Octopus Energy Bill Calculator UK 2026 | Tariff Comparison

Octopus Energy Bill Calculator 2026

Compare all Octopus Energy tariffs including Flexible, Agile, Tracker, Go, and Intelligent. Calculate your annual costs and find the best tariff for your usage pattern.

🐙 Octopus Energy £15 Below Price Cap

Octopus Flexible tariff £1,748/year vs £1,758 price cap (£10 saving for average household). Only large supplier to never charge full price cap. Switch to Octopus with no exit fees, 100% renewable electricity, and award-winning customer service rated 4.8★ on Trustpilot.

£1,748
Flexible Tariff Annual (Average)
7p/kWh
Intelligent Go Overnight Rate
£200-400
Potential Agile Savings
4.8★
Trustpilot Rating

🐙 Octopus Tariff Comparison Calculator

Enter your usage to compare all Octopus tariffs:

UK average: 2,700 kWh/year. Find on your bill or EPC.
UK average: 11,500 kWh/year (dual fuel homes)

Your Octopus Tariff Comparison

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