Share of low birthweight babies born in New Zealand

New Zealand: Share of low birthweight babies born was 5.86 in 2020. ▬ Flat

Latest (2020)
5.86
Change on year
down 0.3%
World rank
136th
of 157 countries
All-time high
6.18
in 2000
All-time low
5.86
in 2020
Years of data
21
2000–2020

Share of low birthweight babies born in New Zealand, 2000–2020

02462000201020202000: 6.22001: 6.22002: 6.12003: 6.12004: 6.12005: 6.12006: 6.12007: 6.12008: 6.12009: 6.12010: 6.12011: 62012: 62013: 62014: 62015: 62016: 5.92017: 5.92018: 5.92019: 5.92020: 5.9

Source: Our World in Data.

Analysis

In 2020, share of low birthweight babies born in New Zealand stood at 5.86. That is the lowest value across all 21 years on record.

Compared with earlier readings it is down 0.3% on the previous year and down 3.3% over ten years.

Over the whole period, share of low birthweight babies born in New Zealand peaked at 6.18 in 2000 and was at its lowest, 5.86, in 2020.

That places New Zealand 136th out of 157 countries with data for 2020, putting it in the bottom quarter.

Share of low birthweight babies born in New Zealand, year by year

Annual values for Share of low birthweight babies born in New Zealand, 2000 to 2020.
Year Value Change
2000 6.18 —
2001 6.16 -0.3%
2002 6.13 -0.4%
2003 6.11 -0.3%
2004 6.1 -0.3%
2005 6.09 -0.2%
2006 6.08 -0.1%
2007 6.07 -0.1%
2008 6.07 -0.1%
2009 6.06 -0.1%
2010 6.05 -0.2%
2011 6.04 -0.2%
2012 6.02 -0.3%
2013 6 -0.3%
2014 5.98 -0.4%
2015 5.96 -0.4%
2016 5.93 -0.4%
2017 5.91 -0.4%
2018 5.89 -0.3%
2019 5.87 -0.3%
2020 5.86 -0.3%

New Zealand compared with similar countries

  • New Zealand's 5.86 is below the median for high income countries, which is 7.54, 78% of the median. (58 countries reporting)
  • New Zealand's 5.86 is below the median for East Asia & Pacific, which is 11.3, 52% of the median. (23 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
2000s 6.1 6.06 6.18 10
2010s 5.97 5.87 6.05 10
2020s 5.86 5.86 5.86 1

Countries ranked near New Zealand

  1. 133 Serbia 6.2 compare
  2. 134 Kyrgyzstan 6.04 compare
  3. 135 Albania 5.99 compare
  4. 137 Uzbekistan 5.85 compare
  5. 138 Ukraine 5.73 compare
  6. 139 Netherlands 5.65 compare

See the full ranking of 157 places →

More population data for New Zealand

All data for New Zealand →

Frequently asked questions

What is share of low birthweight babies born in New Zealand?
Share of low birthweight babies born in New Zealand was 5.86 in 2020, according to Our World in Data.
What is the highest share of low birthweight babies born recorded in New Zealand?
The highest recorded value was 6.18 in 2000.
What is the lowest share of low birthweight babies born recorded in New Zealand?
The lowest recorded value was 5.86 in 2020.
How does New Zealand rank for share of low birthweight babies born?
New Zealand ranks 136th out of 157 countries with data for 2020.
Is share of low birthweight babies born rising or falling in New Zealand?
Over the last ten years it is down 3.3%. The long-run trend across the full record is flat.
Where does this New Zealand data come from?
The figures come from Our World in Data, published as part of Share of low birthweight babies born. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 21 observations, free to reuse under CC BY 4.0 (Our World in Data).

Share, cite or embed this page

Cite this page

Share of low birthweight babies born in New Zealand. Statizoid, drawing on Our World in Data. Retrieved 12 November 2026, from https://population.statizoid.com/stat/share-of-low-birthweight-babies-born/new-zealand/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://population.statizoid.com/stat/share-of-low-birthweight-babies-born/new-zealand/">Share of low birthweight babies born in New Zealand</a> — Statizoid

About this data

Indicator
Share of low birthweight babies born
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
157 places, 3,297 data points, 2000–2020
Last refreshed