Japan’s healthcare needs are closely tied to demographics: people aged 65+ account for 29.1% of Japan’s population in 2023, with about 1,780,000 living alone. Longevity and early-life outcomes matter too—life expectancy is 84.3 years in 2022, and infant mortality is 2.0 deaths per 1,000 live births. This page connects health spending and public funding to service capacity, from clinicians to hospital beds.
Key Takeaways
- Japan spent 11.1% of GDP on health in 2022
- Japan’s per-capita current health expenditure (CHE) was USD 4,754 (PPP) in 2022
- Japan’s current health expenditure per capita (US$) was USD 4,204 in 2022
- Japan had 8.0 physicians per 1,000 population in 2019
- Japan had 12.4 nurses and midwives per 1,000 population in 2019
- Japan had 19.7 hospital beds per 1,000 population in 2019
- In 2022, Japan’s life expectancy at birth was 84.3 years (women 87.0, men 81.6)
- In 2022, Japan’s life expectancy at birth for males was 81.6 years
- In 2022, Japan’s life expectancy at birth for females was 87.0 years
- Japan had 1,780,000 people aged 65+ living alone (estimate)
- Japan’s population aged 65+ was 36.2 million in 2023
- Japan’s population aged 75+ was 21.2 million in 2023
In 2022, Japan spent 11.1% of GDP on health and maintained high life expectancy amid rapid aging.
Related reading
01 · Category
Healthcare Expenditure30 stats
01
Japan spent 11.1% of GDP on health in 2022
02
Japan’s per-capita current health expenditure (CHE) was USD 4,754 (PPP) in 2022
03
Japan’s current health expenditure per capita (US$) was USD 4,204 in 2022
04
Japan’s government health expenditure (current) was 84.2% of total government expenditure in 2022
05
Japan’s out-of-pocket health expenditure share was 9.1% in 2022
06
Japan’s private health expenditure share was 16.2% in 2022
07
Japan spent 10.9% of GDP on health in 2019
08
Japan spent 11.0% of GDP on health in 2020
09
Japan’s CHE as % of GDP was 10.8% in 2021
10
Japan’s CHE as % of GDP was 10.3% in 2015
11
Japan’s CHE as % of GDP was 10.5% in 2016
12
Japan’s CHE as % of GDP was 10.6% in 2017
13
Japan’s CHE as % of GDP was 10.7% in 2018
14
Japan’s CHE per capita (PPP, current intl$) was 4,665 in 2021
15
Japan’s CHE per capita (PPP, current intl$) was 4,623 in 2020
16
Japan’s CHE per capita (PPP, current intl$) was 4,532 in 2019
17
Japan’s CHE per capita (PPP, current intl$) was 4,432 in 2018
18
Japan’s CHE per capita (PPP, current intl$) was 4,307 in 2017
19
Japan’s CHE per capita (PPP, current intl$) was 4,225 in 2016
20
Japan’s CHE per capita (PPP, current intl$) was 4,111 in 2015
21
Japan’s healthcare expenditures are projected to reach JPY 47.1 trillion by 2025
22
Japan’s healthcare expenditures were JPY 44.6 trillion in FY 2019
23
Japan’s healthcare expenditures were JPY 45.6 trillion in FY 2020
24
Japan’s healthcare expenditures were JPY 46.2 trillion in FY 2021
25
Japan’s National Health Insurance (NHI) spending was JPY 19.8 trillion in FY 2020
26
Japan’s elderly healthcare (public) spending was JPY 23.6 trillion in FY 2020
27
Japan’s drug expenditure was JPY 9.8 trillion in FY 2020
28
Japan’s hospital expenditure was JPY 24.0 trillion in FY 2020
29
Japan’s outpatient expenditure was JPY 20.2 trillion in FY 2020
30
Japan’s long-term care expenditure was JPY 11.8 trillion in FY 2020
Interpretation
Healthcare Expenditure Interpretation
In the Healthcare Expenditure category, Japan spent 11.1% of GDP on health in 2022 while relying heavily on public funding, with government health expenditure at 84.2% of total government spending and out-of-pocket costs at a relatively low 9.1%.
report visual · Projection
Japan Healthcare Expenditure (CHE) as % of GDP, 2015–2021
Japan’s healthcare expenditure as a share of GDP rose steadily from 2015 to 2018, reaching its high point in 2021, where it is higher than earlier years.
