Ofgem lifted the energy price cap by 13% in July 2026, pushing typical annual household bills up by £221. For a family already stretching their budget, that’s the difference between keeping the heating on and going without. The latest research from the Joseph Rowntree Foundation and Savanta found that 62% of low-income households — around 7.4 million families — have been unable to afford at least one essential item in the last six months. This isn’t a crisis that faded with the headlines. It’s entering a new phase, with different pressures and a different set of tools to manage them.
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This article is general information only and does not constitute professional advice. For your specific situation, consult a qualified professional.
The Bank of England expects UK inflation to reach 3.2% before the end of 2026, and the Household Costs Index shows low-income households already face a higher rate (3.7%) than high-income ones (3.5%). That gap matters because essentials like energy and food take up a bigger share of a tight budget. Meanwhile, the government’s temporary VAT cut on electricity bills — saving the average household about £45 a year from October — offers some relief, but it’s capped and doesn’t reach everyone equally. Here’s what you actually need to know.
Four Key Takeaways for Managing Household Finances
The Household Costs Index (HCI) measures how inflation affects different types of households differently, because it includes mortgage interest, rent, and council tax — costs that the standard CPI leaves out. That makes it a more accurate gauge for anyone trying to understand their own budget.
What I tend to notice is that most people check the headline CPI figure and assume it applies to them. It doesn’t. If you’re a private renter or a low-income household, your personal inflation rate is almost certainly higher. That’s the starting point for any strategy to protect your finances from inflation — knowing the actual number you’re up against.
How Inflation and Energy Bills Hit Different Households
The gap between household types isn’t small. The ONS data for March 2026 shows that private renters and social renters both faced 3.7% annual inflation, while outright owner-occupiers sat at 3.6%. That tenth of a point difference compounds over time. Over five years, mortgagor households have seen cumulative inflation of 37.6% — the highest of any group — while private renters saw 30.7%.
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| Household Type | Annual Inflation (Mar 2026) | 5-Year Cumulative Inflation |
|---|---|---|
| Private renters | 3.7% | 30.7% |
| Social/other renters | 3.7% | 33.9% |
| Mortgagor households | 3.6% | 37.6% |
| Outright owner-occupiers | 3.6% | 32.4% |
| Low-income (decile 2) | 3.7% | — |
| High-income (decile 9) | 3.5% | — |
The energy price cap is the single biggest factor driving these numbers. The Q1 2026 cap sat at £1,738 for a typical dual-fuel household. The July increase added another £221. If you’re on a prepayment meter or use more than average, your actual bill will be higher. The government’s Warm Home Discount offers a one-off £150 discount on electricity bills for eligible households between October and March, but it doesn’t cover the full gap.
What this means in practice: a low-income household renting privately is facing 3.7% inflation on essentials, a £221 energy bill increase, and rent that’s risen 5% year-on-year according to market data. That’s not a budget squeeze — it’s a structural shortfall. The JRF modelling projects average incomes for the poorest fifth of households will fall by 3.4% over this parliament. Prices are going up faster than wages for the people who can least afford it.
Where Households Are Getting Stuck — and How to Avoid It
Not checking benefit and support eligibility
Over 90% of Universal Credit recipients who had a deduction applied went without essentials, according to the JRF survey. Yet many households don’t realise they qualify for the Warm Home Discount, Household Support Fund, or council tax reduction. The Breathing Space scheme can freeze interest and charges on debts for up to 60 days. Use a free benefits calculator from Turn2us or Entitledto — it takes ten minutes and can uncover hundreds of pounds in unclaimed support.
Sticking with default energy tariffs
The energy price cap is a ceiling, not a floor. Fixed-rate tariffs that undercut the cap are available, but most households don’t switch. The difference can be £100–£200 a year. Compare tariffs on a comparison site and switch before your current deal ends. Setting your combi boiler flow temperature lower and draught-proofing windows are free or cheap changes that add up.
Borrowing from high-cost lenders
An estimated 1.3 million low-income families used high-cost lending — loan sharks, payday lenders, doorstep lenders, or pawn brokers — to pay for essentials in May 2026, per the JRF survey. The interest rates on these products can exceed 1,000% APR. If you need short-term help, a budgeting advance from Universal Credit or a credit union loan is far cheaper. The Breathing Space scheme can also pause debt enforcement while you get back on track.
Ignoring food costs
Food inflation averaged 4.1% from May 2025 to May 2026, above the overall rate. Shoppers who switched to supermarket own-brands cut their grocery bills by around 30%, according to consumer data. Meal planning reduces the average £700 a year households waste on food. Apps like Too Good To Go and Olio can cut costs further. Half of low-income families have already changed the type of food they buy — but many still haven’t reviewed their regular shop line by line.
