My Century™ lifestyle-adjusted estimated life expectancy is 102 years. 1
1 Century™ lifestyle-adjusted estimated life expectancy is calculated by taking the life expectancy of a person in your specific country, adjusting it for changing increases in life expentancy (due to technology and medical advancements), then adjusting that up or down based on the user's lifestyle and health data.
"I wanted to build an app that helps me make better decisions about my health. Doing so now makes the clock go up instead of down."

Frequently asked questions
- How accurate is the life expectancy calculator?
We aspire to provide the most accurate life expectancy calculator on the market. Our algorithm is based on the latest scientific research and is constantly updated to reflect the latest findings. However, it is important to remember that no calculator can predict the future with 100% accuracy. The results should be taken as an estimate, not a guarantee.
- How can I improve my life expectancy?
There are many factors that can affect your life expectancy, some of which are beyond your control. However, there are also many things you can do to improve your chances of living a long and healthy life. These include eating a healthy diet, exercising regularly, maintaining a healthy weight, not smoking, and limiting alcohol consumption.
- How is my life expectancy calculated?
Century™ lifestyle-adjusted estimated life expectancy is calculated by taking the life expectancy of a person in your specific country, adjusting it for changing increases in life expentancy (due to technology and medical advancements), then adjusting that up or down based on the user's lifestyle and health data.
- Is it also available on Android?
Not yet, but we're working on it! If you're interested in using Century on Android, sign up for the android waitlist here and we'll notify you when it's available.