Why Does Time Feel Faster As We Age? | Science Made Simple


Why Does Time Feel Faster As We Age?

As children, time seemed to stretch forever — summers felt endless and a single school year was a lifetime. But now, as adults, months slip by in the blink of an eye. Why does this happen? Science has a few fascinating answers.

🧩 Proportional Theory of Time

When you’re five years old, one year is 20% of your entire life. But at 50, that same year is just 2%. This shrinking ratio makes time feel shorter as we age — it’s a psychological illusion based on proportion.

🧠 Less Novelty, Fewer Memories

The brain pays more attention to new experiences, forming vivid memories. Childhood is packed with firsts — first bike ride, first day of school — while adult life is more routine. The fewer memorable moments we have, the more compressed time feels in hindsight.

🔁 Repetition Makes Time Blur

Daily repetition — like the same commute or office work — causes our brain to store fewer unique memories. When looking back, long stretches of repetitive days can feel like they flew by because not much stands out.

⚙️ Brain Chemistry and Processing

As we age, changes in brain chemistry and slower neuronal processing may also play a role. Less dopamine and reduced sensory input can alter how we perceive the passing of time.

In short: Time isn't moving faster — your brain is processing it differently. The key to slowing it down? Keep learning, explore new things, and live mindfully.

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