That 40% figure represents 4.5 million households. If you’re in arrears on energy, water, or council tax, contact the provider before the debt escalates. Most are required to offer a payment plan. The Breathing Space scheme gives you 60 days where interest and charges are frozen, but you have to apply for it through a debt adviser.
Practical Strategies to Cut Energy, Food and Housing Costs
Energy: switch, adjust, insulate
Start by comparing fixed-rate energy tariffs on a comparison site. If you find one that undercuts the price cap, switch — the process takes about two weeks and your supply isn’t interrupted. Then adjust your boiler: combi boilers are often set to 70–80°C by default, but 55–60°C is enough for heating and hot water. Draught-proofing windows and doors costs under £50 and can save £50–£100 a year on heating. If you’re eligible for the Warm Home Discount, the £150 is applied automatically by some suppliers, but you may need to apply through your energy company between October and March.
Food: switch brands, plan meals, reduce waste
Downshifting from premium to own-brand products cuts grocery bills by roughly 30% without changing what you eat. Planning meals for the week and buying only what you need reduces the £700 a year the average household throws away in wasted food. If you’re near a community pantry or “social supermarket,” you can buy food at reduced prices — no referral needed in many cases. The Trussell Trust reports continued high demand for emergency parcels, but food banks are a last resort, not a budget strategy.
Housing: check your mortgage, rent, and council tax
The average two-year fixed mortgage rate is 4.3% as of early 2026. If you’re on a standard variable rate, you’re almost certainly paying more. Fixing now locks in predictable payments. For renters, rents have risen 5% year-on-year in many cities. Check if your Local Housing Allowance covers your rent — if not, you may be eligible for a discretionary housing payment from your council. Council tax reduction schemes exist in every local authority but are underclaimed. A quick check on your council’s website takes five minutes.
Government support: what’s available and how to claim it
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| Scheme | What You Get | How to Claim |
|---|---|---|
| Warm Home Discount | £150 off electricity bill (Oct–Mar) | Apply through your energy supplier; eligibility based on benefits or low income |
| Household Support Fund | Varies by council — food, clothing, utilities | Contact your local council; no universal application form |
| Breathing Space (Debt Respite) | 60-day freeze on interest and charges | Apply through a debt adviser; covers most debt types |
| VAT cut on electricity | ~£45/year average saving | Automatic from October 1 — no action needed |
| £2 bus fare cap (England) | Capped single bus fares | Automatic on participating routes |
If you’re unsure what you qualify for, a financial adviser through JustAnswer can help you check your options without a full appointment. For broader budgeting, the 50/30/20 framework — 50% of income on needs, 30% on wants, 20% on savings or debt — gives a clear target, though in the current climate many households will find the needs category exceeds 50%.
Frequently Asked Questions About the Cost of Living Crisis
I earn just above the threshold for most support. Is there anything I can claim? ▾
Will the energy price cap keep rising? ▾
I’m behind on my energy bills. What happens next? ▾
Is the £2 bus fare cap permanent? ▾
Should I fix my mortgage now or wait? ▾
What’s the best way to check what benefits I’m entitled to? ▾
What the Next Phase of the Crisis Could Look Like
The Bank of England has warned that a worst-case scenario involving further escalation in the Middle East could push inflation to 4.5% by mid-2027. That would mean another round of energy and food price increases on top of the current ones. The JRF has proposed an Affordable Energy Guarantee that would provide cheaper energy for basic usage to all households, alongside rent controls and a protected minimum amount of Universal Credit. None of these are policy yet, but they signal the direction of the debate. What’s clear is that the current patchwork of temporary measures — VAT cuts, capped bus fares, one-off discounts — isn’t designed to handle a prolonged crisis. If you haven’t reviewed your budget, benefits eligibility, and energy tariff since the July cap change, that’s the place to start. The next few quarters will tell us whether inflation moderates or tightens further, but the groundwork you lay now is what determines how much room you have to adapt.
Remember: this article is general information only. For advice on your specific situation, speak to a qualified professional.
If this was useful, you might also want to read Why UK Mortgage Lenders Are Tightening Requirements for Borrowers.
Sources and Further Reading
How UK Investors Can Protect Their Wealth from Inflation — A deeper look at inflation-proofing strategies for savings and investments.
The Side Hustle Revolution: Turning Passion Projects into Profit in the UK — Practical ideas for building additional income streams in the current economy.
Joseph Rowntree Foundation / Savanta (2026). Cost of living survey of 4,121 UK low-income households, May–June 2026. 🔗
Office for National Statistics (2026). Household Costs Indices for UK Household Groups, March 2026. 🔗
UK Calculator (2026). Cost of Living Crisis Guide, February 2026. 🔗
The Guardian (2026). New UK cost of living crisis looms as rising energy bills push up inflation, August 2026. 🔗
