Healthy Living
Simple tools for sleep, activity, walking, food and nutrition, hydration, habits and everyday wellness, plus lookups of what is in everyday foods from USDA data. They answer everyday questions with arithmetic on your own numbers: they do not give medical advice.
Sleep
Bedtimes, hours slept and how a week of sleep compares with a goal you choose.
- Sleep CalculatorWhat time should I go to bed?
- Sleep Difference CalculatorHow does my sleep compare with my goal?
- Sleep Time CalculatorHow much sleep am I getting?
Walking, Running & Activity
Steps, distance, pace, race times, weekly minutes and an estimate of calories used.
- Activity Minutes CalculatorHow many minutes of activity did I get?
- Movement Break TimerCan I get a timer for movement breaks?
- Pace ConverterWhat is a 9-minute mile in kilometers?
- Race Finish Time CalculatorHow long will my 5K take?
- Running and Walking Pace CalculatorWhat is my running pace?
- Steps to Miles CalculatorHow many miles is 10,000 steps?
- Walking Time CalculatorHow long will it take to walk 5 miles?
- What Does My Daily Walk Add Up To?What does my daily walk add up to?
Food, Drink & Caffeine
What is in everyday foods (USDA data), nutrition labels, sugar, salt, Daily Value, water and caffeine, worked from the numbers you read off a label.
- Caffeine Half-Life CalculatorHow much caffeine might be left after 6 hours?
- Caffeine TrackerHow much caffeine have I had today?
- Daily Value CalculatorWhat does % Daily Value mean?
- Fiber Intake GuideHow much fiber is the daily reference?
- How Much Sugar Did I Drink?How much sugar was in that drink?
- Nutrition Label CalculatorWhat did I actually eat?
- Recipe Nutrition Per ServingWhat is in one serving of a recipe?
- Sodium and Salt ConverterHow much salt is 2,300 mg of sodium?
- Sugar Grams to TeaspoonsHow many teaspoons is 40 grams of sugar?
Body Measurements
BMI, a BMI range, waist-to-height and how a weight has changed, with no goals and no verdicts.
- BMI CalculatorWhat is my BMI?
- BMI Range CalculatorWhat weight is a BMI of 25 at my height?
- Waist-to-Height Ratio CalculatorWhat is my waist-to-height ratio?
- Weight Change CalculatorHow much has my weight changed?
- Weight Trend TrackerWhich way are my weigh-ins heading?
Habits
Streaks and progress toward a goal you set. Nothing is saved.
- Habit Goal TrackerHow far along am I on my goal?
- Habit Streak CalculatorHow long is my habit streak?
Where Your Time Goes
Screens, sitting and the whole 24 hours, added up over a week and a year.
- Screen Time CalculatorHow much of my year goes to screens?
- Sitting Time CalculatorHow much of my year do I spend sitting?
- Where Did My Day Go?Where did my 24 hours go?