How to Save Money in the UK: The Complete Guide for 2026
Published 29th April 2026·Updated 16 April 2026
Reviewed by: Reviewed for accuracy April 2026
The most effective ways to save money in the UK in 2026 combine three things: reducing what you spend, earning more on what you save, and bringing in extra income. Small changes across all three areas add up fast. A household that uses cashback apps, switches their bank account for a £175 bonus, puts savings in a competitive ISA, and sells unwanted items on Vinted can realistically save or earn an extra £500 to £1,500 over the course of a year without significantly changing their lifestyle.
Short Summary
The quickest wins are things you set up once and forget: bank switching for a cash bonus, moving savings to a higher-rate ISA, and installing a cashback browser extension.
Ongoing savings build from habits: using cashback apps before every online purchase, buying branded grocery products with active cashback offers, and reviewing subscriptions annually.
Extra income from side hustles requires more effort but can add hundreds of pounds per month. The best options for most people are matched betting (short-term, high rate), selling on Vinted or eBay, and Prolific surveys.
Every section of this guide links to a detailed guide on that topic. Start with whatever is easiest and most relevant to your situation.
Quick Wins: Do These First
These actions take under an hour each and can put money back in your pocket immediately or within weeks.
1. Switch your bank account for a cash bonus Several UK banks are currently paying £100 to £180 to new customers who switch via the Current Account Switch Service. The switch takes seven working days and your old account closes automatically. First Direct, Natwest, and Halifax are among the most consistent providers of switching offers.
Read the full guide: Best Bank Switching Offers UK 2026
2. Move your savings to a higher-rate ISA If your savings are sitting in a high-street bank account paying 1 per cent AER or less, moving them to a competitive easy-access cash ISA from a provider like Trading 212 or Chip could mean earning three to four times as much interest, completely tax-free.
Read the full guide: Best Cash ISA Rates UK 2026
3. Install cashback browser extensions TopCashback and Quidco both have browser extensions that show you cashback rates automatically as you shop. Installing both takes five minutes and earns you money back on purchases you were already making. For insurance, travel, and broadband renewals, cashback can reach £50 to £150 per transaction.
Read the full guides: Best Cashback Apps UK | TopCashback vs Quidco
Earn More on Your Savings
Once your savings are in the right place, make sure you are using the right product for your timeline.
| Savings Goal | Best Product | Why |
|---|---|---|
| Emergency fund (accessible anytime) | Easy-access cash ISA | Tax-free; withdrawable at any time |
| First home deposit (3 to 5 years) | Lifetime ISA (LISA) | 25% government bonus up to £1,000/year |
| Long-term retirement (20+ years) | Stocks and shares ISA | Higher growth potential over long timeframes |
| Short-term pot (under 12 months) | Easy-access savings account | Compare rates; ISA may not be necessary |
The Lifetime ISA is particularly powerful for first-time buyers: save £4,000 per year and receive £1,000 in free government money, every year, until you buy your first home or reach age 60.
Read the full guide: Lifetime ISA (LISA) Explained
Cashback: Earn Money on Every Purchase
Cashback is money paid back to you as a percentage of what you spend. Used consistently, it reduces the effective cost of almost everything you buy.
Online cashback sites (TopCashback, Quidco) cover 4,000 to 6,000 retailers including insurance, travel, utilities, and broadband. Always click through before purchasing; rates are highest on financial products.
Grocery cashback apps (Shopmium, GreenJinn) offer money back on specific branded products at supermarkets including Tesco, Sainsbury's, and Asda. Check for offers before your weekly shop and buy products you were already going to purchase.
Cashback debit and credit cards earn automatically on all spending. Chase pays 1 per cent cashback on everyday debit card purchases up to £15 per month, with no fee. American Express cashback credit cards offer higher rates but require full balance repayment each month.
Read the full guide: Best Cashback Apps UK 2026
App Banks and Current Accounts
App banks offer features that traditional high-street banks do not: better budgeting tools, higher cashback, no foreign transaction fees, and competitive savings rates.
