Our take on the latest National population estimates (Tue 17 Nov 2020)
Total NZ population estimate
5,101,400
As at September 2020
Population growth slows to 1.9%pa
Migration limiting population growth
The key numbers...
- New Zealand’s estimated resident population was 5,101,400 as at September 2020, sitting 94,200 higher than a year prior.
- Population growth continues to slow, easing from 2.3%pa in the June quarter to 1.9%pa in September.
- Population growth for those aged below 65 is particularly weak, at just 1.4%pa and continuing to slow. In contrast, population growth for those aged above 65 was 4.3%pa and continues to trend upwards.
- Stats NZ estimates that net migration in the September quarter was just 1,600, down massively from the net inflow of 22,000 people in the September 2019 quarter.
Population change
Year-end-contributors to population change

...and our reaction
- With border restrictions still in place, net migration is no longer the strong driving force behind population growth.
- Without these new migrants coming into the country, growth in the working age population has all but come to a standstill. Therefore, migration and population growth are unlikely to be the answer to firms’ skills shortages in the near term.
- We expect population growth to continue to weaken over the next 1-2 years as we wait for a vaccine to allow New Zealand to open its borders once again.
Latest updates
Premium

National population estimates
Population growth lifted by increasing migration
Mon 18 May 2026
Quarterly
Premium

National population estimates
Population growth steady at 0.6%pa
Tue 17 Feb 2026
Quarterly

National population estimates
Population growth steady at 0.6%pa
Mon 17 Nov 2025
Quarterly
5,334,200 Total NZ population estimate as of September 2025

National population estimates
Population growth now just 0.7%pa
Tue 19 Aug 2025
Quarterly
5,324,700 Total NZ population estimate as at June 2025
