Enter your birthday to see your life as a grid: every square is one week, every row is one year.
Red squares are weeks already lived, the outlined square is this week, grey squares are weeks still ahead.
We count the full weeks between your birthday and today, then compare with your chosen lifespan (90 years is 4,680 weeks). Seeing it as a finite number of squares is a popular way to put time in perspective. Nothing is uploaded; your birthday stays in your browser and only goes into the link if you copy it.
How many weeks are in a year? 52.18 on average (365.25 / 7). The grid uses 52 squares per row.
How many weeks in 80 years? About 4,174. For 90 years: about 4,696.