How do I find the cheapest energy tariff in my area?

The quickest way is to compare tariffs using your postcode and estimated usage. Prices can vary by region and meter type (standard, Economy 7, smart meter). Enter your details to see available electricity and gas tariffs for your area and choose the best-value option based on unit rates, standing charges, and contract terms.

Why do energy prices differ by postcode in the UK?

UK energy prices can vary by region because distribution network charges differ across areas. Your local electricity network region, plus your meter type and payment method, can affect the standing charge and unit rate you’re offered.

What information do I need to compare local energy tariffs?

To get accurate results, have your postcode, current supplier (if known), and an estimate of your annual electricity (kWh) and gas (kWh) usage. If you don’t know your usage, you can still compare using typical consumption estimates and refine later with your bill.

Is the cheapest tariff always the best option?

Not always. The cheapest headline price may come with a longer contract, exit fees, or higher standing charges. Compare total estimated annual cost, tariff type (fixed or variable), contract length, and any fees to choose the best overall value for your household.

Should I choose a fixed or variable energy tariff?

A fixed tariff locks in unit rates and standing charges for the agreed term, helping you budget and protect against price rises. A variable tariff can change over time and may track market movements. If you prefer predictable bills, fixed is often a good choice; if you want flexibility, consider variable or shorter terms.

Can I switch energy supplier if I’m in credit or owe money?

If you’re in credit, your old supplier should refund you after your final bill (timings vary). If you owe money, you may still be able to switch, but you’ll need to repay any outstanding balance—some suppliers may prevent switching if the debt is above a certain level.

How long does it take to switch energy tariffs in the UK?

Most switches are completed within 5 working days, and your supply won’t be interrupted. You’ll receive confirmation of your switch date, and your new supplier will handle the transfer from your existing supplier.

Will switching affect my gas and electricity supply?

No. Your gas and electricity won’t be cut off when you switch. The same pipes and wires deliver your energy; only the company billing you changes.

How can I make sure I’m comparing like-for-like tariffs?

Check that the comparison uses the same payment method and meter type, and review both the unit rate (p/kWh) and standing charge (p/day). For the most accurate comparison, use your annual kWh usage from a recent bill and compare total annual cost rather than monthly estimates alone.

Where can I compare local energy deals and start switching?

You can compare local tariffs and begin your switch on EnergyPlus here: https://www.energyplus.co.uk/local/cheapest-energy-tariff-in-my-area-uk. Use your postcode to see options available in your area and choose a tariff that fits your budget and preferences.

Find the cheapest energy tariff in your area (UK)

Compare whole-of-market home energy tariffs by postcode and usage. We’ll show options available where you live and help you switch to a cheaper deal in minutes.

Whole-of-market comparison across UK suppliers (not just a limited panel)
Check deals available in your area using your postcode
See estimated monthly cost based on your usage and payment method
Fixed, variable and tracker options explained clearly

Check tariffs in my area How “cheapest” is worked out

For UK homes only. Estimates depend on your usage, meter type and tariff availability in your postcode. Switching is subject to supplier checks and eligibility.

Check the cheapest energy tariff in your area

Tariff availability and pricing can change by region, meter type and payment method. Enter your details to compare home gas and electricity tariffs available for your postcode, including fixed and variable deals.

Tip: If you have a recent bill, use your annual kWh figures for the most accurate estimate. If not, we’ll still help you compare using typical usage bands.

What you’ll see after submitting

Estimated monthly and annual costs based on your inputs
Unit rate and standing charge (where available)
Tariff type (fixed/variable/tracker), exit fees and key terms
Whether a smart meter or specific meter type is required

Why the cheapest tariff can differ by UK area

When you search for the cheapest energy tariff in my area, you’re really searching for the best combination of unit rates, standing charges and tariff terms for your local network region and meter setup. Two households using the same amount of energy can still see different prices depending on where they live.

Regional network costs

Your electricity is delivered via a regional distribution network. Charges vary by region, which can affect standing charges and unit rates.

Meter type & tariff eligibility

Some tariffs require a smart meter, while others are designed for standard credit or prepayment meters. Economy 7/Economy 10 set-ups can also change your best option.

Payment method

Monthly Direct Debit is often priced differently to paying on receipt of bill or pay-as-you-go. Comparing the right payment type matters.

Bottom line: the cheapest tariff is local and personal. That’s why postcode + usage is the quickest route to accurate results.

What “cheapest energy tariff” means (and what to check)

“Cheapest” isn’t just the lowest unit rate. For most households, the cheapest energy tariff is the one with the lowest estimated annual cost for how you actually use energy. That cost is usually influenced by:

Price components

Unit rate (p/kWh): what you pay per unit used
Standing charge (p/day): a daily fixed cost
Time-of-use rates: e.g. day/night pricing

Tariff terms that can change the outcome

Exit fees on fixed tariffs
Discounts and how long they last
Price changes on variable or tracker tariffs

A quick, practical rule

If you want straightforward budgeting, many households prefer a fixed tariff with a competitive estimated annual cost and reasonable exit terms. If you’re comfortable with changes and want flexibility, a variable or tracker may suit — but the “cheapest” today might not stay cheapest.

