For 25 years, “skip the latte and you’ll be a millionaire” has been the money advice everyone loves to mock. Then coffee prices jumped by double digits in 2026, and the joke wrote itself. You buy coffee most days. So you’ve probably wondered: is it finally true?

We ran the numbers. The answer is no. The price spike doesn’t rescue the latte factor, and in a minute you’ll see how little it really adds. But the math did turn up something better: a number the old advice never asked you to calculate. It decides when a small daily treat deserves a real place in your budget. Yours may already be past it.

The math was never about coffee

The latte factor comes from David Bach, in 1999. His pitch: skip your $5 daily coffee, invest the money, and retire with about $2 million. The trick was never the $5. It was the growth rate. Bach assumed the market would return 10 to 11 percent every single year, for 40 years (Helaine Olen took apart the original math in Pound Foolish).

Run it yourself. $5 a day is $150 a month. Even at a steady 10%, after 40 years you get about $949,000. Not $2 million. Use a more realistic 4% after inflation, and you get about $177,000. That’s real money. It’s not a retirement. And it’s not what was promised. A gap that big has nothing to do with the price of coffee.

Which coffee actually got expensive

The spike in the headlines is coffee at home — the beans you buy at the grocery store. The Bureau of Labor Statistics says they’re up 10.3% in the year through July, after peaking near 13% in June. Sounds dramatic. Now watch it shrink.

A pound of ground coffee went from $8.41 to $9.32. If you brew a cup every day, you use about twelve pounds a year. So the most dramatic grocery spike of 2026 costs a home brewer about $11 a year.

Your café latte didn’t even feel the spike. Menu prices follow a different index, food away from home, which rose a normal 3.4%. Beans are a small part of a latte’s price. Rent, labor, and milk are the rest. Say your latte costs $6 — use your own number here. A 3.4% increase is about 20 cents a drink. That’s about $74 a year. For the price jump alone to matter, your café would have needed to raise prices three times faster than it did.

The number that actually matters

Here’s the useful part. To measure the increase, you first have to calculate the total. And the total is the real story.

A $6 latte every day is $2,190 a year. That was true before the spike, and it’s true now. For many working households, that’s one of the biggest fun expenses of the whole year. And it’s invisible, because it shows up $6 at a time.

That simple multiplication — price times days — is the one thing the latte factor got right. Keep it. Drop the guilt. Then use three bands:

Under about $200 a year: ignore it. This is where the home brewer’s $11 lives. Don’t waste guilt here.
$200 to $1,000 a year: decide once, then move on. No tracking needed. Say yes on purpose, and only revisit it if the price or the habit changes.
Over about $1,000 a year: give it a budget line. Not a cut. A line — the same named spot your rent and phone plan get. Keep the $2,190 ritual if it’s worth it to you. Trim it to workdays and save about $700. Or switch to drip. All three are fine choices. The only bad option is a default you never chose.

The bands are wide on purpose. It makes no difference whether your habit costs $2,100 or $2,300. And the rule can’t tell you if the coffee is worth it. It only says that something this big deserves a real decision.

Aim it where it hurts

This math works best where the old advice never pointed it: repeat spending that gives you nothing back. This year’s streaming price hikes. The delivery fees that turn a $14 lunch into $24. The “$12 a month” add-ons that renew on their own. A $30-a-week delivery habit is $1,560 a year. That’s a budget line by our rule, and unlike the latte, nobody enjoys a service fee.

So this week, do the multiplication on your three most common repeat purchases, coffee included. Anything over $1,000 gets a name in your budget and one honest decision. Most people find something they love less than the latte to cut first.

If you use NEKO, naming the habit takes two minutes. Create a category for it, set a limit in your monthly budget, and log each purchase as it happens. The app then shows what you’ve spent against the number you picked — so keeping the daily latte stays a choice you made, not a habit you slid back into.

Sources: BLS Consumer Price Index, July 2026 release (coffee-at-home index CUUR0000SEFP01, food-away-from-home index CUUR0000SEFV, average ground-roast price APU0000717311); Helaine Olen, Pound Foolish, excerpted in Slate. Investment figures are our own arithmetic at stated assumed rates, for illustration; markets don’t promise any rate. This article is general financial education, not personalized advice.