UK Energy Bill Calculator 2026 — Ofgem Price Cap Estimator

Calculate your exact electricity and gas bill under the Ofgem Q2 2026 price cap. Quarterly breakdown, savings tips and smart meter comparison included.

⚡ Ofgem Q2 2026🇬🇧 UK💡 Savings tips📊 Quarterly breakdown

⚡ UK Energy Bill Estimator 2026 (Ofgem Price Cap)

📌 Ofgem Price Cap Q2 2026: £1,849/year typical household · Gas: 6.99p/kWh · Elec: 24.50p/kWh · Standing charge: 61p/day (gas) + 53p/day (elec)

💡 How to cut your bill (ranked by impact)

🌡️
Lower thermostat by 1°C
Saves ~£80-120/year. Biggest single action.
£80-120
🚿
4-min showers (not baths)
Saves ~£70/year per person who switches.
£70/person
🏷️
Switch to a fixed tariff now
Q3 2026 cap may rise. Lock in rates before July.
Variable
🔌
Smart meter + off-peak tariff
Octopus Agile/Go can save £200-400/year.
£200-400

📅 Quarterly breakdown

⚠️ Tous les calculs sont des estimations basées sur les règles de 2026. Consultez un professionnel pour des décisions importantes. Mis à jour: 2026-04-28

Official sources & verification

Legal basis: Ofgem Default Tariff Cap Statutory Provisions (2026).

Parameters verified 2026-09-27 · machine-readable: params.json · signed registry: legion-api.com/thresholds