Health & Fitness Tools | The Free Tools Directory

Screenshot of Berg Balance Test Calculator

Berg Balance Test Calculator6 options

OT Dude provides a free Berg Balance Scale calculator page specifically for OT/PT-style balance scoring workflows. It is focused on clinical usability for quickly totaling BBS performance and supporting fall-risk assessment. The calculator content is publicly accessible without requiring a paid subscription.

6 options🩺 Medical & ClinicalOther calculators

Audit Score Calculator6 options

Full AUDIT questionnaire (10 items) with a results section and interpretation ranges shown on the page. It presents the assessment as a free, confidential alcohol use check with instant results. ([soberstandard.com](https://soberstandard.com/free-alcohol-use-assessment-understand-your-drinking-habits-in-5-minutes/))

6 options🏥 Health & FitnessAddiction medicine calculators

Screenshot of BAC Calculator (Blood Alcohol Content)

BAC Calculator (Blood Alcohol Content)6 options

Its BAC calculator is free to use and includes inputs for beer, wine, liquor, and mixed drinks plus weight and drinking duration. It outputs estimated BAC, interpretation, time until sober, and time until below 0.08%. The page is built as an instant web calculator with no mandatory subscription.

6 options🏥 Health & FitnessAddiction medicine calculators

Height Calculator4 options

This free height calculator predicts a child's adult height based on linear regression analysis. It can also convert between different units of height.

4 options🔢 Math & Numberscalculator free various measurementsunits

Screenshot of Bedridden Patient Height Calculator

Bedridden Patient Height Calculator6 options

This tool estimates standing height for bedridden patients using bedside measurements such as arm span, knee height, foot length, and ulna length. It is designed for immobile-patient assessment workflows and includes example patient scenarios. The calculator is web-based and directly usable without a required paid plan.

6 options🩺 Medical & ClinicalBody measurements calculators

Screenshot of Benzodiazepine Conversion Calculator

Benzodiazepine Conversion Calculator5 options

TripSit’s Benzodiazepine Dosage Converter estimates equivalent doses between different benzodiazepines using a simple interactive interface. It is free to use and includes explicit cautionary notes about variability and safety.

5 options💊 Drug Dosage & MedicationDosage calculators

Screenshot of Bicarbonate Deficit Calculator

Bicarbonate Deficit Calculator5 options

This bicarbonate deficit calculator estimates replacement needs for metabolic acidosis using standard clinical formula inputs. It presents total deficit results and conservative replacement options, plus safety-oriented guidance text. The tool is available for free on the page with no mandatory paid plan.

5 options🩺 Medical & ClinicalElectrolytes & fluids calculators

Beighton Score Calculator5 options

This free Beighton Score calculator walks through all 9 joint-hypermobility criteria and computes the total score. It also includes interpretation notes, references, and clinical context for connective tissue disorders. The calculator can be used directly on the page without a mandatory paid plan.

5 options🩺 Medical & ClinicalOther calculators

Screenshot of Biden’s Vaccine Plan Calculator

Biden’s Vaccine Plan Calculator5 options

KFF’s Global COVID-19 Vaccine Coverage Tool tracks vaccination progress and projects future coverage if current administration rates continue. It compares projected progress against major vaccination targets, making it similar to a vaccine-goal timeline calculator. The interactive is free to use without a mandatory paid plan.

5 options🏥 Health & FitnessCovid-19 vaccine calculators

Screenshot of Audit-C Calculator – Am I an Alcoholic?

Audit-C Calculator – Am I an Alcoholic?5 options

AttendMe provides a dedicated AUDIT-C calculator where users enter the three alcohol consumption inputs and sex to generate a score. The tool is presented as a quick hazardous-drinking screen with references to the underlying validation literature. The calculator page is publicly accessible and includes a free-use entry point.

5 options🏥 Health & FitnessAddiction medicine calculators

One Rep Max Calculator3 options

Determining a one-repetition maximum provides a benchmark for strength training and athletic performance. Lifting enthusiasts and athletes use these calculations to program their workouts effectively, ensuring they use the correct intensity for specific training goals. By inputting the amount of weight lifted and the number of repetitions completed, the calculator applies validated formulas to estimate the maximum weight one could lift for a single, all-out effort. Tracking progress over time becomes easier without the physical strain or risk associated with testing a true maximum lift. The results serve as a practical guide for selecting weights in various percentage-based programs, such as those focused on hypertrophy, power, or endurance. Whether preparing for a competition or following a general fitness routine, having an accurate 1RM estimate allows for safer and more structured progression in the gym.

3 options⚾ Sportscalculator free fitness

Sleep Calculator3 options

Waking up feeling refreshed often depends on timing rather than just total hours spent in bed. A sleep calculator determines the optimal moments to fall asleep or wake up by accounting for natural sleep cycles, which typically last around 90 minutes. By aligning alarms with the end of a cycle, individuals can minimize morning grogginess and improve their overall energy levels throughout the day. Users can input a desired wake-up time to see exactly when they should head to bed, or conversely, enter their current time to find the best windows for waking up. This utility is particularly beneficial for those with irregular schedules or anyone looking to optimize their rest without oversleeping. Beyond simple calculations, it offers insights into sleep patterns, helping people understand how different durations impact physical and mental recovery.

