When people leave a small town, there is a certain kind of silence that sticks around. Shops close in the middle of their leases. Schools join together. The nearby hospital is cutting hours. Last year, there was net population loss in seven of New Zealand’s sixteen regions. In many of these places, the departure isn’t gradual; it feels sudden. In 2025, about 70,000 New Zealanders left the country, which is about 200 people every day. People in power have tried to wave that number away, but it’s hard to do.
Over time, the government has changed its preferred way of framing from denial to setting the scene. As a sign of confidence, net migration numbers have been given. People say that more immigrants are coming to New Zealand to make up for the people who are leaving, that New Zealanders have always traveled, and that an OE (overseas experience) is almost a cultural rite of passage. All of that is true in a way. Some things about it are also not important.
Who is leaving and how much it costs them to leave are two things that the official story doesn’t talk about much. Australia is a steady source of doctors, nurses, engineers, and tech workers for New Zealand. At rates that create real workforce shortages, these people are not just statistical footnotes. It’s not just a matter of money that hospitals are short-staffed; it’s a problem at the ward level that affects how well patients do. Because there aren’t enough qualified people, infrastructure projects are hold up. The tech industry brings in workers from other countries to fill in the gaps that can’t be filled by domestic training programs. The difference in GDP per capita between Australia and New Zealand, which is about $16,000, doesn’t explain everything, but it does explain a lot of things.
The data, or rather the lack of it, makes this harder to pin down. New Zealand doesn’t keep track of what skills its emigrants have, where they’re going, or if they plan to come back, according to a recent paper from the Koi Tū Centre for Informed Futures. This should make policymakers feel bad. The government is dealing with a crisis of departures without knowing who is leaving. That’s a pretty big mistake. The authors of the paper, which included Sir Peter Gluckman, called for better use of existing integrated datasets and targeted qualitative research. They also said that the term “brain drain” might not be accurate because the data behind it isn’t always clear.
People don’t pay enough attention to the rural parts of this story. People often talk about the brain drain as something that only happens in Wellington or Auckland. This is when educated young professionals look at salaries across the Tasman. But in smaller towns and regional hubs, things look different, and it might not be possible to change them. A chain of business closings happens. When a factory closes, the mechanic who took care of its machines stops getting work. The coffee shop that fed the morning shift shuts down. The school roll drops below the threshold for certain subjects. These are the effects that add up, which is why aggregate statistics tend to flatten them out.
Australia, on the other hand, is not upset. Citizens of New Zealand don’t need a visa to live and work there, and once they get there, they usually pay more in taxes than they use in services. Australian employers have known for a long time that a Kiwi worker comes trained, speaks English, and is familiar with the culture. That ease of use comes with a price, and New Zealand is paying it.
New data from Stats NZ shows that the number of people leaving New Zealand dropped by 4.7% in the year ending in April 2026. There are also early signs that some Kiwis are thinking again as Australia’s economy is struggling. After COVID, there may have been a sudden rise in people leaving, but this could have been due to a pent-up adjustment or a bulge in a lasting pattern rather than a new structural shift. That reading makes sense. It also helps the government when there are elections coming up.
The more honest question, which is what the Koi Tū paper ends on, isn’t whether there is brain drain. That’s what has kept Kiwis away for decades, and the question is whether New Zealand has the right economic structure to change that. The answer so far seems to be “not yet” and “not until we have a better idea of what the country is losing.”
