Singaporean households are set to experience a significant rise in utility bills from July to September 2026. The overall electricity tariff will increase by an average of 17% compared to the previous quarter. This surge is attributed to the escalating natural gas prices, which have been impacted by the ongoing conflict in the Middle East. For an average family residing in a four-room Housing and Development Board (HDB) flat, the monthly electricity bill is projected to increase by $17.14.
The household electricity tariff will climb by 4.64 cents per kilowatt-hour (kWh) before Goods and Services Tax (GST), pushing the price to 31.91 cents per kWh for the quarter. Additionally, gas tariffs for households will also see an uptick, rising by 1.56 cents per kWh before GST. This means the revised third-quarter gas tariff will increase from 21.92 cents per kWh to 23.48 cents per kWh, marking approximately a 7.1% increase. Singapore is highly dependent on imported natural gas, with about 95% of its electricity generated from this fuel, making it vulnerable to global price fluctuations.
The Energy Market Authority (EMA) clarified that regulated electricity and town gas tariffs are determined quarterly, based on gas prices from the first 2.5 months of the preceding quarter. This means the current increases reflect fuel price changes that occurred between April and mid-June. Deputy Prime Minister and Minister for Trade and Industry Gan Kim Yong had previously indicated that July's tariff adjustment would fully incorporate these elevated fuel costs. While the situation in the Middle East remains uncertain, the EMA suggests that an improvement could lead to lower tariffs in the fourth quarter of 2026.
To help households mitigate the impact of these rising costs, the Singaporean government will disburse another tranche of U-Save and Service & Conservancy Charges (S&CC) rebates in July. This is part of the support measures announced by Prime Minister Lawrence Wong in Budget 2026, in response to the US-Iran war. These rebates can offset a portion of the increased utility expenses for eligible households. Some analysts had initially projected even higher increases, with some estimates reaching up to 30%, before the official announcement.