3 options🔢 Math & Numberscalculator free everyday utility

Screenshot of Calories Burned Calculator

Calories Burned Calculator3 options

Managing fitness goals becomes more manageable when individuals can accurately track the energy expended during various physical activities. Users can estimate caloric burn for a wide range of exercises and routine movements, from high-intensity interval training to simple household chores. By inputting specific activity durations, individuals gain a clearer understanding of how different workouts contribute to their overall health objectives and daily energy requirements. Athletes and fitness enthusiasts benefit from these insights to better balance their nutritional intake with their activity levels. Whether preparing for a competition or simply maintaining a healthy lifestyle, knowing the impact of specific sessions helps in refining training schedules and weight management plans. The interface simplifies complex metabolic calculations into actionable data, making it a helpful companion for anyone monitoring their metabolic rate and physical performance.

3 options⚾ Sportscalculator free fitness

Weight Loss Calculator2 options

Calculates your weight loss based on inputs such as current weight, desired weight, daily caloric intake, and exercise routine. Helps users plan their fitness regimen to achieve their weight loss goals effectively. Ideal for anyone looking to shed pounds or maintain a healthy weight through structured planning and realistic expectations. Provides personalized guidance based on individual data, making it accessible to beginners and experienced dieters alike.

2 options⚾ SportsCalories burned calculators

Screenshot of Benadryl Dosage Calculator

Benadryl Dosage Calculator4 options

This page offers a free diphenhydramine (Benadryl) dosing table to determine the correct amount by child weight. It includes practical dosing notes on frequency, measurement tools, and age restrictions. The full dosing guide is available without a subscription.

4 options💊 Drug Dosage & MedicationDosage calculators

Baby Age Calculator2 options

Calculates baby age based on date of birth, providing an age chart and tracking key milestones for the first two years of life. Helps users monitor their newborn's development by offering a visual representation of growth stages and important developmental achievements. Ideal for parents, caregivers, and healthcare professionals seeking to ensure their child is on track with typical development.

2 options🏠 Everyday ToolsTime and date calculators

HSA vs FSA Optimizer Calculator

Compare HSA and FSA benefits to decide which pre-tax health savings account is best for your situation. Calculate tax savings, rollover rules, and investment potential.

1 option🏥 Health & Fitness

Healthcare Cost & Coverage Optimizer

Calculates potential costs for healthcare procedures based on your insurance plan type, helping users estimate out-of-pocket expenses. Offers tools to compare different PPO, HMO, and HDHP plans and optimize deductible amounts tailored to individual health profiles. Healthcare professionals, patients, and anyone navigating the complex world of health insurance will find this tool invaluable in making informed decisions about their financial health and healthcare coverage options.

1 option🏥 Health & Fitness

healthcare cost coverage Calculator

Calculates the true cost of healthcare coverage by factoring in deductibles, copayments, coinsurance, and out-of-pocket maximums for different insurance plans. Users input their specific plan details, and the tool provides a clear breakdown of what they can expect to pay out-of-pocket annually. Helps users make informed decisions about healthcare coverage by giving them a realistic estimate of their financial responsibility under various plans. Ideal for anyone shopping for health insurance or curious about how their current policy works.

1 option🏥 Health & Fitness

BAC Calculator2 options

Online calculator to estimate the Blood Alcohol Concentration (BAC) level based on the amount of alcohol consumed, the time elapsed, gender, and body weight.

2 options🏥 Health & Fitnesscalculator free fitness

Comprehensive Insurance Needs Calculator

Calculates personalized insurance needs for life, disability, home/auto, and umbrella coverage based on user inputs such as age, income, assets, and lifestyle. Offers cost estimates and tailored recommendations to optimize financial protection. Helps users plan comprehensive insurance strategies by providing a holistic view of their potential risks and financial safety net options. Ideal for individuals seeking to ensure they have adequate coverage while managing costs effectively.

1 option🏥 Health & Fitness

Healthcare Inflation Estimator Calculator

Calculates your healthcare inflation with our free tool, providing accurate projections based on inputs such as current healthcare expenses and expected growth rates. Helps users plan financially for future healthcare costs by offering personalized estimates. Ideal for individuals concerned about rising medical expenses, families planning long-term care needs, and anyone looking to better understand the financial implications of healthcare inflation.

1 option🏥 Health & Fitness

Insurance Deductible Optimizer Calculator

Calculates the most cost-effective insurance deductible strategy based on your health spending and income. Users input their annual healthcare costs and income, and the calculator recommends the optimal deductible amount to maximize savings while maintaining adequate coverage. Ideal for those looking to optimize their financial health and budgeting related to healthcare expenses.

1 option🏥 Health & Fitness

Whole Life Insurance Analyzer Calculator

Calculates how whole life insurance compares to term life plus investing the difference, models cash value growth, determines break-even years, and assesses policy loan impacts before committing to a policy. Ideal for individuals seeking comprehensive financial planning options related to long-term protection and investment strategies. Helps users make informed decisions about their financial security by providing detailed analysis of whole life insurance versus term policies with additional investments. Useful for those evaluating their need for coverage alongside potential future financial needs, ensuring they choose the most suitable option based on their unique circumstances.

1 option🏥 Health & Fitness