How to Save Money in the UK (Practical Guide 2026)
By Wealthvieu · Updated
The average UK household can save £200–£500 per month by optimising their biggest expenses and switching providers annually. Here are the highest-impact strategies for 2026.
Biggest Savings Opportunities
Strategy
Monthly Saving
Annual Saving
Effort
Switch to Aldi/Lidl
£80–£150
£960–£1,800
Low
Remortgage at renewal
£100–£300
£1,200–£3,600
Medium
Switch energy tariff
£30–£60
£360–£720
Low
Compare car/home insurance
£20–£50
£240–£600
Low
Cancel unused subscriptions
£20–£50
£240–£600
Low
SIM-only phone deal
£15–£30
£180–£360
Low
Cycle / WFH 2 days
£50–£150
£600–£1,800
Medium
Reduce eating out by half
£50–£100
£600–£1,200
Medium
Food and Groceries
Tip
How Much You’ll Save
Switch from Tesco/Sainsbury’s to Aldi/Lidl
20–30% on groceries
Meal plan for the week
£30–£50/month (less waste)
Batch cook and freeze
£20–£40/month
Use Too Good To Go app
50–70% off surprise bags
Buy own-brand products
15–25% savings
Reduce food waste
Average UK household wastes £60/month
Energy Bills
Action
Saving
Switch tariff (use comparison site)
£200–£400/year
Smart meter + monitoring
£50–£100/year
Reduce thermostat by 1°C
£80–£100/year
LED bulbs throughout
£30–£50/year
Draft-proofing
£25–£50/year
Wash clothes at 30°C
£15–£25/year
Best Savings Accounts (2026)
Account Type
Current Rate
Best For
Easy access
4.5–5.0%
Emergency fund (3–6 months expenses)
Cash ISA
4.5–5.0%
Tax-free savings (£20,000/year limit)
Regular saver
5.0–7.0%
Building savings habit (monthly deposits)
Fixed rate (1 year)
4.5–5.5%
Money you won’t need for 12 months
Lifetime ISA
4.0–4.5% + 25% bonus
First home or retirement (age 18–39)
The 50/30/20 Budget
Category
% of Take-Home
On £2,000/mo
On £3,000/mo
Needs (housing, bills, food)
50%
£1,000
£1,500
Wants (entertainment, dining)
30%
£600
£900
Savings + debt repayment
20%
£400
£600
Bottom Line
The fastest wins come from switching providers (energy, insurance, phone — takes 30 minutes each) and switching supermarkets (Aldi/Lidl save 20–30%). Then automate your savings: set up a standing order on payday to move 20% into a high-interest Cash ISA or easy-access account. The key is making saving automatic and painless.