UK Online Shopping Statistics 2026

What the latest UK data tells us about online shopping in 2026

UK online shopping has settled into a new normal. The post-pandemic surge has passed, but the share of retail spent online remains far higher than pre-2020 — and the cost-of-living squeeze is reshaping where households spend, what they spend on, and how aggressively they look for discounts before checking out.

This guide pulls together the most recent publicly available UK statistics on online shopping, household spending and inflation, drawn from the Office for National Statistics, the Bank of England and Citizens Advice. All figures cited are accurate at time of writing — the bulletins they come from update monthly or annually, so the underlying numbers will shift as new releases are published. Wherever possible we link to the source bulletin so you can check the most current value.

Headline figures

• 28.7% of all UK retail sales were made online in March 2026, up from 28.2% in February 2026 (ONS, published 24 April 2026)
• 1.7% year-on-year growth in UK retail sales volumes over the year to March 2026 (ONS)
• 3.3% UK CPI inflation in the 12 months to March 2026, up from 3.0% in February (ONS, published 22 April 2026)
• £623.30 average weekly household expenditure in the financial year ending March 2024, a 3% real-terms increase on the previous year (ONS Family Spending)
• −0.8% annual fall in clothing prices — the lowest reading since March 2021 (ONS CPI)
• Citizens Advice reported helping someone in crisis every 30 seconds in the lead-up to the April 2026 bill rises

How much of UK retail is now online

The headline internet sales ratio — the proportion of UK retail spending that happens online — sat at 28.7% in March 2026, according to the most recent ONS Retail Sales bulletin (published on 24 April 2026 and covering the three months to March 2026). That is a small monthly rise from 28.2% in February.

To put that in context: before the pandemic, the figure had been climbing slowly through the high teens. It spiked above 35% during 2020 and 2021 lockdowns, then drifted down as physical stores reopened. Since around the middle of 2023 it has been broadly stable in the high twenties, with the usual seasonal pull-up around November (Black Friday and Christmas online shopping) and a slight dip in spring.

For shoppers, the practical takeaway is that online has become the default channel for a large minority of UK retail — and the categories where online dominates (fashion, electricals, beauty, gifts) are exactly the categories most likely to have a discount code attached. Our stores directory is structured around this reality.

What UK households are spending money on

The ONS Family Spending bulletin for the financial year ending March 2024 — published in September 2025 and the most recent annual snapshot at time of writing — reported an average weekly household spend of £623.30. That was a 3% real-terms increase on the previous year, meaning households were spending more in cash terms even after stripping out the effect of inflation.

The biggest categories were:

The richest fifth of households spent £948.70 a week on average, while the poorest fifth spent £378.60 — a more than two-and-a-half-fold gap. That gap matters for discount-code strategy: lower-income households disproportionately benefit from supermarket promotions and free-delivery codes, while higher-income spending is concentrated in transport and recreation where percentage-based discounts on bigger ticket items deliver the largest absolute savings.

If grocery spending is your biggest controllable line item, our guide to saving on groceries in the UK covers the supermarket loyalty schemes, code-stacking tactics and own-brand strategies that move the needle most.

Inflation and the cost-of-living squeeze

CPI inflation in the UK was 3.3% in the 12 months to March 2026, according to the ONS bulletin published on 22 April 2026. That was up from 3.0% in February 2026 and remains above the Bank of England's 2% target.

The detail behind the headline matters more than the headline itself:

• Motor fuels drove the largest upward pressure, with petrol rising 8.6 pence a litre month-on-month to 140.2 pence — the highest since August 2024. Diesel climbed 17.6 pence to 158.7 pence, the highest since November 2023.
• Clothing prices fell 0.8% annually, the lowest annual reading for clothing inflation since March 2021. Fashion has been one of the few categories in genuine deflation through 2026.
• UK inflation (3.3%) was running above the EU average (2.8%), Germany (2.8%) and France (2.0%) at the time of the bulletin.

The combination — essentials rising, discretionary falling — pushes households to look for savings on discretionary categories like fashion, electronics and food delivery, where every percentage point matters less to the retailer than to the customer. Our retail savings index for 2026 shows where the deepest average discounts sit across the categories we track. For context on how price pressure on essentials translates into household budget decisions, see our energy saving tips guide.

Citizens Advice reported that ahead of the April 2026 bill rises it was helping someone in crisis every 30 seconds. The charity does not publish a single national figure for discount-code adoption, but the broader picture of households actively managing budgets at the margin is consistent with elevated demand for voucher codes, cashback and loyalty rewards.

How shoppers are responding

Pulling the threads together: UK retail is growing modestly in real terms (1.7% volume growth to March 2026), online remains a stable ~29% of the total, and inflation is running 1.3 percentage points above the Bank of England's target. Wages have risen, but so has the cost of essentials.

Three behavioural shifts are visible across the data and consistent with industry reporting at time of writing:

1. More structured deal hunting. Households increasingly check for a discount code before completing any online purchase, rather than only on big-ticket items. The two-minute habit pays back over the course of a year far more than chasing occasional headline discounts.
2. Category-specific timing. With fashion in mild deflation and motor fuels at multi-year highs, shoppers are timing discretionary purchases to align with sale windows (January, payday weekends, Black Friday and Cyber Monday) and front-loading essentials when fuel prices dip.
3. Stacking savings methods. Discount codes, cashback platforms and loyalty schemes are increasingly used together on the same transaction, rather than as alternatives. Our guide to stacking voucher codes walks through how to layer them without breaking retailer terms.

What this means for UK shoppers

The data does not point to a "discount codes are a niche habit" reading of the UK market. With nearly 29% of all retail now online, average weekly spend above £620 and inflation running above target, the case for checking for a code before every online purchase is stronger than at any point in the last five years. Even a modest 10% saving applied consistently across the year delivers more in pounds than the occasional 50% promotion that's never around when you need it.

For shoppers wanting to act on the data:

• Build the two-minute habit of checking our store directory before completing any online checkout.
• Focus discretionary spending in categories where the data shows the deepest discounts — fashion, food delivery, and software subscriptions in particular. The full breakdown is in our retail savings index.
• Use category hubs like our home and garden deals and health and beauty hub to find current codes by spending area rather than by individual retailer.
• Time bigger purchases around the seasonal windows the data flags as highest-discount: late November (Black Friday / Cyber Monday), late December into January (January sales), and the last weekend of each month (payday).

A note on data freshness

The figures in this guide are accurate at time of writing and reflect the most recent official ONS bulletins available. ONS publishes retail sales monthly and CPI inflation monthly, so the underlying numbers will move. The Family Spending bulletin is annual and is usually updated in late summer. Where a figure has moved meaningfully since publication, we update this guide rather than letting the numbers go stale. The source links below take you to the live bulletin page in each case, so you can check the latest published value at any time.

Sources & References

• ONS — Retail Sales, March 2026

• ONS — Consumer Price Inflation, March 2026

• ONS — Family Spending in the UK, April 2023 to March 2024

• Bank of England — Inflation and the 2% target

• Citizens Advice — Press releases and policy research