How much time can AI save your team? A simple way to estimate it

Short answer: multiply the number of people doing a repetitive task by the hours they spend on it each week, then by the share of that work AI can realistically handle (often 20–40% for a first project), and by 48 working weeks. Multiply the hours by your loaded hourly cost to estimate the dollar value. Then confirm the estimate with a short pilot.

The formula

People × hours per week on the task × share AI can handle × 48 weeks = hours saved per year

Hours saved per year × loaded hourly cost = estimated annual value

"Loaded" hourly cost means wages plus taxes and benefits, not just the hourly rate.

A worked example

Say five office staff each spend eight hours a week writing routine emails, summarizing documents and entering data. A realistic first project might handle 30% of that work.

• 5 people × 8 hours × 30% = 12 hours per week
• 12 hours × 48 weeks = 576 hours per year
• 576 hours × $35 loaded cost = about $20,000 per year in time freed up

That time usually doesn't disappear from payroll; it moves to customer work, sales or tasks that kept getting pushed aside. That's where the real return shows up.

How to pick a realistic percentage

• Lower (10–20%): tasks needing judgment, sensitive data, or lots of review
• Middle (20–40%): drafting, summarizing, sorting and data entry with human review
• Higher (40%+): highly repetitive, well-structured tasks, and usually only after a pilot proves it

Mistakes that inflate estimates

• Assuming 100% automation instead of assisted work
• Forgetting time for review, setup and training
• Counting tool subscriptions as free
• Never measuring the baseline before the pilot

Want a quick estimate for your team? Use the AI ROI calculator, then check the result against a real pilot.

Frequently asked questions

How many hours can AI save a small business?

It depends on how much repetitive, text-based work your team does. A common first project handles 20 to 40 percent of a specific task; the formula on this page turns that into hours and dollars for your team.

How do I measure AI ROI?

Record a baseline before you start (hours, turnaround time or errors), run a short pilot, and measure the same thing afterward. Compare the time saved to the cost of tools, setup and training.