Modern Wisdom
Modern Wisdom

Why Does Time Pass More Quickly As You Get Older? - Laura Vanderkam - #079

Laura Vanderkam is a writer, author, speaker and an expert on time management. We are all familiar with the phenomenon that is time, it passes at the same rate for all of us, so why do certain people seem to have so much of it while some of us are left stressed and seemingly without a spare second?

Featured Speakers

Chris Williamson HostChris Williamson GuestLaura Vanderkam Guest

Topics Discussed

Episode Summary

Executive Summary: Chris Williamson and Laura Vanderkam discuss time as a finite resource that shapes life through attention, intention, and memory. The conversation argues that people don’t just want “more time,” they want more meaningful memories, and that tracking time, planning leisure, and resisting the “present self” can make life feel fuller and more intentional.

Main Topics: Time as a choice and a finite resource (Priority: 5/5): Laura argues that time passes regardless of awareness, so how people allocate their 24 hours determines the shape of their lives. Comparing ourselves to highly successful people is less useful than studying how they use the same time available to everyone. Time tracking and self-knowledge (Priority: 5/5): She recommends tracking time for a week in half-hour blocks to replace vague feelings with reliable data. This reveals hidden time sinks and helps identify what is actually working or not working in a person’s schedule. Why time seems to speed up with age (Priority: 5/5): The episode explains that perceived time depends on memory density, not clock time. Routine, repetitive days leave few memories and therefore feel compressed, while novel or intense experiences create richer memories and make time feel slower in retrospect. Anticipating, present, and remembering selves (Priority: 5/5): Laura expands on Kahneman’s framework by adding the anticipating self. The discussion stresses that good decisions should account for future memory and future satisfaction, not only immediate feelings in the present. Savoring and making moments memorable (Priority: 4/5): Listeners are encouraged to consciously notice and articulate enjoyable moments, especially on vacations or special events. Naming what is good in the moment helps encode stronger memories and prolongs the felt richness of time. Relationships and leisure as time well spent (Priority: 4/5): Laura’s research found that people with a more abundant time perspective spent more leisure time with friends and family, while those with less abundant perspectives watched more TV. Memorable time is often relational rather than passive. Priority-based language and long-term commitment (Priority: 5/5): She argues that saying "I don’t have time" often really means "it’s not a priority." Reframing time this way pushes people to make explicit choices, schedule commitments, and align daily behavior with values.

Key Arguments: People have the same number of hours, so success often depends on how those hours are allocated rather than on having more time. Tracking time reveals reality better than feelings, which are often distorted by fatigue, stress, or habit. Time feels faster when life is repetitive because memory is sparse; novelty and intensity create more memorable, expansive time. The present self is biased toward comfort, so people need systems and commitments to protect future satisfaction. People who want a more abundant life should spend more discretionary time on relationships, adventures, reading, and other meaningful activities instead of default passive consumption. Language matters: replacing “I don’t have time” with “it’s not a priority” forces honest evaluation and better choices. Planning enjoyment in advance provides pleasure twice—through anticipation and through the eventual experience—and strengthens the remembered self.

Data Points: Hours per day: 24 hours - Laura emphasizes that everyone has the same 24 hours in a day. Hours per week: 168 hours - Used to frame how life is built from the allocation of weekly time. Time-tracking increment: 30 minutes - Laura tracks her time in half-hour blocks to see where the day goes. Tracking frequency: 3 to 4 times per day - She updates her time log multiple times daily based on how full the day is. Time spent tracking: About 3 minutes per day - She estimates the process is brief and low-friction. Average sleep: 7.3 to 7.4 hours per day - Her time tracking showed this as her typical sleep average over several weeks. Time in car: About 1 hour per day - Tracking revealed more car time than she expected despite no daily commute. Study sample: 900 busy people - For Off the Clock, she had 900 people track a day and answer questions about their time perspective. Workday sleep/work norms: 7 to 9 hours work; 7 to 8 hours sleep - She describes these as typical for full-time workers and normal overnight sleep. Podcast length: 5 minutes - Laura mentions her weekday podcast Before Breakfast is a short daily productivity tip.

Pivotal Quotes: "Whether you make a decision about how you're going to spend today or don't make a decision, eventually we're going to be on the other side of today." — Chris Williamson: Opening framing of the episode’s central message about the irreversibility of time. "People say they want more time, what they really want is more memories." — Laura Vanderkam: Core insight connecting time perception to memory and meaningful experience. "I don't have time really means it's not a priority." — Laura Vanderkam: Her most direct reframing of time-management language and personal responsibility.

Implications: Listeners are encouraged to treat time as an intentional design problem: track it, protect it, schedule meaning, and choose relationships and memorable experiences over passive defaults. The broader message is that a well-lived life is built through conscious allocation, not just productivity.

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Chris Williamson in long-form conversation with the world's most interesting people - psychologists, scientists, authors, comedians and entrepreneurs - on life, science, health, fitness, business and philosophy.

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