The Maze: A growing consumer market can still disappoint a business selling to the wrong part of it. Consumer research company NIQ and economic data provider World Data Lab project that affluent consumers will pull further ahead of the much larger core consumer group in global spending. That creates a choice for retailers: compete for more spending per customer, or build an offer that works for tighter budgets. A single average basket can hide both opportunities.
A small spending lead becomes a much larger one. The report's rounded historical figures put affluent spending at $27 trillion in 2022, against $26 trillion for core consumers. By 2030, the projected totals reach $45 trillion and $36 trillion. By 2036 they reach $64 trillion and $46 trillion, a gap of $18 trillion. These are annual global consumer-spending totals in nominal US dollars: money at the prices of each period, without adjusting away inflation. They cover consumer spending broadly, rather than just groceries or online sales. The direction matters more than false decimal precision: projected spending growth is increasingly concentrated in one group.
Spending class is a budget definition, not a shopping personality. NIQ's report defines core consumers as spending roughly $13–$90 per person daily and affluent consumers as spending above $90. World Data Lab's methodology uses 2021 purchasing-power-adjusted dollars for spending bands: amounts adjusted so equivalent baskets can be compared across countries. This classification basis differs from the nominal dollars used for annual market totals. Those classifications describe economic capacity. They do not tell a supermarket which detergent someone will choose. A customer can pay more for a product whose convenience they value and save on another product in the same trip. That is why an affluent population forecast cannot, by itself, justify raising prices across a retailer's entire assortment.
Value growth and customer growth need different operating models. World Data Lab distinguishes rising affluent spending from expansion in the core population. For a retailer, the first opportunity may reward better service or products with a clear reason to cost more. The second may depend on affordable pack sizes, distribution and low operating costs. This is our commercial interpretation, conditional on category and local demand. A premium offer also costs money to deliver. Higher sales per customer improve profit only if those extra revenues cover the extra service, product and acquisition costs.
The forecast is a planning scenario, not a revenue promise. Values from 2026 onward are projections. The redesign connects only four labelled source years; it does not supply missing annual observations. Rounded labels also differ from the report's more precise prose. Currency movements and inflation can change nominal dollar totals without matching changes in quantities purchased. And global totals do not identify where an individual retailer should open a store. A sensible investment case still needs local category demand, realistic costs and evidence that customers will pay for the proposed benefit.
Why it matters: Retailers can mistake a rising market for permission to move every product upmarket. The stronger inference is to give each offer a clear economic job. A higher price needs a benefit customers recognise; a low-price offer needs costs that make it sustainable. The forecast suggests why that distinction may become more valuable, while local evidence must decide where to invest.
Sources: NIQ, A Tale of Two Consumers; World Data Lab.
Methodology: World Data Lab.
