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Japan · Inflation rate

Japan Inflation rate

Source: OECD (terms permit extract/distribute, incl. commercial, with citation). · updated 2026-05-31

Latest · 2026-05-311.5%
Previous · 2026-04-301.4%
Highest · 2023-01-314.3%
Lowest · 2009-10-31-2.5%

Japan's inflation rate stands at 1.5% as of 2026-05-31, up from 1.4% in 2026-04-30. Historical data runs from 1990 to 2026 (437 observations).

Recent trend

In 2026-05-31, Japan's inflation rate was 1.5%, up from 1.4% in 2026-04-30.

In 2026-04-30, Japan's inflation rate was 1.4%, down from 1.5% in 2026-03-31.

In 2026-03-31, Japan's inflation rate was 1.5%, up from 1.3% in 2026-02-28.

In 2026-02-28, Japan's inflation rate was 1.3%, down from 1.5% in 2026-01-31.

In 2026-01-31, Japan's inflation rate was 1.5%, down from 2.1% in 2025-12-31.

Japan Inflation rate — historical data

DateValueChange
2026-05-311.5%+0.1%
2026-04-301.4%-0.1%
2026-03-311.5%+0.2%
2026-02-281.3%-0.2%
2026-01-311.5%-0.6%
2025-12-312.1%-0.8%
2025-11-302.9%-0.1%
2025-10-313%+0.1%
2025-09-302.9%+0.2%
2025-08-312.7%-0.4%
2025-07-313.1%-0.2%
2025-06-303.3%-0.2%
2025-05-313.5%-0.1%
2025-04-303.6%+0%
2025-03-313.6%-0.1%
2025-02-283.7%-0.3%
2025-01-314%+0.4%
2024-12-313.6%+0.7%
2024-11-302.9%+0.6%
2024-10-312.3%-0.2%
2024-09-302.5%-0.5%
2024-08-313%+0.2%
2024-07-312.8%+0%
2024-06-302.8%+0%
2024-05-312.8%+0.3%
2024-04-302.5%-0.2%
2024-03-312.7%-0.1%
2024-02-292.8%+0.6%
2024-01-312.2%-0.4%
2023-12-312.6%-0.2%
2023-11-302.8%-0.5%
2023-10-313.3%+0.3%
2023-09-303%-0.2%
2023-08-313.2%-0.1%
2023-07-313.3%+0%
2023-06-303.3%+0.1%
2023-05-313.2%-0.3%
2023-04-303.5%+0.3%
2023-03-313.2%-0.1%
2023-02-283.3%-1%
2023-01-314.3%+0.3%
2022-12-314%+0.2%
2022-11-303.8%+0.1%
2022-10-313.7%+0.7%
2022-09-303%+0%
2022-08-313%+0.4%
2022-07-312.6%+0.2%
2022-06-302.4%-0.1%
2022-05-312.5%+0%
2022-04-302.5%+1.3%
2022-03-311.2%+0.3%
2022-02-280.9%+0.4%
2022-01-310.5%-0.3%
2021-12-310.8%+0.2%
2021-11-300.6%+0.5%
2021-10-310.1%-0.1%
2021-09-300.2%+0.6%
2021-08-31-0.4%-0.1%
2021-07-31-0.3%+0.2%
2021-06-30-0.5%+0.3%
2021-05-31-0.8%+0.3%
2021-04-30-1.1%-0.7%
2021-03-31-0.4%+0.1%
2021-02-28-0.5%+0.2%
2021-01-31-0.7%+0.5%
2020-12-31-1.2%-0.3%
2020-11-30-0.9%-0.5%
2020-10-31-0.4%-0.4%
2020-09-300%-0.2%
2020-08-310.2%-0.1%
2020-07-310.3%+0.2%
2020-06-300.1%+0%
2020-05-310.1%+0%
2020-04-300.1%-0.3%
2020-03-310.4%+0%
2020-02-290.4%-0.3%
2020-01-310.7%-0.1%
2019-12-310.8%+0.3%
2019-11-300.5%+0.3%
2019-10-310.2%

Source: OECD (terms permit extract/distribute, incl. commercial, with citation). · Download this series as CSV — free, attribution required (CC BY 4.0).

More Japan data

Frequently asked questions

What is Japan's inflation rate?

Japan's inflation rate is 1.5% as of 2026-05-31, compared with 1.4% in 2026-04-30. Source: OECD (terms permit extract/distribute, incl. commercial, with citation).

What was the highest inflation rate in Japan?

The highest recorded value is 4.3% (2023-01-31); the lowest is -2.5% (2009-10-31), across data from 1990 to 2026.

Where does this data come from?

Source: OECD (terms permit extract/distribute, incl. commercial, with citation). Figures are republished with attribution and updated as the source releases new observations.