Life Progress Bar — 4000 Weeks

Inspired by the book "Four Thousand Weeks", this tool visualizes your life as a grid of weeks. Enter your birthdate to see how many weeks you've lived and how many remain — a powerful perspective tool.

🗓️ Enter your birthdate to see your life in weeks.

Inspired by "Four Thousand Weeks" by Oliver Burkeman.

How to Use Life Progress Bar — 4000 Weeks

  1. Paste or enter your data in the input field above.
  2. The result appears instantly — no button press needed.
  3. Copy the output to your clipboard with one click.

Frequently Asked Questions

Why 4000 weeks?
The average human lifespan is roughly 4,000 weeks (about 76.7 years). Seeing your life as a finite grid of weeks can be a powerful motivator.
Is my birthdate stored?
No. Everything is calculated in your browser. We never store or send your personal data anywhere.

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