Monetary Base in Japan decreased to 5982092 JPY Billion in January from 6029405 JPY Billion in December of 2025. Monetary Base in Japan averaged 1514281.26 JPY Billion from 1970 until 2026, reaching an all time high of 6803002.00 JPY Billion in April of 2024 and a record low of 43186.00 JPY Billion in January of 1970. source: Bank of Japan



Related Last Previous Unit Reference
Interest Rate 0.75 0.75 percent Jan 2026
Monetary Base YoY -9.50 -9.80 percent Jan 2026
Money Supply M0 112275.00 112344.00 JPY Billion Jan 2026
Money Supply M1 1091959.20 1090954.80 JPY Billion Jan 2026
Money Supply M2 1279111.70 1278905.10 JPY Billion Jan 2026
Money Supply M3 1627198.40 1627423.30 JPY Billion Jan 2026


Japan Monetary Base
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
5982092.00 6029405.00 6803002.00 43186.00 1970 - 2026 JPY Billion Monthly
SA