Cheapest fixed energy tariff with no exit fee in the UK

Find fixed deals that let you leave without a penalty. We’ll show what “no exit fee” really means, where the true cost can hide, and how to compare fixed tariffs fairly for your home.

  • Whole-of-market comparison for UK households (electricity, gas or both)
  • Filter for fixed price + £0 exit fee and see estimated costs
  • UK-specific checks: meter type, payment method, region and tariff eligibility
Get your fixed no-exit-fee quote How to choose the right tariff

Estimates depend on your usage, region, meter and payment method. Tariff availability changes; we’ll show what we can quote for your postcode.

Fast answer: what’s the “cheapest fixed tariff with no exit fee”?

In the UK, the cheapest fixed tariff with no exit fee is simply the lowest estimated annual cost fixed deal available for your postcode, meter type and payment method where the supplier sets the exit fee at £0 (or no exit fee applies to your situation). There isn’t one national “winner” because standing charges, unit rates and availability vary by region and meter.

Key takeaway #1

Check standing charge as well as unit rates. A slightly higher unit rate can still be cheaper overall if the standing charge is lower for your region.

Key takeaway #2

“No exit fee” doesn’t always mean “no cost to leave” (for example, you may need to clear any debt or repay credit given as a condition of the deal).

Key takeaway #3

Fixed tariffs can be 12, 18 or 24 months. The cheapest option depends on how long you want price certainty and whether you’re comfortable switching again later.

Important: Some tariffs have no exit fees, but still include conditions (e.g. online-only billing, direct debit required, smart meter requirements, or discounts that can be lost). Always read the tariff info before you switch.

Compare fixed tariffs with £0 exit fees for your home

Tell us a few details and we’ll show the fixed deals we can quote that are marked as no exit fee. If you’re not sure about your meter, that’s fine—use the closest match and we’ll help you confirm.

What we’ll use to price

  • Postcode (sets your region/standing charges)
  • Payment method (direct debit vs prepayment)
  • Meter type (standard/smart, prepay, Economy 7)

What “no exit fee” usually means

  • Exit fee shown as £0 in tariff details
  • You can switch away mid-term without a penalty fee
  • Final bill still applies (usage to switch date)

Tip: If you’re on a prepayment meter, some fixed deals may be unavailable. We’ll still show what you can get for your meter and region.

Get your quote (no obligation)

We’ll email the results and, if you want, help you complete the switch. We don’t need your full address to start.

Start your comparison

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How to choose the cheapest fixed no-exit-fee tariff (UK checklist)

Step-by-step (what to compare)

  1. Confirm your meter and payment method (single-rate, Economy 7, prepay; direct debit vs pay on receipt).
  2. Compare estimated annual cost using realistic usage (or your last 12 months if you have it).
  3. Check standing charge + unit rates (both matter; standing charge can swing the total).
  4. Verify “exit fee: £0” in the tariff information (gas, electricity or both).
  5. Look for conditions (online-only, paper billing charges, smart meter requirements, or bundled extras).
  6. Check tariff end date and what happens after it (often moves to the supplier’s standard variable tariff).

Who it suits / who it doesn’t

Good fit if…
You want price certainty but also the flexibility to switch if a better deal appears, or if you move home before the term ends.
May not be best if…
You’re on prepay and choices are limited, you rely on a warm home discount/priority services and need to confirm continuity, or you’re chasing the absolute lowest short-term rate and can monitor prices frequently.

Fixed no-exit-fee vs fixed with exit fee vs variable (quick comparison)

Use this table to decide whether a fixed tariff with no exit fee is the right trade-off for you. Exact rates vary by supplier, region and meter.

Option Price certainty Leave early? Typical trade-offs Best for
Fixed, £0 exit fee High (rates fixed for term) Yes (no penalty fee), subject to terms May be slightly higher than best fixed-with-fee deals; conditions may apply Flexibility + stability
Fixed, with exit fee High Yes, but you may pay an exit fee Cheaper rates can be offset by the cost of leaving early Staying put for full term
Variable (SVT) Low (rates can change) Usually yes (no fixed-term penalty) Budgeting harder; price can rise at review points (e.g. price cap changes) Short-term flexibility, or while you shop around

Decision checklist (quick)

  • Do you expect to move home within the fixed term?
  • Would you switch again if prices fell in 3–6 months?
  • Are you on Economy 7 or prepay (narrower choice)?
  • Do you prefer predictable payments (direct debit)?
  • Can you accept online-only billing and paperless comms?

Two realistic scenarios (with numbers)

These are illustrative estimates to show how the maths works. Your actual quotes depend on region, rates, and usage.

Scenario A: Low user, electricity-only, single-rate, direct debit

  • Usage assumption: 2,000 kWh/year
  • Deal 1 (fixed, £0 exit fee): unit 24p/kWh, standing 55p/day
  • Estimated annual: (2,000×£0.24) + (365×£0.55) = £480 + £200.75 = £680.75
  • Deal 2 (fixed, exit fee £75): unit 23p/kWh, standing 60p/day
  • Estimated annual: (2,000×£0.23) + (365×£0.60) = £460 + £219.00 = £679.00

If you might leave early, the £0 exit fee deal can be safer even if the headline estimate is similar.

