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Free Health Calculators and Trackers

Free tools for weight, calories, walking, fitness tests, sleep and more. Each one shows how it works and the sources it uses.

Popular: BMICalorie deficitVO2 maxSteps to milesAir Force PT

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VO2 MAX44.4ml/kg/minGoodSTEPS TO MILES4.2 miles10,000 steps · 5′4″BMI23.8Healthy rangeAIR FORCE PT SCORE82.5/ 100PassRun · Push-ups · Core · WaistWATER INTAKE2.7 L a day
Free Health Tools

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Quick, easy-to-use estimates based on your information — no sign-up needed.

Steps to Miles Calculator

See how far your steps take you, based on your height, plus a miles-to-steps chart.

Convert My Steps

Body Fat Percentage Chart for Women

Healthy body fat ranges by age, with a quick checker for your number.

Check My Range

Calorie Deficit Calculator

How many calories to eat to lose weight, and when you could reach your goal.

Find My Deficit

Intermittent Fasting Calculator

Plan a 12:12, 14:10 or 16:8 eating window that fits your day.

Plan My Window

Fiber Calculator

Your daily fiber target, plus a food tracker to see how close you are.

Find My Fiber Target

Waist-to-Hip Ratio Calculator

Your waist-to-hip ratio with the WHO chart, plus waist size and waist-to-height.

Check My Ratio

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Quick Answers

Popular Questions, Answered With Real Numbers

Get Tips For Better Life is a free health resource for women over 40. We build simple calculators and short, evidence-informed guides on walking, nutrition, intermittent fasting, sleep, bladder health and menopause. Every number comes from a published formula or study, and each tool lists its sources on our How Our Calculators Work page. Here are some of the questions women ask us most, with the short answer for a woman who is 5'4".

QuestionShort answer
How many miles is 10,000 steps?About 4.2 miles (6.7 km), roughly 1 hour 25 minutes of walking
How many steps is 3 miles?About 7,200 steps, about 1 hour at 3 mph
How many miles is 7,000 steps?About 2.9 miles (4.7 km), just under 1 hour
Does black coffee break a fast?No, for intermittent fasting. A cup has about 2 calories
How much fiber do women need per day?25 g a day up to age 50, and 21 g after 50
How many steps are in a 1-hour walk?About 7,200 steps at a moderate 3 mph
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Published by Get Tips For Better LifeOctober 10, 2026

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How We Research

Health decisions deserve better than guesswork.

  • Research firstEvery guide starts with published research and official sources — before we write a word.
  • Honest about limitsWe explain what the evidence says, and where it's still unclear. No miracle cures, no fear tactics.
  • Made for real lifePractical, jargon-free guidance written for women over 40 — not generic advice.
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Our content is for informational purposes only and is not medical advice. Always consult your doctor about health concerns.

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Health note: Content on this site is for general information only and is not medical advice. Always consult your doctor about health concerns.

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