The Kiwis Are Still Leaving, on Balance: Reading Migration Numbers Past One Month

This week Christopher Luxon said New Zealand’s migration picture had “turned a corner,” pointing to a 14 percent annual rise in Kiwis returning from Australia and departures that were “down each month.” Both figures are real. In the year to December 2025, 19,000 New Zealanders returned from Australia while 47,500 left for it, a net loss of 28,500 to that one country, with departures down only 1 percent on the year before. A single corridor, over a single year, moving slightly in a better direction, is not nothing. It is also not the whole ledger, and migration statistics punish anyone who reads only one line of it.

Widen the frame to New Zealand citizens leaving and arriving anywhere in the world, not just Australia, and the picture holds a steadier shape. In the year to March 2026, New Zealand citizens recorded a net loss of 36,500 people, an improvement of roughly 6,400 on the year before, driven by 6,192 arrivals against 15,681 departures in the March quarter alone. Over that same year, the country’s total net migration figure, citizens and non-citizens combined, was a gain of 24,200, because non-citizens posted a net gain of 60,800. New Zealand grew in population terms and its own citizens left in net terms, in the same twelve months, on the same set of statistics. Both lines are true. Only one of them is usually the headline number.

This is not new. Net migration for New Zealand citizens has run negative every year this decade regardless of who has been in government, only the size of the deficit changes. The country’s much-discussed 2023 peak, when total annual net migration hit roughly 130,000, the highest reading on record, was overwhelmingly a story about the border reopening to non-citizen arrivals after Covid, not a story about Kiwis choosing to stay. The citizen line was still red that year too. It is simply a smaller number than the one that made the front page.

None of this makes any single figure a lie. Nineteen thousand returnees is a real number. A one percent fall in departures is a real trend, however modest. What changes the meaning is which slice gets held up as the headline, and over what period. Australia is the corridor that gets quoted because voters can picture it and compare it directly to two economies they understand, which makes a good month there politically useful in a way a good month in the Ireland or UK numbers never is.

The practical habit, when a minister or an opposition MP cites a migration statistic, is to ask three things before accepting the framing: is this citizens or everyone, is this one country or the world, and is this one month, one quarter, or a full year. Do that, and the current honest summary is unglamorous but stable: on the latest full year available, New Zealand citizens left in net terms again, by tens of thousands, same as most years this decade. Whether that counts as a corner turned depends entirely on which piece of the statement you were shown.