Free calculators and tools
A growing set of free calculators and tools for UK households, built to help you understand your energy costs and make decisions with confidence.
Octopus Energy tools.
Track live Octopus Tracker, Agile and Agile Outgoing prices with today's and tomorrow's rates, regional pricing and price history.
Octopus Agile Outgoing Rates Today, Tomorrow and History
Check the latest Octopus Agile Outgoing export prices, including today’s half-hourly rates, tomorrow’s prices when available, the best times to export solar energy and historical price trends by region.
Open tool → ToolOctopus Agile Rates Today, Tomorrow and History
Check the latest Octopus Agile electricity prices, including today’s half-hourly rates, tomorrow’s prices when available, cheapest times, peak periods and historical price trends.
Octopus Tracker Rates Today, Tomorrow and History
Check the latest Octopus Tracker gas and electricity rates, including today’s prices, tomorrow’s prices when available, regional differences and historical price trends.
Energy bill tools.
Work out what you should be paying, what you are actually paying, and where the gap is — before you call the supplier.