top of page

ADHD and Time Blindness

Struggling with time management? Time Blindness is a common symptom often experienced by people with ADHD. It is important to note that not everyone with ADHD will experience time blindness, as with the fact that not everyone with time blindness have ADHD. However, time blindness can impact the daily lives of individuals with this condition. Today we will explore and better understand what time blindness is, and some strategies to manage it.

ADHD time blindness

What is Time Blindness?

Time blindness refers to the incapacity to perceive the flow of time, which can complicate various aspects of an individual's life. People with time blindness may have difficulty estimating how long tasks or activities will take, staying on schedule, or prioritizing tasks based on time constraints. Do you know of a friend that despite their hardest efforts, keeps being perpetually late? If not, maybe that friend is you! It's essential to recognize that this issue is more akin to a sensory challenge rather than a deliberate disregard for time.

While the precise mechanisms underlying time perception are not completely understood by scientists, the prevailing theory among researchers is the Scalar Expectancy Theory (SET). According to SET, time perception operates as an internal clock, measuring time in pulses. The brain integrates these pulse signals with other sensory inputs, such as light levels and temperature variations in the environment, to construct a picture of their position in time and the pace at which they are progressing through it.

Time blindness occurs when this process is disrupted or impaired, resulting in challenges that are often mistakenly attributed to poor time management. These difficulties may include:

  • Poor time estimation - Underestimating or overestimating how fast time passes

  • Procrastination- Poor estimation of time taken to complete tasks, or the time remaining before an expected event.

  • Chronic lateness - Consistently missing deadlines or arriving late, even for events of personal significance.

  • Difficulty Planning - Struggling to create a realistic schedule or adhere to one.

  • Poor time awareness - Frequent loss of awareness of the current time.

  • Feeling time is moving too quickly - A persistent sensation of time slipping away.

  • Poor reaction time - Delayed response or reaction times, such as reacting too slowly when attempting to catch a ball.

  • Impulsivity - In certain instances, time blindness can give rise to impulsive behaviors, which may include making choices without taking into account the future repercussions or acting without prior planning.

  • Poor memory - Trouble recalling events that just happened, leading to challenges in answering apparently straightforward questions like "When did you have lunch?" or "When did you last go on vacation?".

How does ADHD interact with Time Blindness?

Individuals with ADHD frequently encounter difficulties in various aspects of time perception. These challenges range from estimating how fast time passes, accurately recalling the sequence of events, and reproducing the same tasks in the same amount of time as before.

This time-related impairment might be associated with the observation that individuals with ADHD tend to perform better on tasks involving emotions compared to neutral tasks. A study comparing time perception in both neutral and emotionally charged contexts revealed that individuals with ADHD consistently displayed lower performance in neutral time perception tasks. However, on emotionally charged tasks, those with ADHD outperformed the control group.

This observation aligns with the expanding body of research on emotional asymmetry in non-ADHD populations, where strong emotional stimuli can distort time perception. This phenomenon may be attributed to changes in heart rate triggered by heightened emotions, disrupting the functioning of the "internal clock"

Strategies to Support Time Blindness

Improving time management and reducing time blindness in individuals with ADHD can be challenging, but there are several strategies and techniques that can be helpful. Time blindness is a common symptom of ADHD, where individuals struggle with estimating and managing time effectively. Here are some strategies to address this issue:

  1. Visual timers and alarms: Use timers, alarms, and apps that provide visual cues to help you stay on track and transition between tasks.

Visual Timer and Alarms

2. Set Specific Goals: Break tasks into smaller, more manageable parts with clear deadlines and goals. Use to-do lists to outline what you need to accomplish each day. ( TIP - Chunk them down into smaller bite-size doable parts)

3. Prioritize tasks by importance and deadline. Develop a daily or weekly schedule to allocate time for different activities. Consider using the "Pomodoro Technique," which involves working for a set time (e.g., 25 minutes) and then taking a short break.

4. Reduce Distractions: Create a focused work environment by minimizing distractions. This might involve turning off notifications, closing unnecessary tabs on your computer, or using noise-canceling headphones.

Organised Desk Space

5. Use Reminders: Set up digital reminders on your smartphone, computer, or smartwatch for appointments, deadlines, and important tasks.

Consider using habit-forming apps that send reminders for regular routines and habits (TIP - Remember, there is no gold standard habit app, finding the right one for you matters).

6. Practice Time Estimation: Make a conscious effort to estimate how long tasks will take. Over time, this can help improve your understanding of time. Use a stopwatch or timer to measure how long tasks actually take to complete. This can help you refine your time estimates.

7. Time Blocking: Allocate specific time blocks for different activities or tasks. For example, you might designate the morning for focused work and the afternoon for meetings and administrative tasks.

8. Seek Support: Share your schedule with a trusted friend, family member, or coach who can help keep you accountable and remind you of important deadlines.

9. Consider Medication and Professional Help: ADHD medication prescribed by a healthcare professional may help manage some of the symptoms associated with time blindness. Consider working with a therapist or coach who specializes in ADHD to develop personalized strategies for managing time effectively.

10. Reflect and Adjust: Regularly review your time management strategies and make adjustments based on what works best for you. ADHD management is highly individual, and what works for one person may not work for another. Experiment with different strategies and techniques to find what works best for you.


Managing time blindness in ADHD is an ongoing process that may require patience and persistence. If you find yourself struggling with time management and time blindness, please remember that support is out there.

Working with an ADHD Psychologist can help you notice and break out of the cycles of time blindness and find new strategies to make the ADHD brain work better for you. If you have any questions about ADHD or time blindness, please reach out to our team here.


About the Author

Tristan Chooi Psychologist

Tristan Chooi is a senior psychologist who specialises in supporting people of all ages with ADHD. Tristan has lived experienced with ADHD and can personally relate to the challenges of navigating time blindness. He collaborates with his clients to create practical strategies that work. For further info about Tristan, check out his profile here.

42 views0 comments

Related Posts

See All


bottom of page