upload my body measurements?

No. All of the math happens in your browser, so the height, weight, age and other figures you type never leave your device or get uploaded to ArrayKit.

Are the health and fitness results medical advice?

No. These calculators provide general estimates based on standard formulas for education and planning only. They cannot account for your full health picture, so consult a qualified healthcare professional for medical decisions.

Which health and fitness calculators does ArrayKit offer?

The category covers body metrics (BMI, body fat, BMR, TDEE), nutrition (calories, macros, protein, carbs), fitness (pace, one-rep max, heart rate) and pregnancy tools like due date, ovulation and conception calculators.

Health & Fitness Calculators

ArrayKit's health and fitness calculators help you estimate BMI, daily calories, body fat, macronutrients, target heart rate, one-rep max and pregnancy dates without sending your body measurements to a remote server. Each calculator runs entirely in your browser, so the height, weight, age and other figures you enter stay on your device. They use widely cited formulas such as Mifflin-St Jeor for BMR, the US Navy method for body fat and Naegele's rule for due dates. These tools give general estimates for education and planning only — they are not medical advice, so talk to a qualified healthcare professional about anything that matters for your health.

BMI Calculator — Apna BMI aur height ke hisaab se healthy weight range nikaalein.
BMR Calculator — Weight, height, age aur sex se apna basal metabolic rate estimate karein.
TDEE Calculator — BMR aur activity level se daily calorie burn estimate karein.
Calorie Calculator — Weight, height aur activity se maintenance aur target calories
Macro Calculator — Calories ko protein, carb aur fat grams mein ratio se baanto.
Protein Calculator — Weight aur activity se daily protein estimate karein.
Carbohydrate Calculator — Calories se daily carbs aur fiber estimate karein.
Fat Intake Calculator — Roz ke fat grams aur saturated fat cap calculate karein.
Body Fat Calculator — Navy method se apna body fat % browser mein estimate karein.
Army Body Fat Calculator — AR 600-9 method se body fat % estimate karein.
Lean Body Mass Calculator — Height, weight aur sex se lean mass aur fat mass ka andaza (Boer formula).
Ideal Weight Calculator — Devine, Robinson, Miller aur Hamwi formulas se ideal weight estimate karein.
Healthy Weight Calculator — Height ke hisab se healthy weight range
Body Type Calculator — Bust, waist aur hip se apni body shape jaanein.
Body Surface Area Calculator — Mosteller, Du Bois aur Haycock formulas se BSA estimate karein.
Calories Burned Calculator — Activity, weight aur time se MET calories burned estimate karein.
Pace Calculator — Running pace, time ya distance nikaalein aur km/mile mein convert karein.
One Rep Max Calculator — Weight aur reps se apna 1RM turant estimate karein.
Target Heart Rate Calculator — Age se max heart rate aur training zones nikaalein.
GFR Calculator — Creatinine, age aur sex se eGFR aur CKD stage estimate karein.
BAC Calculator — Drinks, weight aur time se blood alcohol estimate karein.
Due Date Calculator — Last period se pregnancy ki due date estimate karein
Pregnancy Calculator — Weeks, trimester aur estimated due date.
Ovulation Calculator — Last period se ovulation day aur fertile window ka andaza lagayein.
Conception Calculator — Due date ya last period se likely conception date estimate karein.
Period Calculator — Agle periods aur fertile windows predict karein
Pregnancy Weight Gain Calculator — Apne BMI se healthy pregnancy weight-gain range estimate karein.
Pregnancy Conception Calculator — Known pregnancy se conception date aur fertile window estimate karein.

Aksar pooche jaane wale sawaal

Do I need to install anything to use these health calculators?: No. Every health and fitness calculator on ArrayKit runs directly in your browser, so there is nothing to install and the measurements you enter are processed locally on your device.
Do these health calculators upload my body measurements?: No. All of the math happens in your browser, so the height, weight, age and other figures you type never leave your device or get uploaded to ArrayKit.
Are the health and fitness results medical advice?: No. These calculators provide general estimates based on standard formulas for education and planning only. They cannot account for your full health picture, so consult a qualified healthcare professional for medical decisions.
Which health and fitness calculators does ArrayKit offer?: The category covers body metrics (BMI, body fat, BMR, TDEE), nutrition (calories, macros, protein, carbs), fitness (pace, one-rep max, heart rate) and pregnancy tools like due date, ovulation and conception calculators.