How to save money on broadband

Last reviewed: 22 March 2026

Short answer: the biggest savings usually come from comparing deals at contract renewal, right-sizing your speed tier so you are not paying for bandwidth you do not use, and checking the full-term cost of a deal, including setup fees and any mid-contract price rises. Most UK households can cut £50–£150 a year by following a few straightforward steps before they commit to a new contract.

Seven practical ways to reduce your broadband bill

1. Compare at contract renewal

When your minimum term ends, most providers move you to an out-of-contract or “evergreen” rate that is significantly higher than the introductory price you signed up for. The difference can be £10–£20 per month. Set a reminder four to six weeks before your contract end date so you have time to compare alternatives and, if necessary, allow for a switching lead time of around two weeks.

Use a postcode-based comparison tool to see every deal available at your address. Prices, speeds, and provider availability vary by location, so national headline offers may not apply where you live. Our guide to switch timing explains how to find your contract end date and what notice you need to give.

2. Check if a social tariff applies

If you or someone in your household receives a means-tested benefit such as Universal Credit, Pension Credit, or Income Support, you may qualify for a broadband social tariff. These are discounted packages offered by many major providers at around £10–£20 per month, roughly half the cost of a standard entry-level deal. Most run on a rolling monthly contract with no exit fees.

Eligibility rules differ between providers, so check directly. Even if your current provider does not offer one, you can switch to one that does. Not every social tariff will suit every household, speeds are sometimes limited, so compare the social tariff against standard deals before committing.

3. Right-size your speed tier

Providers offer a wide range of speed packages, from basic ADSL at around 10 Mbps to full fibre at 900 Mbps or more. A faster package costs more, but many households do not need anywhere near the speeds they are paying for. As a rough guide:

• 1–2 people, light use (browsing, email, standard-definition streaming): 30–50 Mbps is usually sufficient.
• 3–4 people, mixed use (HD streaming on multiple devices, video calls, gaming): 80–150 Mbps handles this comfortably.
• 5+ people or heavy use (4K streaming, large file uploads, multiple simultaneous gamers): 300 Mbps+ is reasonable.

If you are currently on a 500 Mbps or 900 Mbps package and your household only has a few devices active at once, dropping to a lower tier can save £5–£15 per month without a noticeable change in experience. See our speed guide for a more detailed breakdown.

4. Calculate total contract cost, not just monthly price

A low monthly price can be misleading if the deal carries a high setup fee, a short promotional period, or aggressive mid-contract price rises. To compare deals fairly, calculate the total you will pay over the full contract term:

Total cost = (monthly price × number of months) + setup fee + delivery fee + projected annual price rises

Most major providers apply an annual increase linked to CPI or CPI + a fixed percentage. On a 24-month contract, that means your price will rise at least once during the term. Our 2026 price rises guide sets out each provider’s formula so you can estimate the increase before you sign up. Similarly, check whether any setup or installation fees apply and factor those into your comparison.

5. Negotiate with your current provider

If you would rather stay with your existing provider, call or use live chat and ask for a better deal. Providers have retention teams whose job is to keep you, and they can often offer a price that matches or beats new-customer deals, especially if you are out of contract. Before you call:

• Know what competitors are charging at your postcode so you have a specific figure to reference.
• Be polite but clear that you are prepared to switch if the price is not competitive.
• Ask for the offer in writing (email confirmation) so there are no surprises on your next bill.

If the first agent cannot help, ask to speak to the disconnections or retentions team, they usually have more flexibility on pricing.

6. Consider contract length trade-offs

Broadband deals in the UK typically come in 12, 18, or 24-month terms. Longer contracts often have a lower monthly price, but they lock you in for longer and expose you to more rounds of annual price increases. A 12-month deal may cost slightly more per month but gives you the freedom to switch sooner if a better offer appears. Weigh the monthly saving against the flexibility you give up. Our contract lengths guide covers this in more detail.

7. Check for cashback and bill credits

Some providers and comparison sites offer cashback, gift cards, or bill credits when you sign up through a specific channel. These can be worth £30–£100 and meaningfully reduce total contract cost. A few things to watch:

• Check the claim process, some cashback requires you to submit a claim within a set window after activation.
• Factor cashback into total cost rather than treating it as a bonus, a deal that is £2 per month more expensive but includes £75 cashback is cheaper overall on a 24-month contract.
• Make sure the cashback is from a reputable source and that there are no conditions that make it difficult to redeem.

How much could you save?

The table below shows three common scenarios to illustrate realistic savings. Actual figures depend on your postcode, provider, and usage.

Figures are illustrative. Your actual saving depends on current pricing, postcode availability, and any fees. Always calculate total contract cost before switching.

What not to do

Cutting costs is important, but some common shortcuts can end up costing more or leaving you with a service that does not meet your needs:

• Do not switch purely on headline monthly price. A low advertised price means little if the deal includes a £50 setup fee, a short promotional period that reverts to a higher rate, or aggressive mid-contract rises. Always compare total contract cost.
• Do not ignore setup and installation fees. These are one-off charges but can add £30–£60 to the real cost of a deal. Two deals with identical monthly prices can differ by £50+ once fees are included. Check our exit fees and setup fees guide for what to look for.
• Do not choose a package that is too slow for your household. Saving £5 a month is not worthwhile if buffering, dropped video calls, or slow downloads disrupt your daily routine. Make sure the speed tier you choose genuinely meets your needs, use our speed guide to check.

Common questions

Is it worth switching broadband every year?

In most cases, yes. New-customer pricing is almost always cheaper than the out-of-contract rate your current provider will charge once your deal ends. Switching annually is the single most effective way to keep costs down. Under Ofcom’s One Touch Switch process, changing provider typically takes around two weeks and your new provider handles the transition.

Can I haggle with my broadband provider?

Yes. Providers have dedicated retention teams authorised to offer discounts, especially to out-of-contract customers who say they are considering switching. Have a competing deal ready to quote, be clear about the price you are willing to pay, and ask for any offer in writing before accepting.

Do I need to pay exit fees if I switch?

Only if you are still within your minimum contract term. Once your contract has ended, you can leave without an early termination charge. If you are mid-contract, your provider will charge a fee based on remaining months. In some cases, such as a price rise above the contractual rate, you may have the right to leave penalty-free. See our exit fees guide for full details.

Will I have a gap in service when I switch?

With most Openreach-based switches, there is little or no downtime because the new provider activates your line on the same day the old one disconnects. If you are switching between different network types (e.g. from cable to full fibre), there may be a short overlap or gap. Ask your new provider about their activation timeline before you order.

Are bundled TV and broadband deals cheaper than broadband only?

Not necessarily. Bundles can offer convenience, but the broadband element is sometimes more expensive than a standalone deal from a different provider. Compare the broadband cost separately, then decide whether the TV or phone add-on is worth the extra. You may save more by pairing a cheap broadband-only deal with a separate streaming subscription.

What to do next

Pick the steps that apply to your situation and work through them before your current deal ends:

• Check if you qualify for a social tariff, the biggest saving for eligible households.
• Find the right time to switch, timing matters for avoiding exit fees.
• Understand exit fees and setup fees, so there are no surprises.
• Review 2026 in-contract price rises, know what your provider will charge mid-term.
• Compare broadband deals at your postcode, see every option available where you live.

Compare broadband deals by postcode

Related guides

Pricing examples are illustrative and based on typical UK broadband deals as of March 2026. Actual costs depend on provider, postcode, and contract terms. Always verify directly before committing.