Monetary Base YoY in Japan decreased to -9.80 percent in December from -8.50 percent in November of 2025. Monetary Base YoY in Japan averaged 9.91 percent from 1971 until 2025, reaching an all time high of 55.40 percent in February of 2014 and a record low of -22.10 percent in November of 2006. source: Bank of Japan



Calendar GMT Reference Actual Previous Consensus TEForecast
2025-12-01 11:50 PM
Monetary Base YoY
-8.5% -7.8% -8.0%
2026-01-05 11:50 PM
Monetary Base YoY
-9.8% -8.5% -8.9%
2026-02-02 11:50 PM
Monetary Base YoY
-9.8% -10.0%


Related Last Previous Unit Reference
Interest Rate 0.75 0.75 percent Jan 2026
Monetary Base 605225.70 614655.20 JPY Billion Dec 2025
Money Supply M0 110802.00 110827.00 JPY Billion Dec 2025
Money Supply M1 1089787.20 1085071.80 JPY Billion Dec 2025
Money Supply M2 1278647.50 1276680.50 JPY Billion Dec 2025
Money Supply M3 1627116.50 1624400.10 JPY Billion Dec 2025


Japan Monetary Base YoY
The Monetary Base reflects changes in the total amount of currency in circulation and current account deposits held by financial institutions at the Bank of Japan. An expansion in the monetary base typically stimulates spending and economic activity, which can, in turn, increase inflationary pressures.
Actual Previous Highest Lowest Dates Unit Frequency
-9.80 -8.50 55.40 -22.10 1971 - 2025 percent Monthly
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