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Health
Height Prediction Calculator
Estimate a child's adult height based on the parents' heights (mid-parental height).
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Health â Calculators
Free health calculators: BMI calculator, calorie calculator, BMR, body fat percentage, running pace, pregnancy calculator, and other wellness calculators.
45 calculators
43 calculators
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Health
VO2max Calculator
Estimate maximum oxygen uptake (VO2max) based on the Cooper 12 minute test or resting heart rate and maximum heart rate…
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Health
Pregnancy Weight Gain Calculator
Calculate the recommended weight gain during pregnancy based on initial weight and height (BMI).
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Health
Adjusted Age Calculator
Calculate the adjusted age of a premature baby in weeks and months relative to the due date.
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Health
Caffeine Calculator
Calculate your daily caffeine intake from coffee, tea, energy drinks, and cola, and compare it to the recommended maximum amount.
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Health
Sleep Cycle Calculator
Calculate bedtimes and wake-up times based on 90-minute sleep cycles.
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Health
Biorhythm Calculator
What does the Biorhythm calculator calculate? Calculate your physical, emotional, and intellectual biorhythms based on your birthday.…
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Health
Calcium Calculator
What does the Calcium calculator calculate? Calculate your daily calcium intake from common foods and compare it to the recommended…
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Health
Foaling Time Calculator
What does the Foaling Date calculator calculate? Calculate the estimated foaling date of the mare based on the breeding or insemination date.…
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Health
Cup Size Calculator
Calculate the correct bra size based on the underbust measurement and bust measurement.
Other categories
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Time & Dates
Free time calculators: age calculator, date difference, time zone calculator, countdown, and other date calculators.
19 calculatorsð
Cars & Travel
Free car calculators: fuel consumption, electric car charging, travel budget, driving cost and other calculators.
16 calculatorsð
Home & Construction
Free home calculators: paint calculator, concrete calculator, roof calculator, heating cost calculator, solar panel calculator, and over 20 other home calculators.
40 calculatorsð§Ū
Math
Free math calculators: triangle calculator, circle calculator, volume calculators, multiplication tables, Roman numerals, and other geometry and algebra helper calculators.
39 calculatorsð°
Money & Finance
Free financial calculators: loan, savings, investment, compound interest, budget and business calculators.
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General Calculators
Free general calculators: percentage calculator, unit converters, median calculator, binary calculator, random number generator, and other helper calculators.
27 calculators