Time Blindness and ADHD: Why It’s Not Just About Forgetting the Time
Read Time 4.5 mins
Introduction
Hi, I’m Natasha Hickling, a Neurodivergent Life Coach and Trauma Informed Somatic Therapist. I work alongside ADHDers to help them build healthy habits, tackle their unique challenges, and make the most of the support around them. My approach is all about working with the ADHD brain - not against it - so together we can find practical, sustainable ways to make life feel more manageable.
Time Blindness – the Truth Behind the Misunderstanding
If you’ve ever felt constantly late, endlessly rushed, or baffled by where the day has gone, you’re not alone. One of the most misunderstood parts of ADHD, and one that has shaped my own life in countless ways, is something called time blindness.
Time blindness isn’t about being lazy or difficult, and it’s definitely not about a lack of care. It’s about genuinely not registering time. I often say:
“It’s the inability to be aware of time. You’re not ignoring it... you genuinely don’t register it.”
Let's discuss what time blindness really is, why it happens, how it feels, and what I’ve learned about managing it without drowning in guilt.
What Is Time Blindness?
Whereas neurotypical people have an internal clock that tells them roughly how long things take, for example, when they’re running late, or how to pace their day. However, for me and for many others with ADHD, that internal clock just doesn’t tick the same way.
ADHD brains are often juggling 50 things at once. Therefore, time may not feel like a smooth, constant flow – instead it might feel like something abstract that you're not fully connected to. You may find you’re only able to concentrate on the here and now, rather than living life in relation to a clock.
Time blindness can show up in all sorts of ways:
- Estimating durations - Ever optimistically thought dinner would take 10 minutes when it actually takes 40? You’re not the only one.
- Remembering start times - Knowing that important work meeting starts at 3pm, but forgetting that means you need to leave the house by 2.15pm.
- Feeling the passage of time – You know when you sit down to check one email and somehow it’s suddenly two hours later? Yep. That’s your time blindness.
Why Does Time Blindness Happen in ADHD?
It all comes down to how the ADHD brain processes information. ADHD affects our executive function, i.e. the mental skills that help us plan, prioritise, and regulate behaviour. That includes our perception of time.
Many of us experience time simply as ‘now’ and ‘not now.’ If it isn’t happening in the moment, it may as well not exist. I sometimes compare it to speaking a completely different language:
“It’s like you have a different relationship with time. If your brain has never processed it the same way, you’ve literally never experienced it the way others do.”
The Emotional Side of Time Blindness
The hardest part isn’t always the lateness - it’s the judgement. People may think you’re being rude, irresponsible, or flaky. Here's some of the feelings my clients often struggle with:
- Guilt and shame - Being made to feel like you should ‘just get it together.’
- Anxiety - Worrying about being late or disappointing someone.
- Strained relationships - When people misunderstand your intentions.
- Fear of commitments - Avoiding responsibilities to protect yourself from failure.
This emotional weight can chip away at self-esteem and push you into unhelpful patterns, like overcommitting or avoiding tasks altogether.
When Time Blindness Hits Hard
- The getting-ready spiral
Picture the scene... you have an hour before you need to leave, so you quickly tidy the kitchen… which leads to reorganising the fridge… which leads to checking your phone… and suddenly you’re late!
- The ‘just one more thing’ trap
The mistaken belief that you have time to start a load of laundry before a call, forgetting it takes time to set up your laptop and log in.
- Hyperfocus detours
I get hungry, start looking up recipes for dinner, get lost in cooking videos, and suddenly the whole evening has gone!
Strategies to Manage Time Blindness
You can’t force yourself to perceive time differently, but making it visible and external can bring it into focus and strengthen your internal awareness of it. Here’s some things that can help:
- Visible timers and clocks – Place big clocks in every room, plus countdown timers to make time tangible. You can buy some fun, rainbow-coloured ones that brighten up a room.
- Multiple alarms – Set one alarm to start getting ready, then another to leave. These extra cues can help you transition.
- Work backwards from deadlines - If you need to be somewhere at 3pm, try setting separate alarms for each step before then.
- Chunk your day – Break up your day into morning, afternoon, and evening blocks with clear priorities for each.
- Visual reminders – Try using sticky notes, whiteboards, or phone widgets - anything to take the load off your brain.
Building in Self-Compassion
A big shift for my clients is realising time blindness is neurological, not a personal failing. You can’t shame yourself into better time management. But you can design your life to work with your brain, not against it.
When you stop seeing time blindness as a moral flaw and start treating it like a difference to navigate, you open the door to experimenting with strategies (and more importantly, doing it without all the guilt!)
Conclusion
Time blindness is real, and it’s part of the ADHD experience for many of us. It’s not about being disrespectful or lazy, it’s about living with a brain that processes time differently.
By using external tools, visible reminders, and a healthy dose of self-compassion, you can stop feeling like time is constantly slipping through your fingers.
You may never have a perfect internal clock, and that’s okay. Make it your goal not to live by someone else’s time rules, but to make time work for you.
About the author
Natasha is a Neurodivergent Trauma-Informed Somatic Therapist and Coach, and founder of Indigo Hub. Read Natasha's article on 'How to choose an ADHD life coach here.

Why People-Pleasing Hits Different When You Have ADHD
Read time 5 mins

Wandering with a Wandering Mind: Travel and ADHD
Read Time 4.5 mins

This Blog Almost Didn’t Happen (Because: ADHD and Also, Me)
Read time 4 mins