UK Free Money Guide 2026

“Free money” sounds too good to be true — but in the UK it's a multi-million pound industry that's been running for decades. Banks, brokers, bookmakers and fintechs all pay sign-up bonuses, switching incentives and refer-a-friend rewards to acquire customers. They make their money back over the lifetime of your account, but on day one, the cash is yours to keep.

Why do they pay you?

• Customer acquisition is expensive. A new bank customer is worth hundreds of pounds in fees and lending margin. Paying you £175 to switch is cheaper than buying you on Google ads.
• Investment platforms profit from assets under management. A free £100 share to get you to deposit £1 is a bargain if you stick around.
• Cashback sites take a cut of affiliate commissions from retailers and pass most of it back to you.

How this guide works

We'll walk you through the categories in the order most people should attempt them — starting with zero-deposit, zero-risk offers, building to the bigger plays once you have some cash to deploy. You can do them all in a few weekends. The total on the table right now is £0.

Every section links back to the full My Side Gig guides for step-by-step screenshots, T&Cs and tips.

These are the easiest wins on the internet. No deposit, no card, no risk. Sign up, verify your details, claim the bonus. Most pay out within minutes or days.

This is where everyone should start. In about ten minutes you can bank a handful of pounds from the offers below — then move on to Step 2 for the bigger plays.

What to expect

• Time per offer: 2–10 minutes.
• Risk: none — no money in.
• Typical reward: a small cash bonus or gift voucher (£5–£10 each).

See more easy wins on the 5 Free Sign-Up Bonuses (No Spend Required) guide on My Side Gig.

Once you've banked the easy wins, move on to the offers we rate highest right now. These are the ones with the best reward-to-effort ratio — some need a small deposit or a few extra steps, but the payouts are well worth it.

We update this list constantly as bonuses change, so check back monthly.

Bank switching is the single highest-paying free money trick in the UK. The Current Account Switch Service (CASS) moves your direct debits, standing orders and salary in 7 working days, and major banks pay £100–£200 just to win your business.

The dummy account trick

Don't switch your main account — open a separate “dummy” current account and use that as your switching pawn. Both Monzo and Starling can be opened in minutes with a soft search only (as long as you don't apply for the overdraft), so your credit file barely notices. Once it's open, switch that dummy into whichever bank is paying the biggest bonus. After the cash lands, repeat — switch the same dummy into the next offer. Chase and most high-street banks also let you hold multiple current accounts, giving you even more pawns to recycle.

Full walkthrough: How to switch bank accounts with a dummy account.

Meeting the direct debit requirement

Almost every switch bonus needs 2 active direct debits. The easy way is to set up tiny ones — a 50p charity donation, a £1 savings transfer, a small subscription — so the bank ticks the box without you committing real money. My Side Gig keeps a maintained list of the easiest direct debits to use: Easy direct debits for UK switching offers.

Step-by-step

1. Open a Monzo or Starling account as your dummy (soft check only).
2. Initiate a CASS switch from the dummy into the bank paying the bonus.
3. Set up your 2 small direct debits and the qualifying deposit.
4. Wait for the bonus to land (usually 7–28 days).
5. Open another Monzo/Starling/Chase, rinse and repeat.

Repeat 3–4 times a year for £500+ in bonuses with virtually no impact on your credit file. For a deeper primer on how the offers work, read the Guide to bank switching offers on My Side Gig.

Matched betting is a mathematical technique that locks in a profit from the free bets bookmakers give to new customers. It's not gambling — done correctly, every outcome is covered.

The basic idea

You place a small qualifying bet at a bookmaker, then place an opposite bet (a “lay” bet) at a betting exchange. Whichever way the event goes, you come out roughly even — but you've unlocked a free bet worth £20–£50, which you then convert into ~80% cash using the same technique.

Beginners typically make £500–£1,000 in their first month working through the welcome offers below. Profits are tax-free in the UK.

Where to do it: Oddsmonkey

We recommend Oddsmonkey — the UK's leading matched betting platform. They have a free trial that pays you £39 right now, plus the calculators, walkthroughs and odds-matching software that make every offer a few clicks rather than hours of maths.

This is the cheat code for everyday spending. Apps like Jam Doughnut, Airtime Rewards and Cheddar let you buy gift cards for high-street brands — Tesco, Sainsbury's, Amazon, Costa, Just Eat — at a 2–10% discount, instantly.

How to use them

1. About to spend £50 at Tesco? Buy a £50 Tesco gift card in the app first.
2. You pay £47.50 (5% off). Cashback is instant.
3. Pay at the till with the digital gift card.

Stack this with a cashback credit card and you can effortlessly knock 5–10% off your weekly shop. Sign-up bonuses on these apps are also generous.

Sites like TopCashback and Quidco have been quietly paying out cashback for 20 years. Click through their link before you shop online, and the retailer pays them an affiliate commission — most of which gets passed to you.

Why it works

• Average household earns £300+ a year just by routing purchases through cashback.
• Sign-up bonuses on these sites are often £15–£25 alone.
• Best stacked with gift card cashback (Step 5) for double-dipping.

Read earn cashback on London Tube travel and how to get cheap car insurance for everyday cashback wins.

Money transfer services like Wise, Remitly, Western Union, WorldRemit and Skrill pay generous sign-up bonuses for your first international transfer. The trick most people miss: you can usually send the money to yourself (or a trusted family member abroad) to qualify — there's no rule saying it has to be a third party.

