People · official observation

Japan population

The latest available value was 123,366,734 in 2025. Compared with 2024, the latest value changed by −608.6K.

Latest availableWorld Bank sourceNo forecast values
Latest available value123,366,734

Japan · 2025

Change from 2024−608.6K

One period comparison, not annualized

Data statusLatest available

Source identifies this concept as estimated

Historical observationsJapan Population
123,366,7342025
Explain this chart
What changed−608.6K

The latest plotted observation compared with the one immediately before it.

What could matter

Births, Deaths, Migration

What this cannot prove

Population estimates are revised and may be less precise where censuses are infrequent.

View accessible data table
PeriodValueStatus
2025123,366,734observed
2024123,975,371observed
2023124,516,650observed
2022125,124,989observed
2021125,681,593observed
2020126,261,000observed
2019126,633,000observed
2018126,811,000observed
2017126,972,000observed
2016127,076,000observed
Definition

What this number measures

The estimated number of residents, regardless of legal status or citizenship.

Why people watch it

Population change shapes labor supply, demand for housing and services, and the scale of an economy.

What can influence it
  • 01Births
  • 02Deaths
  • 03Migration

These are common mechanisms, not claims about what caused the latest movement in Japan.

Read with care

Limits of this comparison

Population estimates are revised and may be less precise where censuses are infrequent.

Annual observations can refer to different release schedules. Recent values can also be revised by the source.

Source record

World Bank World Development Indicators

Series SP.POP.TOTL. Retrieved August 5, 2026. Values remain attributable to the original source.