Can I switch energy supplier without paying exit fees in the UK?

Yes—many UK households can switch without exit fees. Whether you pay an exit fee depends on your current tariff. Variable tariffs typically have no exit fees, while some fixed deals may charge a fee if you leave early. Check your latest bill, online account, or tariff terms before switching.

When can I leave a fixed tariff without an exit fee?

Most suppliers waive exit fees near the end of a fixed contract (commonly within the final 49 days). You can usually line up a new tariff during this window and switch without paying an early exit charge. Always confirm the exact window in your tariff’s Terms and Conditions.

How do I check if my current energy tariff has an exit fee?

Look for “exit fee” or “early termination fee” on your bill, welcome pack, tariff information label, or in your online account. If it’s unclear, contact your supplier and ask for the fee amount and when it applies.

How much are UK energy exit fees usually?

Exit fees vary by supplier and tariff and may be charged per fuel (electricity and gas) and/or per meter. Your tariff documents should show the exact amount. If you’re considering switching, compare the exit fee against the savings you’d make on a new tariff.

Will switching energy supplier affect my credit score?

Switching itself doesn’t usually affect your credit score, but some suppliers may carry out a credit check when you apply for certain tariffs (especially fixed deals). If you’re concerned, check the tariff details or ask the supplier whether a credit check is required.

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

Switching is typically completed within a few working days to a couple of weeks, depending on your circumstances (for example, meter type, debt on the account, or admin checks). Your energy supply won’t be interrupted during the switch.

Can I switch energy supplier if I owe money to my current supplier?

You may be able to switch, but rules can differ depending on the type of debt and meter you have. If you have arrears, your current supplier may require the balance to be cleared or managed before you switch. Contact your supplier to understand your options.

What do I need to switch energy supplier?

You’ll typically need your address, current supplier details, meter readings (or access to them), and bank details if paying by Direct Debit. Having a recent bill helps you confirm your tariff, unit rates, and whether any exit fees apply.

Is it worth switching if there is an exit fee?

It can be. If the savings you’ll make on a new tariff outweigh the exit fee, switching may still be worthwhile. Compare the total expected savings over the period you’ll be on the new tariff against the exit fee and any other charges.

How do I switch energy supplier with Energy Plus?

You can start by reviewing your current tariff terms (including any exit fees), then compare available options and apply online. To explore Energy Plus energy options, visit https://www.energyplus.co.uk/ and follow the switching steps provided.

Can I switch energy supplier without exit fees in the UK?

Often, yes — but it depends on your tariff type, whether you’re still in a fixed term, and the supplier’s terms. This guide explains when exit fees apply, when they don’t, and how to check before you switch.

Understand when exit fees are allowed (and when they aren’t)
Check your tariff and timing so you don’t pay more than you need to
Use a whole-of-market comparison to see options before you commit

Get your energy quote How exit fees work

Switching is free in most cases, but some fixed tariffs can charge an exit fee. Terms vary by supplier and tariff, and prices can change.

Fast answer (UK)

You can usually switch energy supplier without exit fees if you’re on a standard variable tariff (SVT) or an out-of-contract deal. Exit fees are most common on fixed tariffs where you leave during the fixed term.

Key point: Exit fees (where they apply) are set by your supplier’s tariff terms. Always check your “end date” and the exact fee amount before you start a switch.

When you’re most likely to pay £0 exit fee

You’re on a standard variable (including price-cap SVT)
Your fixed tariff has ended (you’re “out of contract”)
You’re switching because your supplier is changing your prices/terms and you’re within any allowed penalty-free window (if offered in the terms)
You’re moving home and your supplier lets you leave without a fee (terms vary)

When an exit fee is common

You’re in the middle of a fixed term and the tariff includes an exit fee
You have separate electricity and gas contracts with different end dates/fees
You’re ending a deal early after taking a sign-up incentive (fee may apply under the contract)

If you’re not sure what you’re on, find your most recent bill or online account and look for: tariff name, tariff end date, and exit fee.

What are exit fees — and why do suppliers charge them?

An exit fee (also called a termination fee) is a charge some suppliers add if you leave a fixed tariff before it ends. It’s designed to cover the supplier’s costs of buying energy in advance for your fixed price.

