Consumer confidence index: what the monthly mood check on British households really measures

Every month, a single number tries to sum up how British households feel about their money. The consumer confidence index, compiled by GfK and now published by NielsenIQ, has been running since 1974 and is watched closely by retailers, economists and the Bank of England. The next reading is due on Friday 26 September, and it will show whether the recovery in mood seen over the summer has continued into the autumn. Here is what the figure measures, how 2026 has gone so far and why it matters to your own budget.

What the index actually measures

The barometer is built from a survey of around 2,000 adults across the UK, interviewed in the first half of each month. It asks five questions: how your personal finances have changed over the past 12 months, how you expect them to change over the next 12, how the general economy has fared, how you expect it to fare, and whether now is a good time to make a major purchase such as furniture or electrical goods. Each answer is turned into a balance of optimists minus pessimists, and the five balances are averaged into a headline score that can, in theory, run from -100 to +100.

A negative number does not mean the country is in trouble. It simply means more people feel gloomy than upbeat. The UK reading has spent most of the past four years below zero, so what analysts look at is the direction of travel and the pace of change, not the sign.

How 2026 has gone so far

The year began on a modest note, with the headline score edging up one point to -16 in January. Spring was harder: the index slipped two points in March and then fell four points to -25 in April, its weakest reading of the year. It stayed at -23 in June before the mood turned. July brought a jump of six points to -17, and August added another three points to reach -14, with all five measures improving in the same month. Between April and August, households went from their bleakest point of 2026 to their most optimistic.

• January: -16 (up one point)
• April: -25 (down four points, the low of the year)
• June: -23 (unchanged on May)
• July: -17 (up six points)
• August: -14 (up three points)

That said, a reading of -14 still sits well below the levels seen before the pandemic and the energy shock of 2022. The recovery is real, but it is a recovery from a deep hole.

Why the number matters to your budget

Household spending accounts for roughly three-fifths of the UK economy, so when confidence shifts, businesses feel it quickly. Retailers use the major purchase index to plan stock and promotions ahead of the Christmas season. A rise in the willingness to buy big-ticket items often shows up in more generous deals on tools and appliances, while a fall tends to push shops towards discounting earlier and deeper.

The Bank of England reads the survey too. Confidence feeds into its view of how much households will spend, which in turn shapes decisions on Bank Rate. The rate was held at 3.75% at the meeting on 17 September, and the monetary policy committee will have the new confidence figure in hand well before its next vote. Lower confidence can strengthen the case for cheaper borrowing; a sustained rebound can weaken it.

For families, the more practical lesson is about the gap between what people fear and what actually happens. Food costs are a good example: fresh produce prices climbed sharply this summer, and that kind of weekly pain shows up in the personal finance questions long before it appears in official inflation data.

What to watch on Friday

Three things will tell you whether the summer mood has held. First, the headline score: a reading close to -14 would suggest households have shrugged off the higher energy bills due from 1 October, while a drop back towards -20 would point to renewed worry about jobs and bills. Second, the split between personal finances and the wider economy. People often rate their own situation better than the country as a whole, and a widening gap usually signals that fear of job losses, rather than actual hardship, is driving the numbers. Third, the major purchase index, which is the best early guide to how Christmas trading will go.

Savers also have a stake in the answer. When confidence is low, more people move money into cash and defensive assets, a pattern that helps explain the swings in the gold price seen over the past year. When it rises, that money tends to flow back into spending and riskier investments.

Common misunderstandings

• A negative score means recession. It does not. The index has been negative through periods of steady growth. What matters is the trend.
• It measures what people spend. No, it measures what they say they feel. Actual retail sales figures from the Office for National Statistics come later and sometimes tell a different story.
• One month is a verdict. A single reading can be moved by a headline or a heatwave. Economists look at three-month averages before drawing conclusions.

Frequently asked questions

Who publishes the UK consumer confidence index?

The survey is conducted by GfK, whose consumer research business is now part of NielsenIQ. The results are released monthly, covering interviews carried out in the first half of that month.

What was the most recent reading?

The August 2026 headline score was -14, up three points on July. The September figure is due on Friday 26 September 2026.

Does the index cover the whole of the UK?

Yes. The sample of around 2,000 adults is drawn from England, Scotland, Wales and Northern Ireland, so the headline number describes the UK as a whole rather than any single nation.

Sources

• NielsenIQ / GfK: UK Consumer Confidence Barometer, August 2026
• NielsenIQ / GfK: Consumer confidence up six points to -17 in July
• Retail Week: GfK consumer confidence tracker

This article was written with the help of artificial intelligence. Editorial policy