Picture a Wellington household doing their weekly shop at the supermarket. In 2020, they were spending around $237 a week on food. By last year, that same household was spending $293 a week. That's an extra $56 every seven days, or $2,912 more per year, just to eat the same meals.

But zoom out to the full grocery bill. not just the weekly shop, but everything a Wellington household spends on food across twelve months. and the picture gets starker. In 2024, the average Wellington household spent $15,246 on food. Four years earlier, in 2020, that figure was $12,357. That's $4,889 more going to groceries in just four years.

To put that in perspective: the extra $4,889 Wellington families are now spending on food each year is roughly equivalent to 12 weeks of rent for a one-bedroom flat in the suburbs. It's a second-hand car. It's a family holiday to the Gold Coast. Except it's not buying anything extra. It's buying the same food they were eating in 2020.

The climb hasn't been steady. Between 2020 and 2021, the increase was modest: $316 for the year. Then came 2022, when the food bill jumped by more than a thousand dollars in a single year. By 2023, it had risen another $1,340. Last year's increase was smaller. $226. but only because the base had already shifted so dramatically.

This isn't a Wellington-only phenomenon, but the capital's food prices sit at the higher end of the national spectrum. And for households already stretched by rising rents and mortgage rates, that extra $4,200 to $4,900 over four years isn't just a line item. It's the difference between managing and not managing.

The data goes back fifty years, offering a window into how New Zealand's relationship with food costs has shifted. But the recent four-year window tells a story on its own: a period in which the baseline cost of feeding a family reset itself, and didn't reset back. For Wellington households, 2024's grocery bill is the new floor, not a peak.

Every week, that $293 walks out the door. Every year, $15,246. And for most families, there's no obvious way to claw it back. (Source: Stats NZ, food-price-index-regional)