World Population PyramidsPopulation pyramids and indicators by country and year日本語

Born in 1963: your generation in Japan

Age in 2026
63
People this age
1.5 million
Rank among 101 ages
#25
Turns 65 in
2028
Workers per retiree in 2028
1.9
1.5M1M500K0500K1M1.5M0102030405060708090100MaleFemale63

The 2026 population pyramid of Japan; the highlighted row is the 1963 cohort.

This generation, then and now

People born in 1963 in Japan are 63 years old in 2026. There are about 1.5 million of them, the 25th most numerous single year of age out of 101.

The cohort started at about 1.7 million (children aged 0 at the beginning of 1964). Babies born around 2026 number about 750,581, 45% of that.

This cohort turns 65 in 2028. Japan is then projected to have 121.3 million people, 30.4% of them aged 65 or over, with 1.9 people of working age (15–64) per person aged 65+, compared with 2.0 in 2026.

Following the cohort over time, it is projected to number about 0 in 2063 (age 100), from 1.6 million at the start; deaths and migration change the count each year.

Figures from 2024 are UN medium-variant projections.

How the cohort changes over time

0568K1.1M1.7M1980200020202040206019632063People of this cohort

People of this cohort each year from birth to age 100. In countries with much immigration the cohort can grow for a while.

Other birth years

Japan population pyramid 2026