New Zealand's population is estimated by the United Nations to be 5.2 million in 2023.
New Zealand last conducted a national census in 2018 and 100% of births in New Zealand are recorded. Read more from the World Economics Population Data Quality Ratings and see how New Zealand compares to other countries around the world and in the Asia-Pacific region.
New Zealand's data is highlighted in the table below, use the filter and sort order options to allow easy comparison with other countries.
Data source: United Nations, Washington D.C., Eurostat, Luxembourg and World Economics Research, London