The 24-hour rule: A simple trick to curb impulse spending

Hands holding an alarm clock

Ever been scrolling late at night, see something cute, and suddenly it’s on its way to your doorstep? You get a dopamine hit every time you click Buy Now. Impulse spending is sneaky because it feels small in the moment but adds up quickly over time. If you could stop or redirect even one small purchase a week, you’d get a different kind of dopamine hit: a sense of accomplishment.

Try the 24-hour rule. It’s exactly what it sounds like: whenever you want to buy something over a certain amount (say $50), you wait at least 24 hours before deciding.

Here’s why it works:

  • It gives your brain space to decide if you really want it, or if there’s a more emotional reason behind your impulse.
  • Often, the excitement fades and you realize you don’t actually “need” it; and maybe don’t even want it in the light of the next day.
  • If you still want it the next day, then buy it — guilt-free — knowing it’s a thoughtful choice, not a late-night whim.

Think of it as a pause button for your wallet. You’re not saying “never,” just “not right now.” And that small pause can keep hundreds of dollars in your pocket each year.

Money Nudge:

Pick your “trigger number” (maybe $25, $50, or $100) and commit to the 24-hour rule for the next 30 days. Notice how many purchases you avoid — and how much more intentional your spending feels.

You might even transfer what you saved from checking into your “Travel Savings” account. Win-win.

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