LIFE CALCULATOR
How Many Weeks Do I Have Left?
You have a finite number of weeks left. This calculator shows you that number — not to frighten you, but to help you make each remaining week count.
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Your Life in Years
Each square represents one year of a 90-year life. Calculate above to see your personal visualization.
Weeks lived Weeks remaining
Understanding the Numbers
When you're 30, you feel like you have all the time in the world. But if you plan to live to 80, you have about 2,600 weeks left. Write that number on a sticky note and put it on your monitor. Does it change how you think about today?
The "memento mori" tradition — remembering that you will die — has been practiced by philosophers from the Stoics to the Buddhists. It's not morbid. It's the ultimate productivity hack. When you internalize that your weeks are numbered, you stop wasting them on things that don't matter.
Steve Jobs famously said, "Remembering that I'll be dead soon is the most important tool I've ever encountered to help me make the big choices in life." This calculator puts that philosophy into concrete numbers.
Life expectancy varies significantly by country, lifestyle, and genetics. The default of 80 years is a reasonable estimate for someone in a developed country, but you can adjust it to match actuarial data for your specific situation.
Frequently Asked Questions
How many weeks does the average person have left at age 30?
If you assume a life expectancy of 80 years, a 30-year-old has approximately 2,609 weeks remaining. At 40, it's about 2,087 weeks. These numbers decrease by about 52 weeks each year.
What life expectancy should I use?
Use 80 years as a baseline for developed countries. You can adjust based on your country's data, family history, and lifestyle factors. The WHO provides life expectancy data by country.
How can I make my remaining weeks count?
Start by identifying your top priorities — relationships, career goals, experiences. Then audit how you spend a typical week. Most people find a significant gap between their priorities and their actual time allocation.
Does knowing my remaining weeks help with planning?
Yes. Many people use this number to set milestone goals, plan bucket list experiences, and make career decisions. It provides a concrete framework for long-term life planning.
See Your Life in Weeks
Lifeplanr shows your entire life as an interactive calendar of weeks. Journal, track milestones, plan adventures, and see the big picture.
Start Your Life Calendar →Free tier includes life calendar, journal, mood tracking, and FIRE calculator.