- Chase is best for cashback (1% on everyday spending)
- Starling is best for international spending and simplicity
- Monzo is best for budgeting tools and spending analysis
You are not limited to one. Many people use Chase for everyday cashback and Starling for travel, while keeping a traditional bank account for mortgage payments or overdraft access.
Read the full guide: Monzo vs Starling vs Chase
Side Hustles: Extra Income
Side hustles range from entirely passive (renting a parking space) to highly active (freelancing). Here are the most effective options by effort level:
Low effort:
- Renting a driveway via JustPark: £50 to £200/month passive income if you have a well-located space
- Prolific surveys: £9 to £15/hour for academic research; check in a few times per week
Medium effort:
- Selling on Vinted and eBay: start with your own unwanted items; move into sourcing for higher volume
Higher effort:
- Delivery driving with Amazon Flex: £13 to £18/hour gross; flexible scheduling
- Freelancing in a skilled area: highest ceiling; income grows with reputation and clients
Read the full guides: Best Side Hustles UK 2026 | Best Paid Survey Sites UK
Household Bills and Subscriptions
Reviewing what you pay regularly is one of the highest-return activities for the time invested.
Broadband: UK broadband prices vary significantly between providers. Switching providers when your contract ends (rather than rolling onto an out-of-contract rate) typically saves £10 to £20 per month. Explore our broadband guides for detailed advice on speeds and switching.
Insurance: Car and home insurance premiums are almost always higher at renewal than for new customers. Use comparison sites (Comparethemarket, GoCompare, MoneySuperMarket) and buy through a cashback site to reduce the cost further.
Subscriptions: Audit your direct debits annually. Streaming services, gym memberships, and software subscriptions that are no longer used are a common source of wasted money. Most banks now list recurring payments in their apps; Monzo and Starling make this particularly easy to review.
Build a Budget
None of the above works long-term without knowing where your money goes. A basic monthly budget tracks income against fixed costs (rent, utilities, insurance, debt repayments) and variable spending (food, transport, leisure). Whatever is left is available for saving or investing.
Free budgeting tools include: the Money Helper budget planner from the Money and Pensions Service, Monzo's built-in budget categories, and Emma (a third-party app that aggregates accounts across multiple banks).
The Money and Pensions Service offers free, impartial money guidance at moneyhelper.org.uk.
Frequently Asked Questions
What is the fastest way to save money in the UK?
The fastest wins are: switching your bank account for a £150 to £180 cash bonus (takes one to two weeks), moving existing savings to a higher-rate ISA (can be done in a day), and installing cashback browser extensions (five minutes). Combined, these three actions can put several hundred pounds in your pocket within a month with minimal ongoing effort.
How much should I have in savings?
The Money and Pensions Service recommends an emergency fund of three to six months of essential outgoings (rent, bills, food) before focusing on longer-term saving or investing. Keep this in an accessible, competitive-rate easy-access account or flexible cash ISA. Once your emergency fund is in place, additional savings can go into higher-return products depending on your goals.
Is it worth switching bank accounts just for the bonus?
Yes, in most cases. Switching via CASS takes seven working days, is handled automatically, and your payments redirect for 36 months. A £150 to £180 bonus for switching is a significant return for a low-effort process. Many people switch every few months to collect bonuses from different banks, earning £400 to £500+ per year.
What is the safest way to save money?
Cash savings held at UK-regulated banks and building societies are protected by the FSCS up to £85,000 per person per institution. This includes app banks (Chase, Monzo, Starling) and online banks (Marcus, Shawbrook, Paragon). Keeping savings below £85,000 at any single institution ensures full FSCS protection.
How do I save money if I am living paycheque to paycheque?
Start with the free quick wins: install cashback extensions, switch energy or broadband provider, and audit your direct debits for unused subscriptions. Even £20 to £30 per month saved consistently builds over time. The Money and Pensions Service offers free debt and budgeting guidance at moneyhelper.org.uk if you need personalised help.