Low birth weight prevalence in Japan

Japan: Low birth weight prevalence was 11.3% in 2020. β–¬ Flat

Latest (2020)
11.3%
Change on year
unchanged
World rank
65th
of 156 countries
All-time high
11.3%
in 2019
All-time low
11.0%
in 2005
Years of data
21
2000–2020

Low birth weight prevalence in Japan, 2000–2020

02.557.51012.52000201020202000: 11.22001: 11.22002: 11.22003: 11.12004: 11.12005: 112006: 112007: 112008: 112009: 112010: 112011: 112012: 11.12013: 11.12014: 11.12015: 11.12016: 11.12017: 11.22018: 11.22019: 11.32020: 11.3

Source: World Health Organization, Global Health Observatory.

Analysis

In 2020, low birth weight prevalence in Japan stood at 11.3%. That is the highest value across all 21 years on record.

That represents a change of up 2.7% over ten years.

Over the whole period, low birth weight prevalence in Japan peaked at 11.3% in 2019 and was at its lowest, 11.0%, in 2005.

Japan ranks 65th of 156 countries on this measure, in the middle of the range.

Averages by decade

DecadeAverage LowestHighest Years
2000s 11.1% 11.0% 11.2% 10
2010s 11.1% 11.0% 11.3% 10
2020s 11.3% 11.3% 11.3% 1

Countries ranked near Japan

  1. 66 Zambia 11.2% compare
  2. 67 Sao Tome and Principe 11.1% compare
  3. 68 Singapore 11.0% compare
  4. 68 Azerbaijan 11.0% compare
  5. 68 Colombia 11.0% compare

See the full ranking of 208 places β†’

More health data for Japan

All data for Japan β†’

Frequently asked questions

What is low birth weight prevalence in Japan?
Low birth weight prevalence in Japan was 11.3% in 2020, according to World Health Organization, Global Health Observatory.
What is the highest low birth weight prevalence recorded in Japan?
The highest recorded value was 11.3% in 2019.
What is the lowest low birth weight prevalence recorded in Japan?
The lowest recorded value was 11.0% in 2005.
How does Japan rank for low birth weight prevalence?
Japan ranks 65th out of 156 countries with data for 2020.
Is low birth weight prevalence rising or falling in Japan?
Over the last ten years it is up 2.7%. The long-run trend across the full record is flat.
Where does this Japan data come from?
The figures come from World Health Organization, Global Health Observatory, published as part of Low birth weight prevalence (%). Statizoid updates them automatically from the source API.

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CSV Β· JSON β€” 21 observations, free to reuse under CC BY-NC-SA 3.0 IGO (WHO).

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Low birth weight prevalence in Japan. Statizoid, drawing on World Health Organization, Global Health Observatory. Retrieved 20 August 2026, from https://health.statizoid.com/stat/low-birth-weight-prevalence-percent/japan/

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About this data

Indicator
Low birth weight prevalence (%)
Source
World Health Organization, Global Health Observatory
Licence
CC BY-NC-SA 3.0 IGO (WHO)
Coverage
208 places, 4,368 data points, 2000–2020
Last refreshed