Scenario B: Typical dual fuel, direct debit, 12-month fix

  • Usage assumptions: Electric 2,700 kWh/year; Gas 11,500 kWh/year
  • Fixed, £0 exit fee example:
    • Electric: 25p/kWh + 55p/day → (2,700×£0.25) + (365×£0.55) = £675 + £200.75 = £875.75
    • Gas: 6.5p/kWh + 30p/day → (11,500×£0.065) + (365×£0.30) = £747.50 + £109.50 = £857.00
    • Total estimated annual: £1,732.75

If another tariff appears 4 months later, you could switch without paying an exit fee (but you still pay for energy used up to the switch date).

Assumptions use simple arithmetic (no VAT nuances by tariff, no discounts, no regional variations) to demonstrate the structure of costs.

Costs, exclusions and common pitfalls (UK-specific)

A tariff can be “no exit fee” and still be a poor fit. These are the most common issues we see when households compare fixed deals.

1) Standing charge dominates for low users

If you use less energy (small flat, single occupant), the standing charge can make up a big share of your bill. Compare total annual cost, not just unit rates.

2) Economy 7 / two-rate can change the “cheapest” deal

Two-rate tariffs depend on your day vs night usage split. A deal that’s cheap on single-rate may be expensive if your night rate is high.

3) Prepayment availability is more limited

Some fixed deals are for credit meters only (direct debit/pay on receipt). If you’re on prepay, you may need to consider switching meter type first.

4) “No exit fee” doesn’t remove all switching costs

You’ll still pay for energy used up to the switch date, and you may need to clear any arrears. If the tariff includes a conditional credit/bonus, check if it’s repayable on early exit.

5) Eligibility and “new customer” rules

Some tariffs are only available to new customers, online sign-ups, or certain meter configurations. We’ll surface availability by postcode, but always confirm in the tariff info.

6) What happens at the end of the fix

Most households are moved to the supplier’s standard variable tariff if they do nothing. Set a reminder 3–6 weeks before the end date to review options.

Moving home? Suppliers vary on whether you can take a tariff with you. A £0 exit fee can reduce risk, but check the terms for home moves and whether rates change if you move region.

FAQs: cheapest fixed no-exit-fee energy tariffs (UK)

1) Are there really fixed tariffs with no exit fees in the UK?

Yes—some suppliers offer fixed tariffs where the exit fee is set to £0. Availability varies by region, meter type and payment method. Always check the tariff information to confirm the exit fee for gas, electricity, or both.

2) Does “no exit fee” mean I can leave at any time with no charges?

It means you shouldn’t be charged a termination penalty for leaving during the fixed term. You’ll still pay for energy used up to the switch date, and you may need to settle any outstanding balance. If the tariff has conditional credits or add-ons, check whether those are affected.

3) Why does the “cheapest” deal change by postcode?

UK electricity and gas charges vary across distribution regions. Standing charges and unit rates can differ by area, so a tariff that’s cheapest in one region may not be cheapest in another.

4) Can I get a fixed no-exit-fee tariff on a prepayment meter?

Sometimes, but options are often more limited than for credit meters. If you’re open to switching from prepay to credit (where eligible), more fixed tariffs may be available. Confirm with the supplier and consider your budgeting preferences before changing meter/payment type.

5) If I’m in debt, can I still switch to a fixed tariff with no exit fee?

It depends. Some customers can switch, but debt can restrict switching—especially on prepayment meters where debt is recovered through the meter. If you’re struggling, get independent guidance first (see sources below) and check what options are available for your situation.

6) Is a no-exit-fee fixed tariff always better than a variable tariff?

Not always. A fixed tariff offers price certainty; a variable tariff can be useful short-term while you watch the market. The best choice depends on your appetite for price changes, how long you expect to stay in the property, and your meter type.

7) Will switching disrupt my gas or electricity supply?

In normal circumstances, switching supplier should not interrupt your supply. Your energy comes through the same pipes and wires; the supplier change is administrative. Take meter readings on switch day if asked, to help ensure accurate billing.

8) What details do I need to find the cheapest fixed no-exit-fee deal?

Your postcode, whether you want gas, electricity or both, your meter type (standard/Economy 7/prepay), payment preference, and ideally your annual usage (kWh) from recent bills. If you don’t have usage figures, we can still provide estimates.

Trust, methodology and sources

Page ownership

How we assess “cheapest fixed tariff with no exit fee”

We treat “cheapest” as the tariff with the lowest estimated annual cost among tariffs that meet these filters:

  • Tariff type: Fixed
  • Exit fees: £0 exit fee (or explicitly stated no exit fee) for the relevant fuel(s)
  • Eligibility: Available for the user’s region (postcode), meter type and payment method

Estimated annual cost is calculated as:

Estimated annual cost = (unit rate × annual kWh) + (standing charge × 365)

Where we don’t have your exact annual usage, we use your best estimate or a typical household assumption for illustration on this page. Your personalised comparison should always use your own kWh where possible.

Limitations: Tariffs can be withdrawn at short notice; some have conditions (online-only, smart meter requirements, bundled services). “No exit fee” does not remove your responsibility for final bills or outstanding debt.

Independent UK sources we rely on

Ready to check the cheapest fixed £0-exit-fee deals for your postcode?

Get a personalised comparison based on your region, meter and payment method—then choose whether to switch.

Get my quote Re-read the key takeaways

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Updated on 29 Apr 2026