# Healthtus

> Healthy Body, Peaceful Mind, Better You


## Posts

- [Pregnancy Weight Gain Calculator – Track Healthy Weight Gain](https://healthtus.com/pregnancy-weight-gain-calculator/): A Pregnancy Weight Gain Calculator estimates how much weight you may be expected to gain during pregnancy based on factors such as your pre-pregnancy BMI, current pregnancy weight, gestational age, and pregnancy type.
- [BAC Calculator: Estimate Your Blood Alcohol Level And Drink Safely](https://healthtus.com/bac-calculator/): A BAC Calculator estimates your blood alcohol concentration (BAC) using information such as the amount of alcohol consumed, alcohol concentration, body weight, sex, and time.
- [Body Surface Area Calculator (BSA): Accurate Medical Dosage Tool](https://healthtus.com/body-surface-area-calculator/): A Body Surface Area Calculator estimates the external surface area of the body from measurements such as height and weight.
- [GFR Calculator: Estimate Kidney Function (eGFR CKD-EPI & MDRD)](https://healthtus.com/gfr-calculator/): A GFR Calculator estimates how well your kidneys filter waste from your blood.
- [TDEE Calculator: Calculate Your Daily Calorie Needs for Weight Loss](https://healthtus.com/tdee-calculator/): A TDEE Calculator estimates how many calories your body uses in a typical day, including the energy needed at rest and the energy used through movement, exercise, and digestion.
- [Baby Feeding and Growth Calculator: Track Your Infant's Health](https://healthtus.com/baby-feeding-and-growth-calculator/): A Baby Feeding and Growth Calculator combines two questions parents commonly have: How much should my baby eat? and Is my baby growing appropriately?
- [Postpartum Recovery Calculator: Estimate Your Healing Timeline](https://healthtus.com/postpartum-recovery-calculator/): A Postpartum Recovery Calculator provides an estimated timeline for common recovery milestones after childbirth.
- [Breastfeeding Calorie Calculator: Find Your Postpartum Energy Needs](https://healthtus.com/breastfeeding-calorie-calculator/): A Breastfeeding Calorie Calculator estimates how many calories you may need each day while breastfeeding.
- [Contraction Timer: Track Your Labor & Know When to Go to the Hospital](https://healthtus.com/contraction-timer/): A Contraction Timer helps you record the timing and pattern of uterine contractions during pregnancy and labor.
- [Fetal Growth Calculator: Estimate Baby Weight, Size And Percentile](https://healthtus.com/fetal-growth-calculator/): A Fetal Growth Calculator is a pregnancy tool that helps estimate fetal size or fetal growth using gestational age and other pregnancy information.
- [Period Calculator: Predict Your Next Period and Fertile Days](https://healthtus.com/period-calculator/): A Period Calculator helps estimate when your next menstrual period may start based on the first day of your most recent period and your usual cycle length.
- [Fertile Window Calculator: Find Your Best Days to Conceive](https://healthtus.com/fertile-window-calculator/): A Fertile Window Calculator estimates the days in your menstrual cycle when pregnancy is more likely.
- [Ovulation Calculator: Find Your Most Fertile Days And Window](https://healthtus.com/ovulation-calculator/): An Ovulation Calculator estimates when ovulation may occur based on information such as the first day of your last menstrual period and your average menstrual cycle length.
- [Due Date Calculator: Find Your Baby’s Expected Delivery Date](https://healthtus.com/due-date-calculator/): A Due Date Calculator helps estimate when your baby may be due based on the first day of your last menstrual period (LMP) and your menstrual-cycle information.
- [Target Heart Rate Zone Calculator: Find Your Ideal Cardio Zone](https://healthtus.com/target-heart-rate-zone-calculator/): A target heart rate zone calculator estimates the heart rate ranges that correspond to different training intensities, from easy recovery effort to maximum exertion.
- [Protein Intake Calculator: How Much Protein Do You Need Per Day](https://healthtus.com/protein-intake-calculator/): A protein intake calculator estimates how much protein you need each day, based on your body weight and your specific goal.
- [Cholesterol Ratio Calculator: Check Your HDL, LDL & Cardiac Risk](https://healthtus.com/cholesterol-ratio-calculator/): A cholesterol ratio calculator compares different parts of your lipid panel against each other, rather than looking at any single number alone.
- [Blood Sugar Calculator: Check Your Glucose and HbA1c Levels](https://healthtus.com/blood-sugar-calculator/): A blood sugar calculator classifies a glucose reading against standard reference ranges, converts between mg/dL and mmol/L, and can convert HbA1c into an estimated average glucose you can compare against everyday meter readings.
- [Blood Pressure Calculator: Check Normal BP With Age](https://healthtus.com/blood-pressure-calculator/): A blood pressure calculator takes your systolic and diastolic readings and sorts them into a standard category.
- [Daily Water Intake Calculator – Know How Much Water You Need In 1 Day](https://healthtus.com/daily-water-intake-calculator/): A daily water intake calculator estimates how much fluid you need each day, based on your body weight, activity level, and climate.
- [Waist to Hip Ratio Calculator – Calculate Your WHR & Health Risk](https://healthtus.com/waist-to-hip-ratio-calculator/): A waist-to-hip ratio calculator divides your waist measurement by your hip measurement to produce a single number, your WHR, that reflects where your body tends to store fat.
- [Healthy Lung Test Tool – Check Your Lung Health Free](https://healthtus.com/healthy-lung-test-tool/): This tool is a breath-holding timer that tracks how long you can comfortably hold your breath. It then places your result into a general fitness zone.
- [One Rep Max Calculator: Estimate Your 1RM Strength Safely](https://healthtus.com/one-rep-max-calculator/): A one rep max calculator estimates the heaviest weight you could lift for a single repetition, based on a lighter set you've already completed.
- [Calories Burned Calculator – Estimate Calories Burned During Exercise](https://healthtus.com/calories-burned-calculator/): A calories burned calculator estimates the energy you use during exercise, based on the activity you're doing, how long you do it for, and your body weight.
- [Lean Body Mass Calculator – Calculate Your Lean Muscle Mass](https://healthtus.com/lean-body-mass-calculator/): A lean body mass calculator estimates the portion of your total body weight that isn't fat: your muscle, bone, organs, and the water inside them.
- [Sleep Calculator – Find the Best Time to Sleep and Wake Up](https://healthtus.com/sleep-calculator/): A sleep calculator estimates possible bedtimes or wake times using an average sleep-cycle length as a simple planning model.
- [Pace Calculator – Calculate Your Running Pace for Any Distance](https://healthtus.com/pace-calculator/): A pace calculator works out the relationship between three numbers: how fast you're running, how far you're going, and how long it takes.
- [Ideal Weight Calculator – Find Your Healthy Body Weight](https://healthtus.com/ideal-weight-calculator/): An ideal weight calculator estimates a reference body weight based on your height and sex, using formulas originally developed for clinical and medical use.
- [BMR Calculator: Find Your Basal Metabolic Rate](https://healthtus.com/bmr-calculator/): Your Basal Metabolic Rate, or BMR, is the number of calories your body burns just to stay alive before you've taken a single step.
- [BMI Calculator – Calculate Your Body Mass Index Online Free](https://healthtus.com/bmi-calculator/): BMI, or body mass index, is a quick way to estimate whether your weight falls in a range linked to lower health risk for your height.
- [Body Fat Calculator – Check Your Body Fat Percentage Free](https://healthtus.com/body-fat-calculator/): A body fat calculator estimates what share of your total weight is fat, rather than muscle, bone, or water.
- [Calorie Calculator – Find Your Daily Calorie Needs](https://healthtus.com/calorie-calculator/): Your daily calorie needs are the number of calories your body burns in a day. That's also roughly how much you'd need to eat to keep your weight steady.