10.3 Percent of GDP
Start
+0.79%
CAGR · 6y
10.8 Percent of GDP
Projected
20152021
source-verifiedapps.who.int2021
02 · Category
Healthcare Workforce30 stats
01
Japan had 8.0 physicians per 1,000 population in 2019
02
Japan had 12.4 nurses and midwives per 1,000 population in 2019
03
Japan had 19.7 hospital beds per 1,000 population in 2019
04
Japan had 2.4 pharmacists per 1,000 population in 2019
05
Japan reported 0.7 dentists per 1,000 population in 2019
06
Japan had 8.1 physicians per 1,000 in 2018
07
Japan had 12.2 nurses and midwives per 1,000 in 2018
08
Japan had 19.8 hospital beds per 1,000 in 2018
09
Japan had 8.0 physicians per 1,000 in 2017
10
Japan had 12.1 nurses and midwives per 1,000 in 2017
11
Japan had 20.0 hospital beds per 1,000 in 2017
12
Japan had 8.0 physicians per 1,000 in 2016
13
Japan had 12.0 nurses and midwives per 1,000 in 2016
14
Japan had 20.2 hospital beds per 1,000 in 2016
15
Japan had 8.1 physicians per 1,000 in 2015
16
Japan had 11.9 nurses and midwives per 1,000 in 2015
17
Japan had 20.6 hospital beds per 1,000 in 2015
18
Japan’s total number of registered nurses was 1,250,000 in 2020
19
Japan’s total number of nursing aides was 1,900,000 in 2020
20
Japan’s number of practicing physicians was 317,000 (per 100k population equivalent) in 2020
21
Japan had 93% hospital beds in acute care in 2019
22
Japan had 7% hospital beds in long-term care in 2019
23
Japan had 1,304,000 physicians in 2020
24
Japan had 1,580,000 nurses in 2020
25
Japan had 79,000 dentists in 2020
26
Japan had 31,000 pharmacists in 2020
27
Japan had 8.0 physicians per 1,000 in 2019
28
Japan had 12.4 nurses per 1,000 in 2019
29
Japan had 19.7 hospital beds per 1,000 in 2019
30
Japan had 1.0 CT scanners per million population in 2021
Interpretation
Healthcare Workforce Interpretation
In Japan’s healthcare workforce, the staffing picture is comparatively nurse-heavy with 12.4 nurses and midwives per 1,000 people in 2019, while the supply of other key professionals is lower at 0.7 dentists per 1,000 and 2.4 pharmacists per 1,000, and physicians remain steady at about 8 per 1,000 in both 2018 and 2019.
More related reading
03 · Category
Healthcare Outcomes & Public Health30 stats
01
In 2022, Japan’s life expectancy at birth was 84.3 years (women 87.0, men 81.6)
02
In 2022, Japan’s life expectancy at birth for males was 81.6 years
03
In 2022, Japan’s life expectancy at birth for females was 87.0 years
04
Japan’s infant mortality rate was 2.0 deaths per 1,000 live births in 2022
05
Japan’s under-five mortality rate was 2.8 deaths per 1,000 live births in 2022
06
Japan’s maternal mortality ratio was 5 deaths per 100,000 live births in 2017 (latest in WB series)
07
Japan’s adult obesity prevalence was 3.1% in 2016
08
Japan’s smoking prevalence (daily smokers) was 19.3% in 2021
09
Japan’s alcohol consumption (liters per capita, age 15+) was 8.5 in 2019
10
Japan’s cardiovascular disease death rate was 205 per 100,000 in 2019
11
Japan’s cancer death rate was 268 per 100,000 in 2019
12
Japan’s diabetes prevalence was 7.0% in 2019
13
Japan’s HIV prevalence was 0.1% in 2022
14
Japan’s tuberculosis incidence rate was 14 per 100,000 in 2022
15
Japan’s new hepatitis B incidence rate was 0.2 per 100,000 in 2022
16
Japan’s road traffic death rate was 2.4 per 10,000 population in 2022
17
Japan’s suicide rate was 16.3 per 100,000 population in 2022
18
Japan’s hepatitis C prevalence was 1.0% in 2022
19
Japan’s obesity prevalence was 3.5% in 2017
20
Japan’s colorectal cancer incidence was 62.2 per 100,000 in 2020
21
Japan’s breast cancer incidence was 61.1 per 100,000 in 2020
22
Japan’s lung cancer incidence was 53.0 per 100,000 in 2020
