UK CPI inflation has slowed sharply from its October 2022 peak of 11.1% to 3.1% in August 2026 (ONS), but slower inflation only means prices are rising more slowly: they remain substantially higher than pre-pandemic levels in most categories. Food prices rose far faster than general inflation in 2022 and 2023, energy bills are still well above pre-2022 levels, and mortgage costs have risen dramatically for those remortgaging off sub-2% pandemic-era fixes. This guide helps you identify where your budget is still out of date and what practical adjustments make the biggest difference in 2026.
What's Still Elevated in 2026
While CPI inflation has moderated, several categories remain substantially higher than 2020 baselines. Food: prices jumped in 2022 and 2023 and, although food inflation was 1.3% in August 2026 (ONS), the higher price level has not reversed. Energy: the Ofgem price cap for October to December 2026 is £1,723 a year for a typical dual fuel household paying by Direct Debit, well above pre-2022 bills. Housing: many people coming off pre-2022 fixed rates have seen monthly payments rise sharply, and private rents have risen strongly in most UK regions (ONS publishes monthly figures). Council tax: most English councils can raise bills by up to 5% a year without a referendum, and those rises compound. Insurance: home and motor premiums rose sharply in 2023 and 2024 due to claims inflation.
- Food: prices far higher than in 2020, even though the rate of increase has slowed
- Energy: price cap £1,723 a year (October to December 2026), still well above pre-2022 bills
- Mortgage: those remortgaging off pre-2022 fixes face much higher payments
- Rent: substantially higher in most regions
- Insurance: premiums still higher than a few years ago, so shop around
Reviewing Your Budget for 2026
The most useful exercise is to compare your current monthly spend in each category against what you were paying in 2023. Go through your last 3 months of bank and credit card statements and calculate monthly averages. Then ask: is this increase necessary, or is it partly inertia? Common examples: insurance that was competitive in 2023 but hasn't been re-quoted recently (potential saving 20–30% by switching); supermarket loyalty to a higher-cost store where own-brand switching to Aldi/Lidl could save £100+/month; subscriptions renewed without comparison (broadband, mobile, streaming services). Apply the 'if I were setting this up fresh today, would I pay this?' test to every line item.
- Review 3 months of statements: identify each category's actual spend
- Compare to 2023: which increases are unnecessary vs. structural
- Insurance: requote every renewal — loyalty pricing persists
- Supermarket: reassess whether current store is still best value
- Subscriptions: audit annually — many increase prices without notifying clearly
The Income Side: Are You Getting All Your Entitlements?
Cost of living adjustments aren't only about cutting costs — they also involve maximising income. Benefits uprating: most state benefits, including Child Benefit, are uprated in April each year. If your circumstances have changed (had a child, income reduced, disability), you may now be eligible for benefits you weren't before. Salary: has your pay kept pace with inflation? UK wage growth has actually outpaced CPI in 2024–2025 — if you haven't had a meaningful real-terms pay rise recently, this is a relevant data point for a salary conversation. Pension auto-enrolment minimum: 8% of qualifying earnings in total, with at least 3% from your employer. If you pay more than the minimum, check whether your employer matches the extra before cutting back, as reducing it could mean losing free employer money.
- Benefits: check entitlement annually — circumstances change and uprating affects thresholds
- Salary: UK wages outpaced inflation in 2024–2025 — flag if yours haven't
- Tax code: check your PAYE tax code is correct — errors are common
- Marriage Allowance: £252/year tax saving if one partner earns under Personal Allowance
- Universal Credit: if income has reduced, recheck eligibility (tax credits closed in April 2025)
Priority Order for Tightening a Stretched Budget
When a budget is genuinely stretched, prioritise expenses in this order: essential housing (mortgage/rent, council tax), utilities, food, essential transport, minimum debt payments, then insurance. Non-essential and discretionary spending comes last. If essential costs exceed income, the options are: increase income (side income, benefits claim), reduce essential costs (move to cheaper area, cheaper tariff, benefits support), or seek debt management help (StepChange, CAB). Never prioritise unsecured debt payments over housing or food — secured creditors have more enforcement powers, and being housed and fed is more important than keeping a credit card in good standing.
- Priority 1: housing costs (mortgage/rent + council tax)
- Priority 2: utilities and food
- Priority 3: essential transport and minimum debt payments
- Priority 4: insurance
- Discretionary last: entertainment, subscriptions, dining out
Frequently Asked Questions
Is now a good time to fix energy tariffs?
The Ofgem price cap provides a reference point. If available fixed deals are at or below the current cap, they offer certainty. The cap rose by 4% to £1,723 a year from 1 October 2026, and Ofgem announces the next level by late November. Nobody can reliably predict the direction, so compare fixes against the current cap rather than guessing. Check comparison sites for current deals.
How do I keep track of whether my budget is on track monthly?
A simple monthly check-in using your bank app's spending categories (Monzo Trends, Starling Insights, or manual review) takes 10–15 minutes and identifies drift before it compounds.
My mortgage payment has doubled — what are my options?
Contact your lender about a payment holiday, a temporary switch to interest-only, or extending your mortgage term to reduce monthly payments. Also check the government Mortgage Charter support available from participating lenders.
I earn just above the threshold for benefits — what can I do?
Universal Credit has a taper rate (you keep 45p of every £1 earned above the Work Allowance), meaning most people in this position still benefit from claiming. Use a benefits calculator at entitledto.co.uk to check your specific situation.
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