Skip to main content

New US grocery forecasts reveal $20bn online growth opportunity

| Innovation and technology

The US grocery market is forecast to be worth $1,722bn by 2022, with strong growth expected in both the online and discount channels, according to new figures released today by IGD, the international grocery research organisation.

Key findings include:


  • IGD forecasts that the US grocery market will have a compound annual growth rate (CAGR) of 3.6%, for the 2017-2022 period
  • Online will be the fastest growing channel in the US over the next five years, with a CAGR of 18.1%, representing a $20bn opportunity
  • The discount grocery channel is also expected to generate growth, driven by dollar stores and hard discount operators
  • The market share of hypermarkets and supermarkets is forecast to slip back over this period as retailers continue to rationalise their store networks, but investment will continue as retailers focus on ensuring they stay relevant



2017 share of US market by channel 


2022 share of US market by channel (%)

Compound Annual Growth Rate





















 Specialist stores &   others












Source: IGD Datacentre. Data from 2017 onwards are forecasts. Earlier years contain actuals or estimates where figures are not publicly available. Excludes wholesale, club and cash and carry sales. Figures correct at time of going to press.

*Online data are IGD estimates and includes all retailers’ food online services including meal kit services, direct to consumer sales and other online operations focusing on food and grocery

**Data represents sales through informal trade


Stewart Samuel, IGD’s North America Program Director, has identified several key trends that are fuelling double-digit growth in the online grocery channel.


He says: “The online channel is developing at pace in the US and although many leading retailers have operated online for over 20 years, it is only in the last three years where we have seen an acceleration of investment and activity. In the next five years, the online grocery channel will grow by $20bn and will be the main driver of growth in the US grocery market."


Three factors underpin this growth, according to Stewart:


  • To capitalise on growth, many retailers are using their store networks to offer convenient collection options that are often free or low-cost, which are proving popular with shoppers
  • Meal kit delivery services are growing at a rapid pace, with specialist companies like Blue Apron and Hello Fresh continuing to expand their operations. Grocery retailers, including Walmart and Kroger, are also entering the foray by testing a curb-side pickup service from eMeals, while Albertsons recently acquired Plated
  • Grocery retailers are partnering with third-party companies, like Instacart and Shipt, to enter the online channel, with relatively lower capital investment


Stewart continues, “A key area for retailers to focus on is to make online shopping as convenient as possible, with a particular emphasis on making it easier to order frequently purchased products. New technologies also have an important role to play in this space, with voice-based ordering set to revolutionise how products are ordered.


“Technology is not just important for ordering products, but also has a big impact in other online fundamentals like fulfilment and delivery,” adds Stewart. “For example, the use of robots to make deliveries and pick orders in store and the advent of drones making small deliveries by air are examples of how new technologies can improve the economics of the online grocery market, although it may be many years before they are deployed at scale in the US market.”


Stewart highlights some further key trends for the US grocery market. “The discount channel is also gaining traction across the US,” he continues. “Dollar store chains continue to expand at pace, opening several hundred new stores each year. Discounters are also increasingly expanding their fresh food offers and with Aldi aiming to have a store network of 2,500 by the end of 2022 and Lidl entering the market, the discount channel is becoming much more mainstream in the US.


The performance of the convenience channel will hold steady and we’re expecting consolidation, which so far has been driven by 7-Eleven and Couche-Tard, to continue,” says Stewart. “Convenience stores will increasingly focus on improving their fresh food offer and selling innovative food-to-go ranges, both of which are high priorities for the convenience store shopper.”

Related Articles

Pick n Pay smart shopper adds gamification to i...

Pick n Pay Smart Shopper has introduced ‘Smart Hopper’ – an exciting game in its relaunched app which customers can play daily to win vouchers, helping them save even more.

The SPAR Group redefines township shopping thro...

In a series of first-in-South Africa partnerships forged to stimulate local economies and revolutionise the shopping experience for township residents, The SPAR Group is collaborating with local providers to power its SPAR2U delivery service in un...

The SPAR Group introduces SPAR2U ‘green fleet’ ...

The SPAR Group has begun roll-out of its electric vehicle fleet for deliveries ordered via online shopping platform, SPAR2U.

Pick n Pay is Full of Treats This Spooky Season

The trick’s in the treats with Pick n Pay’s new affordable ‘confined brand’. Launched just in time for spooky season, the in-house Treat Street range is the retailer’s latest offering in the sweet aisle. In a stubbornly high-inflation environment,...

‘Happy Hour’ at Pick n Pay launches – 50% off e...

Pick n Pay is launching ‘Smart Shopper Happy Hour’ this Friday (13/10/2023). This first-time-ever initiative will offer a limited number of massive discount vouchers for registered members to claim on the Pick n Pay Smart Shopper app and shop in-s...