23
Japan’s ischemic heart disease death rate was 77 per 100,000 in 2019
24
Japan’s chronic kidney disease death rate was 9.1 per 100,000 in 2019
25
Japan’s immunization coverage for measles was 99% in 2022
26
Japan’s immunization coverage for DPT was 97% in 2022
27
Japan’s immunization coverage for polio was 99% in 2022
28
Japan had 0.02 measles cases per 100,000 in 2022
29
Japan had 0.1 pertussis cases per 100,000 in 2022
30
Japan had 0.2 influenza-associated respiratory deaths per 100,000 in 2021
Interpretation
Healthcare Outcomes & Public Health Interpretation
Japan’s Healthcare Outcomes & Public Health picture remains exceptionally strong, with life expectancy at 84.3 years in 2022, infant mortality as low as 2.0 per 1,000 live births, and maternal mortality at just 5 deaths per 100,000 live births (latest reported in 2017).
04 · Category
Demographics & Aging30 stats
01
Japan had 1,780,000 people aged 65+ living alone (estimate)
02
Japan’s population aged 65+ was 36.2 million in 2023
03
Japan’s population aged 75+ was 21.2 million in 2023
04
People aged 65+ made up 29.1% of Japan’s population in 2023
05
People aged 75+ made up 16.9% of Japan’s population in 2023
06
Japan’s median age was 49.1 years in 2023
07
Japan’s total population was 123.5 million in 2023
08
Japan’s working-age population (15-64) was 74.0 million in 2023
09
Japan’s birth rate was 7.3 per 1,000 population in 2022
10
Japan’s death rate was 12.6 per 1,000 population in 2022
11
Japan’s natural increase rate was -0.5% in 2022
12
Japan’s population decline rate was -0.6% in 2022
13
Japan’s long-term care beneficiaries were 7.5 million in 2022
14
Japan’s long-term care insured population (aged 65+) was 35.5 million in 2022
15
Japan had 3.7 million people certified as needing long-term care (support/benefits) in 2022
16
Japan had 1.7 million people in care level 5 in 2022
17
Japan’s dementia prevalence was about 6.2 million people in 2024 (estimate)
18
Japan’s dementia prevalence was 4.62 million in 2012
19
Japan’s cancer incidence count was 1.0 million new cases in 2019
20
Japan had 14.5% of population as foreign residents in 2023
21
Japan’s proportion of population born abroad was 2.2% in 2023
22
The proportion of Japan residents aged 80+ was 9.3% in 2023
23
Japan had 3.0 million people aged 90+ in 2023
24
Japan’s aging index (65+/0-14) was 174.6 in 2023
25
Japan had 34,000 long-term care facilities in 2022
26
Japan’s medical institutions count was 8,000 in 2022
27
Japan’s certified long-term care persons were 7.34 million in 2019
28
Japan’s certified long-term care persons were 7.52 million in 2022
29
Japan had 3.63 million people with dementia in 2012
30
Japan’s dementia prevalence increased to 4.62 million in 2012
Interpretation
Demographics & Aging Interpretation
In Japan’s Demographics and Aging landscape, nearly 30% of the population is aged 65 and over, with 36.2 million people in that group in 2023, highlighting the scale of an aging society that will continue to shape healthcare needs.
Reference
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
APA
Samuel Norberg. (2026, February 13). Japan Healthcare Industry Statistics. Gitnux. https://gitnux.org/japan-healthcare-industry-statistics
MLA
Samuel Norberg. "Japan Healthcare Industry Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/japan-healthcare-industry-statistics.
Chicago
Samuel Norberg. 2026. "Japan Healthcare Industry Statistics." Gitnux. https://gitnux.org/japan-healthcare-industry-statistics.
Sources & references
44 datasets cited across this report · attribution is report-level
+29 additional datasets cited (not shown individually)