Life in weeks

Your life,
mapped in weeks

Enter your birth date to explore the shape of your time — in numbers, perspective, and scale.

Your life so far

weeks

— days · — years

Life progress — 90 year baseline

Birth—%90 years
  • Days on Earth

  • Seasons experienced

  • Full moons witnessed

  • Weeks remaining (est.)

Body & biology

Heartbeats

Breaths taken

Hours of sleep

Steps walked

Cell replacements (full cycles)

Meals eaten (est. at 3 per day)

Life milestones

    Lifespan in perspective

    You

    Average human (global, 2024)72.6 yrs

    Greenland shark400 yrs

    Giant sequoia3,200 yrs

    Ocean quahog clam507 yrs

    Mayfly1 day

    Bars scaled relative to the longest lifespan shown (giant sequoia, 3,200 yrs).

    The world while you lived

    World population growth

    Today: 8.2b
    • People born since you were

    • People who have died

    • People you've likely met

    Cosmic & natural scale