Japan has lowered its economic growth forecast for the current fiscal year as rising oil prices linked to Middle East tensions place greater pressure on households and businesses.
The Cabinet Office’s mid-year forecast projects inflation-adjusted gross domestic product growth of 0.9 percent in the fiscal year ending in March 2027. That represents a reduction from the 1.3 percent expansion estimated in January.
The downgrade reflects the effects of higher energy costs on private consumption and corporate profits in an economy that remains heavily dependent on imported fuel.
Growth is expected to accelerate to 1.1 percent in fiscal 2027, supported by stronger capital expenditure and private consumption.
Domestic demand weakens
Private consumption is now forecast to rise 0.9 percent in fiscal 2026, down from the government’s previous estimate of 1.3 percent. The capital-expenditure forecast was reduced to 2.3 percent from 2.8 percent.
Consumer inflation is expected to reach 2.2 percent during the fiscal year, exceeding the 1.9 percent rate projected in January.
Nominal wages are forecast to increase by 3.1 percent annually through fiscal 2027. That pace would allow real wages to continue growing despite persistent inflation.
Surplus target returns
Japan’s primary budget balance is projected to return to a surplus of 1.4 trillion yen, equivalent to approximately $8.6 billion, in fiscal 2027. The conversion reflects an exchange rate of 163.58 yen to the dollar.
The projection comes even as the government gives less emphasis to the primary balance as its principal measure of fiscal discipline.
Except during the asset-price bubble between 1986 and 1991, Japan has recorded primary budget deficits for most of the postwar period. Government debt has consequently grown to more than twice the size of the economy, the highest proportion among developed economies.
Japan introduced its primary-surplus objective in the early 2000s, but the deadline for reaching the target has been postponed several times.
Earlier forecasts shifted
External shocks have repeatedly changed the government’s economic outlook. In its August 2025 mid-year projection, the Cabinet Office cut estimated fiscal 2025 real GDP growth to 0.7 percent from 1.2 percent. It reduced expected private-consumption growth to 1 percent from 1.3 percent and lowered the business-investment forecast to 1.8 percent from 3 percent. It presented a preliminary 0.9 percent growth estimate for fiscal 2026, supported by domestic demand, and projected inflation of 1.9 percent.
The January 2026 official outlook subsequently raised expected fiscal 2026 growth to 1.3 percent and projected nominal GDP growth of 3.4 percent. Private consumption and non-residential investment were forecast to increase 1.3 percent and 2.8 percent, respectively. It expected inflation to ease to 1.9 percent as food-price increases slowed and energy prices declined under its economic measures. The latest mid-year revision therefore returns real growth to the 0.9 percent preliminary estimate published the previous August, while replacing the anticipated easing of inflation with a higher 2.2 percent forecast.
Oil exposure deepens
The Bank of Japan had already signaled a weaker outlook in April 2026. Its Policy Board’s median forecast placed fiscal 2026 real GDP growth at 0.5 percent, down from 1 percent in January, while its core inflation projection rose to 2.8 percent from 1.9 percent. The central bank said higher crude prices would reduce corporate profits and household real income through deteriorating trading conditions. Its baseline assumed Dubai crude would decline from about $105 per barrel toward $70 to $80 and that large-scale supply-chain disruptions would be avoided.
Japan’s structural energy position magnifies that exposure. The government’s 2025 Energy White Paper placed the country’s energy self-sufficiency rate at 15.3 percent, the lowest among Group of Seven economies, and said fossil fuels supplied approximately 70 percent of electricity generation. A separate official energy overview said Japan obtains more than 90 percent of its crude oil imports from the Middle East, leaving domestic prices and national income particularly sensitive to regional supply risks and international oil movements.
The Bank of Japan also modeled a less favorable scenario in which crude prices remain elevated. Under that case, fiscal 2026 real GDP growth would fall to 0.4 percent and core inflation would reach 3.1 percent. It estimated that cumulative real GDP growth could fall about 0.5 percentage points below its baseline through the projection period, while a major supply disruption could deepen the economic loss and produce a nonlinear increase in inflation.
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