wasting...
Offline-first • Privacy by default • Not a medical tool

Turn a vague thought into a clear baseline

Estimate your life expectancy and see your remaining time in years, weeks, and days.

Life Expectancy in Wastime is a perspective tool. Choose a country-based estimate, set a manual anchor, or use the questionnaire for a more personal baseline.

You get a practical estimate, an uncertainty range where the data allows it, and one default baseline you can reuse in Life Calendar and Leftover Calculator.

  • Expected lifespan as a planning baseline
  • Remaining time in years, weeks, and days
  • MIN/MAX uncertainty range when available
  • Save results and pick one default for other modules
App StoreGoogle Play
Life Expectancy result screen showing expected age and remaining weeks

The question we avoid (for a reason)

“How much time do I have?”

It's an uncomfortable question, so most of us keep putting it off, and that's easy enough to understand. The trouble is that time stays abstract while we wait, and it's hard to plan a life you actually mean when its scale never quite becomes real.

Life Expectancy exists for a quieter reason. It hands you a baseline, and from there your choices get to stand on something real.

  • Time stops being abstract and becomes visible
  • Planning gets something concrete to stand on
  • You keep control over the baseline you want to use

A baseline you can plan against

No one can predict a life, and Life Expectancy doesn't pretend otherwise. What it can do is give your decisions a horizon solid enough to stand on, which usually turns out to be all anyone needed from it.

Use one baseline, make choices, and adjust later if your assumptions change.

What you get in one glance

A single result translated into practical views you can use right away.

Expected lifespan

A practical age to plan around, and nothing more final than that.

Time left in years/weeks/days

One calculation translated into scales you can hold in your head.

MIN/MAX range

Uncertainty range is shown where the selected data source supports it.

Mode label + timestamp

Each result remembers whether it came from country data, your own number, or the questionnaire.

Reusable default baseline

Mark one result as default for Life Calendar and Leftover Calculator.

Ways to set a baseline

Start fast, set your own anchor, or add personal context through questionnaire mode.

Country-based estimate

Fast start

Pick your country and a few basic inputs. The estimate leans on public life tables, so a grounded number comes back without much work.

  • Quick to run
  • Grounded in public statistics
  • Good enough to start Life Calendar

Manual baseline

Your personal anchor

Set the lifespan number you consciously want to plan around, including a value from an external medical source if you already trust it.

  • You choose the number
  • Converted into years/weeks/days automatically
  • Useful for planning with one stable anchor

Questionnaire mode

More personal baseline

Answer questions about lifestyle, environment and family. The result gets adjusted for your context, and it still stays a baseline you're free to argue with.

  • Lifestyle and context adjustments
  • Compare with country/manual results
  • Keep the baseline that feels most useful

MIN/MAX keeps the estimate honest

  • Different calculators can return different values for the same person.
  • A range is more honest than pretending one number is absolute truth.
  • Thinking in ranges keeps false certainty out of your planning.

Save, compare, and choose your default

  • Save multiple results to history
  • Compare an older result with a newer one, or a country estimate with your own number
  • Mark one result as your default baseline
  • Nothing is rewritten automatically, so you decide when the default changes

Default baseline can be used in

  • Life Calendar: life in weeks/days with lived vs remaining view
  • Leftover Calculator: time left with loved ones based on your selected baseline

Private by default

Life expectancy is a sensitive thing, even when it's only numbers.

  • Works fully offline by default
  • Results are stored on your device
  • Sync is optional and only used if you enable it

How to start in 60 seconds

  1. 1Choose Country-based, Manual, or Questionnaire mode.
  2. 2Run the calculation and review years/weeks/days (plus MIN/MAX when available).
  3. 3Save the result and mark it as default.
  4. 4Open Life Calendar once to see the scale in weeks.

Some things, sometimes

A few of the reasons people open this one.

“I want to see my life in weeks”

Set a baseline first. Life Calendar needs a horizon, and Life Expectancy provides it.

“I moved to another country”

Recalculate with new country-based data, compare with your previous baseline, and keep the one you want to plan around.

“I don't want to obsess over health metrics”

Use the simplest mode and leave it there. Nothing in here is a score, and there's nothing waiting to be optimized.

“I need a personal planning number”

Use Manual mode as a conscious anchor for milestones and long-term planning.

“I want more than country averages”

Run Questionnaire mode and compare it with your country-based baseline before choosing a default.

Questions & Answers

FAQ

Short answers before you choose your baseline.

It's an estimate and a baseline for perspective. Life expectancy depends on many things, so uncertainty comes with it and the range matters.
No. Wastime is not a medical tool and does not provide medical recommendations.
Only when it makes sense for you, for example after major life changes or when you want a new manual anchor.
Because one exact number can be misleading. A range is more honest and more practical for planning.

Keep one baseline and build the rest on it

Calculate once, save your preferred result, and use it across Life Calendar and Leftover Calculator.

App StoreGoogle Play
Life Expectancy and Life Calendar screens in the Wastime mobile app