Not sure what you’re on now? That’s common. Start with your postcode and payment method, then refine using your kWh figures if you have them.

How to find the cheapest tariff in your area with EnergyPlus

EnergyPlus helps you compare home energy deals using the details that actually change what you pay: location (postcode), payment method, and how much energy you use.

Enter your postcode so we can match your regional network and show tariffs available in your area.
Tell us your fuel (dual fuel, electricity-only, or gas-only) and payment method.
Compare estimated costs across fixed, variable and tracker deals, including standing charges and key terms.
Submit your form and we’ll help you proceed with the option you choose.

What affects results most (in plain English)

Factor	Why it matters	What to do
Postcode	Determines regional electricity distribution costs and tariff availability.	Use your full postcode for accuracy.
Usage (kWh)	Changes your total cost more than almost anything else.	If possible, take annual kWh figures from a bill or online account.
Meter type	Some deals are smart-meter-only; Economy 7 has different day/night rates.	If unsure, select “Not sure” and we’ll guide you.
Tariff type	Fixed offers budget certainty; variable/tracker can change.	Compare estimated annual cost and review exit fees.

Good to know: switching supplier shouldn’t interrupt your energy supply. Your energy is still delivered through the same networks; you’re changing who you pay and what tariff you’re on.

Common mistakes when searching for the cheapest energy tariff

Comparing without standing charges

A tariff with a low unit rate can still cost more overall if the standing charge is high for your region. Always compare estimated annual cost.

Picking the wrong payment type

If you’re on prepayment, comparing Direct Debit tariffs won’t reflect what you can actually get. Match the quote to how you pay.

Ignoring exit fees

A cheaper fixed deal can be less attractive if you’re likely to move or switch again soon. Check the terms before committing.

Not using your real usage

Estimates improve when you use annual kWh from a bill. If you’ve changed working-from-home habits or added EV charging, update your assumptions.

Regional considerations (England, Scotland & Wales)

Energy tariffs are offered by suppliers across Great Britain, but prices can differ by electricity distribution region. That’s why postcode-based comparison is essential whether you live in a city flat or a rural property.

Urban areas

You may see a wider range of tariffs and smart meter options, but standing charges can still vary by region.

Rural properties

If you’re electricity-only (no gas), your cheapest tariff choice often depends heavily on electric heating usage and meter type.

All regions

Supplier deals can open and close quickly. If you find a suitable tariff, it can be worth applying sooner rather than waiting.

Northern Ireland: this page focuses on Great Britain home energy tariffs. Availability and market structure differ in Northern Ireland.

Cheapest energy tariff in my area – FAQs

Is the cheapest tariff always a fixed tariff?

Not always. Fixed tariffs give price certainty for a set term, while variable or tracker tariffs can sometimes be cheaper at the start but may change. The best choice depends on your budget preferences and risk tolerance.

Why does my neighbour get a different price?

Even nearby properties can have different meter types, usage patterns or payment methods. Also, some offers are targeted by eligibility criteria. Comparing with your own details is the most reliable way to find your cheapest option.

Can I switch if I’m on prepayment (PAYG)?

Often, yes — but the tariffs available can differ from Direct Debit deals. Use the form and select prepayment so we can show relevant options for your area.

Will my supply be interrupted if I switch?

Switching normally doesn’t interrupt your energy supply. The physical delivery stays the same; you’re changing supplier and tariff.

What do I need to compare accurately?

Your postcode and how you pay are the essentials. For best accuracy, add annual usage in kWh from a bill or online account, and confirm whether you have a smart meter.

Do you compare the whole market?

EnergyPlus is a whole-of-market comparison service. Results are based on tariff availability for your postcode and the information you provide.

Want to go straight to results? Complete the comparison form and we’ll do the rest.

Why UK households use EnergyPlus

Clear comparisons

“I could finally see the full cost, not just a headline rate. The explanation of standing charges helped.”

Homeowner, Greater Manchester

Fast switching help

“Put my postcode in, picked a fixed tariff and it was sorted quickly. No pressure, just options.”

Tenant, West Midlands

Helpful guidance

“I wasn’t sure about my meter type. The guidance made it simple and I ended up on a better deal.”

Household, South Wales

Trust & control: you choose whether to proceed. We’ll show options available for your postcode and explain the key differences so you can decide confidently.

Ready to find the cheapest energy tariff in your area?

Use your postcode to check whole-of-market home energy tariffs available where you live and get tailored results based on how you pay.

Start postcode comparison See what to check

UK home energy only. Tariff availability varies by postcode, meter type and supplier criteria.

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Updated on 24 Feb 2026