How it works

1. Sign up via the offer link and complete ID verification.
2. Send the minimum qualifying transfer (often £50–£100) to your own account abroad, a family member, or a friend with an overseas account.
3. Receive the bonus within a few days — usually paid as cash or a gift card.
4. Send the funds back if you transferred to yourself. Net cost: pennies in FX fees, profit: £5–£20+ per provider.

Stack 4–5 of these in an afternoon and you're looking at £30–£50 in near-instant cash for almost no effort.

Pension providers want your assets under management for decades, so they're some of the most generous payers in the UK. Move or open a pension and you can get £100–£500+ in cash bonuses, on top of the 25% government tax relief you already get on contributions.

Things to check before transferring

• No exit fees on your existing pension.
• You're not giving up a defined benefit / final salary scheme.
• The new provider's fees aren't higher long-term.

Often the easiest move is consolidating old workplace pensions into one modern provider — and getting paid for the admin you should be doing anyway. See the Barclays £200 ISA bonus walkthrough for an example of how these offers work in practice.

By now you've banked hundreds — possibly thousands — in free cash. The final step is putting some of it to work in offers that pay you to invest, save or transfer larger sums. These are the highest-paying offers on the site, often £100–£1,000+ per offer.

What's in this category

• Stocks & shares ISAs / SIPPs paying you a cash bonus to deposit.
• Free shares worth up to £200 from brokers like Trading 212, Freetrade and Lightyear.
• Premium savings accounts rewarding large balance deposits.

Capital is at risk on investment offers — only deposit what you'd be willing to invest anyway. The cash bonus is a bonus on top of a long-term plan.

Earning free money is only half the equation — the other half is spending less of what you already have. Frugal living isn't about going without; it's about quietly cutting the fat from your bills, weekly shop and subscriptions so the money you do spend goes further.

Slash your household bills

• Switch energy supplier annually. Use price comparison sites and never drift onto a standard variable tariff — it's the most expensive deal a supplier offers.
• Haggle broadband, mobile and TV every contract end. Call the retentions team, say you're leaving, and you'll usually get 30–50% off. Five minutes for £100s a year.
• Check your council tax band. Hundreds of thousands of UK homes are in the wrong band — successful challenges can refund years of overpaid tax.
• Switch your water meter. If you have more bedrooms than occupants, a water meter almost always saves money.
• Get cheap car insurance. Stack comparison sites with cashback and never auto-renew — see our cheap car insurance guide.
• Check old bank glitches and breaches for compensation. The Lloyds, Halifax & Bank of Scotland breach is paying £40+ to affected customers.

Eat well for less

• Yellow-sticker hunting. Most supermarkets discount fresh food in the early evening — Tesco around 7pm, M&S after 6pm. Freeze what you can't eat that night.
• Too Good To Go & Olio. Pick up surplus food from cafes, bakeries and restaurants for £3–£4 a bag — often £15+ of food.
• Triple your Tesco Clubcard points. Our Clubcard at PizzaExpress hack turns £5 of points into £15 of pizza.
• Use the M&S Sparks card properly. See our Sparks card update review for what's actually worth claiming.
• Downshift one brand. Going from Tesco Finest → Tesco own brand → Tesco value typically saves 30%+ with little quality drop on staples.
• Batch cook on Sundays. Curries, chillis, soups and stews freeze perfectly and beat any meal-deal lunch on cost.

Cut the silent subscriptions

• Open your bank app and search for “monthly” and “subscription”. Most people find £20–£50/month of forgotten apps, gym memberships and free trials they never cancelled.
• Rotate streaming services — pay for one at a time, binge, cancel, move on.
• Use the Trainline SplitSave trick or buy advance singles instead of returns to slash rail fares.
• Sell what you don't use. Schemes like the Decathlon Buy Back scheme turn unused gear into instant store credit.

Travel and transport

• Get a Railcard. 16-25, 26-30, Two Together, Senior or Family & Friends — most pay for themselves in two trips.
• Tap-and-cap on TfL — and earn cashback on top. Our cashback on London Tube travel guide shows you how.
• Earn cashback on work expenses. Hotels, trains and food on the company card can pay you back — see the cashback on expenses guide.
• Cycle-to-work scheme. Save 25–47% on a bike via salary sacrifice if your employer is signed up.

The frugal mindset

The biggest wins aren't from clipping coupons — they're from auditing your largest fixed costs once a year (rent, mortgage, insurance, energy, broadband) and refusing the “loyalty tax”. Combine that with the free-money tactics above and a typical UK household can comfortably free up £2,000–£5,000 a year without changing their lifestyle.

More guides on My Side Gig

Specific bonus amounts come and go — these evergreen guides walk you through the hacks themselves so you can apply them whenever an offer is live:

• 5 free sign-up bonuses (no spend required)
• How to earn cashback on London Tube travel
• How to get cheap car insurance
• Earn cashback on work expenses (hotels, trains & food)
• Triple Tesco Clubcard points at PizzaExpress
• M&S Sparks card: is it actually worth using?
• Decathlon Buy Back: turn old gear into cash
• Prograd review: get paid to play games
• Opiday review: get paid for completing surveys
• Browse the full My Side Gig hacks library →