Bank of Japan Raises Rates to 31-Year High Amid Global Inflation Pressures
The Bank of Japan increased its target interest rate to 1.25%, the highest level since 1995, to combat inflation driven by the war in Iran and rising energy costs. Governor Kazuo Ueda signaled a shift toward preventing inflation from overshooting the 2% target, though two board members dissented.
The Bank of Japan (BoJ) voted on Friday, September 18, 2026, to raise its target interest rate from 1% to 1.25%, marking the highest level for the benchmark rate in 31 years. The decision aims to address inflationary pressures attributed to the ongoing war in Iran and rising energy costs.
The move was not unanimous; the policy change passed with a 7-2 vote, with board members Toichiro Asada and Ayano Sato dissenting. Following the announcement, BoJ Governor Kazuo Ueda stated that the central bank’s policy phase has shifted from pushing up inflation to stabilizing it at the 2% target. He left open the possibility of further rate hikes, refusing to rule out back-to-back increases despite some analysts viewing them as unlikely.
Japan’s inflation rate stood at 1.9% in August 2026. The BoJ’s tightening aligns with recent actions by other major central banks. The US Federal Reserve raised interest rates on Wednesday, September 16, 2026, under new chair Kevin Warsh. Conversely, the Bank of England held UK interest rates steady at 3.75% on Thursday but warned that rates could rise due to the fallout from the conflict in Iran.
Market reactions were mixed. Despite the hawkish stance, the Japanese yen weakened more than 1% against the dollar as investors focused on the dissenting votes. Meanwhile, the Nikkei stock market index rose nearly 2%. Brent crude futures fell as much as 1.5% to $103.29 a barrel following the news.
Analysts polled by Reuters expect the BoJ to hike rates to 1.5% by the end of March 2027 and to 1.75% by the second quarter of 2027. This expectation comes after the US Treasury sold at least $10bn in euros to buy yen in late July 2026 in an effort to stabilize the Japanese currency.