Exit fees in the UK are typically a set amount per fuel (for example, “£50 electricity” and “£50 gas”), but the structure varies by tariff.

Important: Your supplier must make your tariff terms available. If you can’t find your exit fee, ask your supplier to confirm it in writing (email or secure message) before switching.

Where to check your exit fee (practical steps)

Online account: look for “Tariff details” or “Contract end date”.
Bill/PDF statement: search for “exit fee”, “termination fee”, or “fixed until”.
Welcome pack / contract summary: often lists fees per fuel.
Ask support: “What is my exit fee today for gas and electricity, and when does it fall to £0?”

Compare deals (whole of market) — with exit fees in mind

We’ll use your postcode and details to show available tariffs. If you’re in a fixed term, you can compare the estimated bill impact against any exit fee so you can decide whether switching now makes sense.

Tip for fixed tariffs: If your exit fee is higher than any realistic short-term saving, consider setting a diary reminder for your tariff end date and comparing again then.

Two realistic switching scenarios (with numbers)

These examples are illustrative to help you decide. Your exact costs depend on your unit rates, standing charges, consumption, and tariff terms.

Scenario A: Fixed tariff with exit fee — switching now vs waiting

Assumption: You have 4 months left on a fixed dual-fuel tariff.
Exit fee: £50 electricity + £50 gas = £100.
Estimated cheaper tariff: would reduce your bill by £18/month for those 4 months (based on your usage).

Estimated maths: 4 × £18 = £72 potential saving. If you pay a £100 exit fee, you’d be ~£28 worse off overall (before any other differences).

Outcome: In this example, waiting until the end date is likely better — unless you have non-price reasons to switch (service issues, moving, tariff changes, etc.).

Scenario B: You’re out of contract — switching with £0 exit fee

Assumption: You’re on a standard variable tariff (no exit fees).
Estimated alternative tariff: reduces costs by £12/month based on your usage.
Switch timing: a typical switch can complete in around 5 working days (can vary).

Estimated maths: If the £12/month difference continues for 12 months, that’s ~£144/year (estimated). With £0 exit fee, there’s usually no financial penalty for starting the switch.

Outcome: In this example, switching is simpler because there’s no exit fee to weigh up. You still need to check payment method, meter type, and tariff details.

Assumptions are for illustration only. “Cheaper tariff” comparisons depend on your annual consumption in kWh, your region, and the supplier’s rates and standing charges at the time you apply.

Exit fees: quick comparison (what to expect)

Your situation	Exit fee likely?	What to check before switching	Best next step
Standard variable (SVT)	Usually no	Payment method, meter type, standing charge differences	Compare now; switching is typically straightforward
Fixed tariff (within term)	Often yes	Exact exit fee per fuel, contract end date, any penalty-free window	Compare savings vs fee; consider waiting if fee outweighs benefit
Fixed tariff (ended / out of contract)	Usually no	Whether you rolled onto SVT, current rates, any new fixed deals	Compare and switch if a better fit is available
Prepayment meter	Usually no (but check)	Debt on meter, tariff availability, top-up method, smart PAYG support	Check eligibility; settle/transfer any debt where required
Economy 7 / multi-rate electricity	Depends	Day/night rates, standing charge, whether the new tariff supports multi-rate	Compare on your actual E7 usage pattern

Decision checklist: switch now or wait?

I know my tariff end date (or I’ve requested it from my supplier).
I know the exit fee for electricity and gas (if dual fuel).
I’ve compared based on my usage (kWh) or bill amount, not just headlines.
I’ve checked payment method and meter type compatibility (smart, prepay, E7).
I’ve considered timing: if the contract ends soon, waiting may avoid fees.

Who switching without exit fees suits (and who it doesn’t)

Usually suits you if:: You’re out of contract or on SVT; you want to improve value or tariff features without penalty.
May not suit you right now if:: Your exit fee is high and the contract end date is close; the estimated benefit doesn’t outweigh the fee; you have complex metering (E7) and the alternative tariffs don’t fit your usage.

Costs, exclusions and common pitfalls (UK)

Exit fees are only one part of the switching decision. These are the issues most likely to catch people out.

