Calculators
Quick calculators
Your estimate, the odds at your age, three tests on the floor and what a headline's risk means for you, a minute each.
How long will I live?
Your estimate as a range beside the US average, and the habit costing you the most years.
How long do people my age live?
The average age reached and the odds of 80, 90 and 100, from the US life table.
The floor test
Get up without your hands, stand on one leg, hang from a bar. Scored against the studies.
What quitting gives back
The years quitting gave back at your age in the US data.
What a study means for you
A headline's risk figure turned into real odds at your age.
Your life in weeks
Your life as a grid, the summers ahead, and the days left with your parents, from the US life table.
Your personalized guide
A two-minute quiz: your biggest lever for more healthy years, and your own short guide.
Let your watch send VO2 max and sleep, take the floor rise, one-leg balance and dead hang tests in the app every couple of months, and add a blood panel every few months. Gyroscope scores each test against your peers, keeps your bed and wake times, and builds your biological age from your Health Score and labs. Open Gyroscope
