As a child, you waited forever for the summer holidays, but today it feels as though Christmas was only a moment ago and the calendar is already showing another autumn. Yet time on the clock still passes at the same rate. What changes is how we experience the present moment and how we later piece together memories of entire weeks and years.
The feeling that time speeds up with age may be related to routine, attention and the number of vivid memories we retain from a given period. Research has found some association between age and the subjective pace of time, but the results are not conclusive and the effects tend to be small. There is no simple, proven pattern under which each additional year automatically makes a day feel shorter.
Clocks measure something different from our minds
A second does not physically pass faster at age fifty than at age ten. Psychologists, however, study subjective time: how long something feels while we are waiting, concentrating or looking back on it later. These two perspectives are not identical.
When you wait five minutes for a bus and constantly watch the clock, it may feel as if you have been waiting forever. The same five minutes can pass unnoticed while talking with a friend. In retrospect, however, the rich conversation may stand out more than the boring wait, even though we may have experienced it the other way around in real time.
This difference between immediate experience and retrospective evaluation is important. Saying that “this year went by very quickly” is usually a backward-looking assessment of a long period, not a precise measurement of thousands of individual seconds.
Why childhood seems longer in memory
Childhood and adolescence bring many first experiences. The first school, a new group of peers, the first trip without parents, new rules or major changes of environment: such events create many distinct memory markers. When we look back on a period, we have more material from which to build its story.
By contrast, an adult may have entire weeks with a similar routine. Work, the journey home, grocery shopping, dinner and sleep repeat themselves. The brain does not need to store every identical Monday in detail. When you try to recall the previous month, you may find fewer events that distinguish it from the one before.
The novelty- and memory-based hypothesis is intuitive, but it is not the only explanation and cannot be considered a complete answer. Research on subjective time also examines attention, emotions, the number of responsibilities and the mechanisms through which we process stimuli.
What research says
Psychologists Marc Wittmann and Sandra Lehnhoff studied subjective time perception in 499 people aged 14 to 94. Overall, the results supported the widespread feeling that time speeds up, but the observed effects were small to moderate and explained at most about one-tenth of the differences in responses.
This is an important caveat. Age alone does not predict how a particular person will experience the coming year. Some people continue to have a wide range of experiences in retirement, while others go through a very monotonous period in their twenties. Results may also vary depending on whether researchers ask about the previous week, several years or the passage of time right now.
Another study pointed out that simple mathematical ideas about the subjective shortening of time with age may not explain the observed responses well. The popular comparison that one year makes up one-tenth of life at age ten but only one-fiftieth at age fifty is an interesting metaphor, not a confirmed universal law of psychology.
Attention: why a boring hour drags on
When you monitor the passage of time, you are more likely to notice every minute. During a demanding or engaging task, you focus on the content and stop checking the time. As a result, an hour may feel short even while the activity is still taking place.
This experience is sometimes described as “time flies when you’re having fun.” However, it is not true without exception. Intense experiences, fear or surprise can alter the perceived duration in the opposite direction in particular situations. Nor does boredom always feel the same: it depends on expectations and on what you are paying attention to at the time.
We evaluate longer periods differently. A weekend full of varied activities may pass quickly while it is happening, yet seem rich and long on Monday. An empty weekend may drag on Saturday and then seem to have vanished without a trace by Monday.
Does this mean we need to keep travelling and trying new things?
No. Variety does not have to mean expensive holidays, adrenaline-fuelled activities or a constant search for new stimuli. Sometimes it is enough to change your walking route, learn a simple skill, meet someone new or consciously pay attention to an ordinary day.
Such changes may help create distinct memories, but there is no guarantee that they will “slow down time” in the same way for everyone. It also depends on whether you want to influence the experience right now or how you will remember the year later.
A simple record of important events or photographs can be a practical aid. When you review your notes after a few months, you may realise how many things actually happened, even if the whole period initially seemed monotonous.
When not to overinterpret the feeling that time is speeding up
Simply saying, “the year flew by,” is not a medical diagnosis. It is a common subjective experience and may be related to how many responsibilities you have, how you remember events and the stage of life you are in. There is no need to infer from it that the brain is necessarily deteriorating.
However, if sudden disorientation, significant memory lapses or difficulties that interfere with everyday life occur, it is not appropriate to explain them solely by age and the familiar phrase about time passing quickly. Such symptoms deserve an individual professional assessment.
Time passes at the same pace, but our relationship with it changes. If we want to remember a year more vividly, it makes more sense to focus on what fills it than to watch the clock.
Sources
- PubMed – Age effects in perception of time (Wittmann and Lehnhoff, 2005) – https://pubmed.ncbi.nlm.nih.gov/16512313/
- PubMed – Subjective time estimation and age (Gallant et al., 1991) – https://pubmed.ncbi.nlm.nih.gov/1961675/
- Cambridge University Press – Why the Days Seem Shorter as We Get Older – https://www.cambridge.org/core/journals/european-review/article/why-the-days-seem-shorter-as-we-get-older/2CB8EC9B0B30537230C7442B826E42F1
Gabriel Čatár
I'm interested in everyday things we encounter but don't always understand. From technology and personal finance to practical guides and fascinating facts about the world. At Offpitch, I focus on topics worth exploring in greater depth, checking the facts and explaining them in a clear, accessible way. My goal is to make sure readers take away something useful from every article.
