Japan gasoline prices hit record high on Middle East turmoil

2026-03-18 - 12:39

Japan's fuel costs climbed to historic heights this week as the widening conflict in the Middle East continues to roil global energy markets, with average gasoline prices reaching 190.8 yen ($1.20) per liter, according to data released Wednesday by the Oil Information Center. The record-setting increase represents an 18% surge from the previous week, the sharpest jump since data collection began in 1990. Energy Shock The price spike reflects mounting concerns over crude supply disruptions and shipping route security following Tehran's effective closure of the Strait of Hormuz since March 1. Approximately 20 million barrels of oil—roughly one-fifth of global supply—normally transit the strategic waterway daily, and its shutdown has sent shockwaves through import-dependent economies worldwide. For Japan, which relies heavily on imported energy, the retail fuel market has transmitted these global pressures directly to consumers. Economic Strain The unprecedented gasoline prices compound existing economic challenges for Japanese households and businesses already navigating four consecutive years of inflation above the Bank of Japan's 2% target. The latest increase is expected to further strain family budgets and corporate operating costs across the archipelago's import-reliant economy. Government Response In response to mounting supply concerns, Tokyo has begun tapping its strategic petroleum reserves, initially releasing 15 days' worth of privately held stocks, with a month's worth of state-controlled reserves to follow, according to Kyodo News. The emergency measures aim to stabilize petroleum product distribution and mitigate the impact of prolonged volatility in Middle East energy markets as regional hostilities show no signs of abating.