## Pages

- [Editorial Policy](https://healthtus.com/editorial-policy/): At Healthtus, our goal is to provide clear, useful, responsible, and evidence-informed health and wellness information that helps readers better understand health topics and make more informed decisions.
- [Author Bio](https://healthtus.com/author-bio/): Suvojit Datta is a registered pharmacist with a Master of Pharmacy (MPharm) degree and a professional background in healthcare research, clinical understanding, and patient-focused education.
- [Sources And References Policy](https://healthtus.com/sources-and-references-policy/): At Healthtus, we believe that trustworthy health information should be supported by reliable evidence and presented with appropriate context.
- [Store](https://healthtus.com/store/): Welcome to our health digital products shop, where practical wellness meets everyday life.
- [Blog](https://healthtus.com/blog/)
- [Tools](https://healthtus.com/tools/): Explore free online health calculators to measure BMI, calories, body fat, pregnancy, heart rate, hydration, nutrition, and more.
- [SiteMap](https://healthtus.com/sitemap/)
- [Affiliate Disclosure](https://healthtus.com/affiliate-disclosure/): Healthtus ("Healthtus", "we", "our", or "us") may participate in affiliate marketing programs.
- [Disclaimer](https://healthtus.com/disclaimer/): The information provided on Healthtus.com ("Healthtus", "we", "our", or "us") is intended for general informational and educational purposes only.
- [Privacy Policy](https://healthtus.com/privacy-policy/): Healthtus ("Healthtus," "we," "us," or "our") respects your privacy and is committed to handling personal information responsibly and transparently.
- [Terms and Condition](https://healthtus.com/terms-and-condition/): Welcome to Healthtus.com ("Healthtus", "we", "our", or "us").
- [Contact Us](https://healthtus.com/contact-us/): We’d love to hear from you. Whether you have questions, feedback, or ideas for collaboration, our team is here to help.
- [About Us](https://healthtus.com/about-us/): Healthtus, we believe true wellness comes from balance — a strong body, a calm mind, and a motivated spirit.
- [Home](https://healthtus.com/): This category focuses on practical tools and resources that support everyday physical and mental wellness, helping people make informed fitness decisions.

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