Most organisations wait two to four years for satisfactory ROI on a typical AI use case, according to Deloitte’s 2025 survey of 1,854 executives , and only 6% reported payback inside a year. The spread by use case is wide: AI that ends in a booked appointment or a cancellable invoice can pay back in months, while copilots and custom models sit at the long end.
What this covers
- How long does AI take to show ROI, by use case?
- How to date your AI payback before you start
- MAKE MORE SALES.
- The three-clock rule: why the same AI pays back in one quarter or three years
- Which stage of an AI rollout slips the most?
- Why do AI ROI surveys disagree: 74% within a year, or 6%?
This is a technical summary. The full guide — with the data, tables and worked examples — is on our site: *How long does AI take to show ROI? A timeline by use case*.
LeadsNow AI builds pay-per-result AI lead generation and answer-engine-optimisation systems in Australia.
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