Instantly convert time saved by AI into pounds saved. Enter hours saved per task, how often the task occurs and who does it to see the precise annual financial value of each time saving.
Time saved is the most common AI benefit claim — but converting it to pounds requires clarity on exactly how many hours are saved, how often the task recurs, and what those hours cost. This calculator makes that translation explicit: hours saved × frequency × team size × hourly rate = annual financial value, with no ambiguity.
| Task | Before AI | With AI | Time Saving |
|---|---|---|---|
| Write marketing email | 45 min | 15 min | 67% (30 min) |
| Summarise meeting notes | 30 min | 5 min | 83% (25 min) |
| Respond to customer enquiry | 8 min | 3 min | 63% (5 min) |
| Write code function (developer) | 60 min | 20 min | 67% (40 min) |
| Generate monthly report | 4 hrs | 45 min | 81% (3.25 hrs) |
| Research competitor analysis | 3 hrs | 1 hr | 67% (2 hrs) |
Value of time saved = Hours saved per task × Task frequency per month × 12 months × Number of people × Hourly cost. Hourly cost = Annual salary / 1,820 working hours (or total employment cost / 1,820 for full cost including NI, pension, overhead). Example: saving 30 minutes on a task done 20 times/month by 10 people at £22/hour = 0.5 × 20 × 10 × £22 × 12 = £26,400/year.
Run a controlled pilot: select a representative group and measure actual task time before and after AI adoption. Common pitfalls: (1) Measuring time to produce output but ignoring time to review/correct AI outputs (often 20-40% of the task time); (2) Measuring pilot users who are enthusiastic adopters, not average users; (3) Not accounting for the time to prompt and iterate. Real savings are typically 50-70% of headline claims.