1) Separate fees per fuel

Dual fuel can mean two exit fees (gas and electricity). If you only switch one fuel, check whether your supplier charges a fee for that fuel alone.

2) Economy 7 / multi-rate mismatches

A tariff that looks cheaper on average can cost more if your day/night split doesn’t match the new rates. Always compare using your real usage pattern where possible.

3) Prepayment meter limitations

Some tariffs aren’t available for prepay. If there’s debt on the meter, switching may be restricted until it’s repaid or transferred (rules and processes vary).

4) Paying by receipt of bill vs Direct Debit

Direct Debit tariffs can be priced differently. If you plan to switch payment method, compare like-for-like so your estimate is meaningful.

5) Timing and final bills

You’ll still receive a final bill from your old supplier. Provide meter reads when asked to reduce the risk of estimated billing.

6) Moving home

Some suppliers allow penalty-free leaving when you move; others may not. Check your contract and ask what happens if you can’t take the tariff to the new address.

Not sure if you have an exit fee? If you can’t see it on your bill or online, ask your supplier for your “tariff end date and any termination fees per fuel” before you start a switch.

FAQs

Will I always pay an exit fee if I’m on a fixed tariff?

Not always. Some fixed tariffs have no exit fees, while others charge a set amount. You must check the specific tariff terms for your account.

How do I find my contract end date?

Look in your online account under “tariff details”, on your bill, or your welcome pack. If it’s unclear, contact your supplier and ask them to confirm your tariff end date in writing.

Can I switch if I’m in debt to my current supplier?

Often yes for credit meters, but the debt still has to be paid. For prepayment meters, debt can limit switching in some cases. Your supplier (and the new supplier) can explain what options apply to your meter and situation.

Does switching supplier affect my smart meter?

Usually you can still switch. Smart functionality can vary by supplier and meter setup, but smart meters are designed to work across suppliers. If smart features matter to you (e.g. in-home display, smart PAYG), check what the new supplier supports.

How long does a switch take in Great Britain?

A switch can complete in around 5 working days in many cases, but timings vary. You should not be left without energy; the supply continues during the switch.

Can my landlord stop me switching supplier?

If you pay the bills and you’re the customer, you can usually choose your supplier. However, if bills are included in rent or the landlord is the account holder, you may not be able to switch. Check your tenancy agreement and who the account is in.

Do exit fees apply if I switch gas only or electricity only?

They can. Exit fees are often set per fuel. If you split your supply, you could pay an exit fee for the fuel you’re leaving. Check your tariff’s terms for gas and electricity separately.

Are exit fees the only cost of switching?

Switching itself is typically free, but your overall cost depends on the new tariff’s unit rates, standing charges, payment method, and any changes to discounts/benefits. You may also receive a final bill or refund/credit from your old supplier.

Trust, methodology and sources

Page ownership

Written by: EnergyPlus Editorial Team
Reviewed by: Energy Specialist
Last updated: March 2026

We refresh key guidance when Ofgem rules, switching processes, or common supplier tariff structures change.

How we assess “switching without exit fees”

This guide is based on:

Common UK tariff structures (SVT vs fixed), including typical termination-fee patterns (often per fuel).
Consumer-facing regulator and advice-body guidance on switching, complaints, and your rights.
Practical factors that change eligibility and pricing: region, payment method, and meter type (smart, prepayment, Economy 7/multi-rate).

Limitations: We can’t state your exact exit fee without your supplier’s tariff terms. Fee amounts and penalty-free conditions vary by supplier and tariff, and can change for new customers.

Sources (UK)

Ofgem (UK energy regulator) — guidance on energy market rules and consumer protections.
Citizens Advice: energy supply advice — practical help on switching and dealing with suppliers.
GOV.UK — official UK government information (including support schemes and consumer topics where relevant).

We link to these sources for independent reference. Always check your supplier’s tariff terms for the definitive exit-fee amount and conditions.

Ready to check your options (and avoid surprises)?

Compare whole-of-market tariffs for your postcode. If you’re in a fixed term, weigh the estimated benefit against any exit fee before you switch.

Start my comparison Re-check the key takeaways

Back to Guides & FAQs

Updated on 28 Feb 2026