The prescription has been ready for eleven days. You know this because the pharmacy keeps texting, and every single time it does, you think tomorrow with total sincerity. The parcel that needs returning is by the front door, where you put it specifically so you couldn’t forget it. You have now walked past it roughly two hundred times.
And the errands you did manage to run last weekend somehow swallowed an entire Saturday, and you got home without the one thing you originally left for.
If that’s the shape of it, the problem isn’t effort. Errands are quietly one of the most executive-function-expensive things a person does in an ordinary week, and almost all of that cost is charged before you ever put your shoes on.
Why does one errand feel like six?
Because it is six. “Return the parcel” is really: find the box, find the label, work out whether it prints or scans, find which drop-off point takes that courier, check the hours, get there, queue, hand it over. Eight decisions wearing one word.
Brains that chunk well store that chain as a single unit and run it without looking at it. ADHD brains tend to hold it as loose parts, which means working memory has to carry every piece while you’re also driving, parking, and remembering the bread. Reviews of ADHD neuropsychology put working memory and set-shifting — moving cleanly from one task to a different one — among the functions most consistently affected (2017 review). An errand run is set-shifting as a competitive sport: bank, then pharmacy, then the shop that has the right bread, each with its own layout, rules and small social script.
Then there’s the part nobody mentions. The errand list lives nowhere. It’s partly in your head, partly in a text you sent yourself at 11pm, partly on a receipt in the car door. Starting is hardest when a task has no edges — and “errands,” as a concept, has no edges at all. It isn’t a task. It’s a weather system.
What actually helps
None of this is about trying harder. It’s about making the chain shorter, and putting it somewhere your brain can actually see it.
Catch the errand in the four seconds you think of it
The moment you notice you’re nearly out of contact lens solution is the only moment you reliably have that information. Four seconds later it’s gone, and it will come back at 2am. So the capture has to be faster than the thought itself: a widget, a tile, a note you can add to without unlocking your way into a whole app.
This isn’t a productivity flourish, it’s load-shedding. Offloading an intention to an external store measurably improves performance on the task you’re currently doing (2021 study) — writing it down frees up the part of you that was busy holding it. If you want the fastest version, a to-do widget sitting on the home screen beats an app you have to go and open, because an errand thought rarely survives the trip through your app drawer.
Batch by geography, not by urgency
Most of us sort errands by how guilty each one makes us feel. Geography works better. Put the three or four stops on a map, and the route mostly writes itself — and then you’re leaving the house once instead of three times, which is the real saving.
Urgency ordering turns every trip into a fresh negotiation. A route is one decision, made once, at the kitchen table, while you still have the bandwidth to make it. And if two errands are genuinely in opposite directions, that isn’t one trip. That’s two, and one of them can wait until next week without anything bad happening.
Give every trip one anchor errand
Decide which single errand justifies leaving. Everything else on the route is a bonus.
This does two useful things. It gives you a clean success condition — got the prescription, trip worked — and it stops a five-stop plan from collapsing entirely when stop three turns out to be closed. Trips fail most often when every stop is equally important, because then there’s no version of the afternoon where you come home satisfied.
Put the time on the leaving, not the errand
“Post office on Tuesday” is not a plan. “Leave at 10:40” is a plan. The expensive part of an errand is the transition out of the door, and transitions are exactly where time blindness does its worst work: the thirty minutes of finding keys, shoes, wallet and parcel compress to about five in your head, so you leave twenty-five minutes later than you meant to, every time.
Set the alarm for the leaving time rather than the arrival time, then set a second one ten minutes before it. The second alarm is the one that actually gets you moving.
Build a launch pad by the door
Not the floor by the door — that’s a pile, and piles become furniture. A box, a hook, a specific chair that exists only for outgoing things: the parcel, the library books, the dish you’re returning to your neighbour.
The rule is one-directional. Things move from the house into the launch pad, and from the launch pad into the car or your bag. Nothing moves back. It sounds trivial, but it turns “remember the parcel” from something your memory has to do into something your hallway does for you.
Let the undated ones stay undated
A few errands genuinely have a date: the return window, the appointment, the thing that expires. Most don’t. The library book, the charity shop bag, the spare key you keep meaning to get cut — these need to exist somewhere visible, but giving them a made-up deadline just means they turn red on Thursday and you feel worse about something you were never going to do on Thursday anyway.
A list that lets undated things simply sit there keeps them in view without converting them into small failures. Visible, not shouting.
If you want that split ready-made, Noodl is a free Android app built around it: Today holds only today’s stops, Plan keeps everything else in Scheduled and Parked, and an errand with no date lives in Parked indefinitely without going overdue. Capture is a home-screen widget or a Quick Settings tile, there’s no account and no ads, and a stop you skipped on Tuesday just waits for you — nothing turns red, nothing breaks.
You’re not bad at errands
Errands are a genuinely hard category of task wearing the costume of an easy one. That’s why the dread is so disproportionate to how they sound out loud: “I just need to pop to the shops” describes maybe eight decisions, four transitions and one unpredictable queue.
So shorten the chain where you can. Write stops down the second they appear, batch by map, pick the one errand that justifies the trip, alarm the leaving, and leave the undated ones alone until they matter. And on the weeks when none of that happens and the parcel is still by the door — that’s information about how expensive the chain is, not a verdict on you.