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Professional health & wellness calculators — BMI, calorie tracking, pregnancy tools, heart rate zones, sleep cycles & fitness calculators.
Showing 15 of 15 tools
Calculate your Body Mass Index with health category & advice.
Open ToolEstimate daily calorie needs using the Mifflin-St Jeor equation.
Open ToolEstimate due date, current week & pregnancy milestones.
Open ToolAssess cardiovascular & lifestyle health risk factors.
Open ToolEstimate body fat using the U.S. Navy formula.
Open ToolCalculate 5 training heart rate zones (Karvonen method).
Open ToolCalculate daily protein, carbs & fat with preset diet plans.
Open ToolCalculate your Basal Metabolic Rate with activity breakdown.
Open ToolFind optimal bedtime/wake time based on 90-min sleep cycles.
Open ToolCalculate Total Daily Energy Expenditure by activity level.
Open ToolCalculate daily hydration needs based on weight & activity.
Open ToolEstimate Blood Alcohol Concentration with Widmark equation.
Open ToolEstimate 1RM using Epley formula with strength chart.
Open ToolCalculate pace, speed & race finish time estimates.
Open ToolSnellen eye chart for basic vision screening.
Open Tool