It's official, and it stings: the Energy Market Authority (EMA) confirmed on 30 June 2026 that Singapore's household electricity tariff rises 17% for the 1 July–30 September quarter.

Here's exactly what changed, the hit to your bill, and — most usefully — what you can do about it.

> Quick take: From 1 July 2026, the household tariff is 31.91 cents/kWh before GST (about 34.78 cents/kWh with GST) — up 4.64 cents (17%) from 27.27 cents in Apr–Jun. A four-room HDB household pays roughly $17 more a month (before GST).

What changed

Apr–Jun 2026Jul–Sep 2026Change
Household tariff (before GST)27.27¢/kWh31.91¢/kWh+4.64¢ (+17%)
With 9% GST29.72¢/kWh~34.78¢/kWh
Overall tariff (homes + businesses)~+17.5%
4-room HDB monthly bill≈ +$17 (before GST)

The gas tariff is also going up about 7.1% for the same quarter.

Why it's happening

Singapore makes most of its electricity by burning natural gas, and imports roughly 95% of that fuel. The regulated tariff tracks fuel costs — and natural-gas prices spiked after the Middle East conflict escalated at the end of February 2026, straining global supply chains.

Authorities point to the Middle East conflict disrupting global LNG supply — including disruption to shipping through the Strait of Hormuz — which pushed gas prices up sharply. Because the regulated tariff is set on a lag, SP Group had warned in its April revision that tariffs would "increase further", and July is the quarter where it bites.

8 ways to soften the hit

  1. Compare an Open Electricity Market (OEM) fixed-price plan. Locking a rate can beat a rising regulated tariff — but check the per-kWh price, contract length and early-termination fees. Use EMA's official comparison tool.
  2. Tame the aircon — it's the single biggest draw. Set it to 25°C, run a fan alongside, and clean the filters monthly. Every degree lower can add noticeably to the bill.
  3. Buy appliances by the energy label. Choose 4–5 tick fridges, aircons and washers — they cost more upfront but cut running costs for years.
  4. Kill standby power. TVs, set-top boxes, chargers and consoles draw power on standby. Switch off at the wall or use a power strip.
  5. Switch to LED for any remaining halogen or incandescent bulbs.
  6. Run the washing machine on full loads and air-dry instead of using the dryer where you can.
  7. Check your U-Save rebates and CDC Vouchers. Eligible HDB households receive GST Voucher – U-Save rebates that directly offset utility bills; see our CDC Vouchers guide.
  8. Look into the Climate Friendly Households Programme. Eligible HDB households can claim vouchers for energy-efficient appliances and LED bulbs — check the official programme site for the current amounts.

The bottom line

The 17% rise is now official for July–September. It's smaller than the 20–30% some analysts had floated, but on a four-room flat it's still about $17 more a month. Now's the time to compare whether an OEM fixed-price plan beats the new regulated rate for you — and to trim the consumption you can control (the aircon, mostly).

Related

*Updated 30 June 2026 with the confirmed Jul–Sep tariff. Sources: Energy Market Authority (EMA) / SP Group tariff announcement (30 Jun 2026), as reported by Mothership, The Star and The Online Citizen. Household tariff: 31.91 cents/kWh before GST (≈34.78 with 9% GST), +17%; overall +17.5%; ~$17/month more for a 4-room HDB (before GST); gas tariff +7.1%. Tariffs are set by SP Group/EMA and change quarterly — confirm the current rate at spgroup.com.sg. This article is general information, not personalised financial advice. Cover image: stock photo (Pexels), illustrative.*