Will AI replace cashiers and retail workers? The evidence
Self-checkout and online shopping, not chatbots, are what BLS expects to shrink cashier jobs, by about 200,000 by 2035. AI shopping assistants now handle product questions online at huge scale, but camera-based 'just walk out' stores and unattended checkouts have hit limits, and several chains have pulled back self-checkout. Walmart says AI will change every job but plans to keep headcount flat.
The job today
Task by task: what AI can actually do
In real use means deployed at scale; shown in tests or pilots means demonstrated but not yet routine; not yet means we found no credible evidence it does this reliably.
| Task | Status | Evidence |
|---|---|---|
| Scanning items and taking payment | In real use | BLS projects cashier employment to fall 6% partly 'because of advances in technology, such as the use of self-service checkout stands in retail stores'. (BLS Occupational Outlook Handbook) |
| Answering shoppers' product questions | In real use | Amazon says its Rufus AI shopping assistant was used by 300 million customers in 2025 and helped drive nearly $12 billion in incremental annualized sales (company figures). (Modern Retail, Apr 2026) |
| Checkout-free shopping with cameras | Shown in tests or pilots | Amazon removed Just Walk Out from its US Amazon Fresh stores in favour of smart carts, keeping it at Amazon Go; it disputed reports that the system relied on human reviewers but said humans annotate video and validate some visits. (Retail Dive, Apr 2024) |
| Running checkout without staff oversight | Not yet | Dollar General dropped self-checkout at 300 high-theft stores, Five Below is phasing it out, and Target limited it to 10 items or fewer (Target says not because of theft). (Fox 29, May 2025) |
Jobs evidence so far
Labelled by who says AI was the reason: the company itself, reporters, or a study.
- Walmart CEO Doug McMillon: 'It's very clear that AI is going to change literally every job'; Walmart plans to keep about 2.1 million workers for three years while the job mix shifts (company says AI; no cuts announced) (PYMNTS on WSJ, Sep 2025)
- Dollar General eliminates self-checkout at 300 of its highest-theft stores, a reversal of checkout automation (company action, not AI) (Fox 29, May 2025)
- Amazon pulls camera-based Just Walk Out from US Amazon Fresh stores (company action; AI checkout scaled back) (Retail Dive, Apr 2024)
What to do
- Move toward service rolesCashier jobs are shrinking with self-checkout and online sales. Customer help, returns, pickup and department roles hold up better.
- Become the self-checkout attendantRetailers that kept self-checkout still need staff to oversee it, fix errors and prevent loss.
- Learn the store's techHandheld devices, pickup systems and inventory tools are where retailers say the job mix is shifting.
- Build product expertiseSpecialist advice in areas like electronics, home improvement or cosmetics is harder to replace than checkout.
Questions people ask
Will AI replace cashiers?
Self-checkout and online shopping are shrinking the job more than AI is. BLS projects a 6% decline (-200,600 jobs) for 2025-35.
Are retail salespersons at risk?
BLS projects roughly flat employment (-14,000 jobs) for 2025-35, citing e-commerce competition. Its page does not mention AI.
Are cashierless stores taking over?
Not yet. Amazon removed its camera-based Just Walk Out system from US Amazon Fresh stores in 2024, and several chains have pulled back self-checkout.
Is Walmart cutting jobs for AI?
Walmart's CEO says AI will change every job, but the company plans to keep its workforce at about 2.1 million for three years.
How we grade
Each task is graded 'deployed' only when a named organisation reports AI doing it in real work at scale, 'demonstrated' when it works in tests, benchmarks or pilots, and 'not yet' when we found no credible evidence AI does it reliably. For job losses we separate what a company said in its own words ('company says AI') from what reporters or analysts attributed to AI ('reported as AI') and from research ('study'); employment and outlook figures come from the BLS 2025-35 projections.
Sources
- BLS Occupational Outlook Handbook: Cashiers
- BLS Occupational Outlook Handbook: Retail sales workers
- PYMNTS: Walmart CEO on AI (Sep 2025)
- Modern Retail: Amazon Rufus (Apr 2026)
- Retail Dive: Amazon removes Just Walk Out (Apr 2024)
- Fox 29: Retailers scale back self-checkout (May 2025)
Spot an error or something out of date? Tell us; corrections are made and logged. Written with AI assistance from public sources; every fact checked and approved by Colin Balfe. General information, not legal, medical or financial advice.