How do you calculate automation ROI?

Divide the net annual benefit by the net project investment to get the annual return as a ratio, then express it as a percentage and subtract your hurdle rate to find the gap. A $95,000 annual benefit on a $320,000 investment is roughly a 30% simple annual return before any discounting.

What is a good ROI for a robotics project?

Many plants want simple annual ROI comfortably above their capital hurdle, often 20-30% or more, which corresponds to a payback of roughly 3-5 years. The right bar is whatever beats your hurdle rate with margin for execution risk.

What is the capital hurdle rate?

It is the minimum annual return your finance team requires before approving a project, reflecting the cost of capital and risk. In the example it is set to 20%, so an automation ROI needs to clear 20% to be worth funding.

Why does my ROI value look wrong or extreme?

This is a simple ratio of two dollar amounts; if one input is entered in the wrong scale, percent, or unit the result blows up. Always enter net annual benefit and net project investment as plain dollars so the benefit-to-investment ratio is meaningful.

ROI vs payback period, which should I use?

They are reciprocals of the same idea: a 30% simple annual ROI is roughly a 3.3-year payback. ROI is easier to compare against a hurdle rate, while payback is more intuitive for cash recovery. Use ROI to rank against the hurdle and payback to communicate cash risk.

Does this account for project life or ramp-up?

No. It is a single representative year. A cell that takes a year to ramp or that only runs for three years will have a very different lifetime return, so confirm the annual benefit is a sustainable steady-state figure and follow up with NPV for big projects.

Robotics & Automation calculator

Automation ROI Calculator

Automation ROI expresses the annual return a robotics or workcell project earns as a percentage of its net investment, then compares that return against your company's capital hurdle rate to see if it clears the bar. Automation engineers, plant managers, and the capital committee use it to rank competing robot, cobot, and workcell projects on a common financial yardstick. It matters because robotics projects compete for scarce capital against every other plant investment, and an intuitively attractive cell can still fail to beat the cost of capital. Framing the decision as ROI versus hurdle keeps the conversation honest. Important: this metric is only meaningful when net annual benefit and net investment are both entered as plain dollar amounts, since the result is a simple benefit-to-investment ratio.

What this calculator does

Estimate annual ROI on a robotic workcell as annual net benefit over net project investment, against a hurdle rate.
Use it when an automation business case has to clear a capital hurdle and you need ROI percent and ROI dollars on the same page.
It computes annual automation ROI as net annual benefit divided by net project investment, then reports the gap between that ROI and your capital hurdle rate.

Formula used

Automation ROI = net annual benefit / net project investment
Hurdle gap = automation ROI - capital hurdle rate

Inputs explained

Net annual benefit: Use net annual benefit: labor, scrap, throughput gain, warranty, and energy savings minus annual support cost.
Net project investment: Use total project cost (robot, EOAT, integration, safety, install, training) minus grants, trade-in, or credits.
Capital hurdle rate: Use the corporate capital hurdle rate or target IRR from finance.

How to use the result

Use it to screen and rank robotics or workcell projects against your hurdle rate before committing to a detailed capital request.
It is a single-year simple ROI, not an IRR or NPV, so it ignores ramp-up, project life, and the time value of money; enter both dollar figures consistently, because mixing units or scaling distorts the ratio badly.

Current U.S. benchmarks

As of 2026-07-02, the U.S. prime lending rate is 6.75% (Federal Reserve via FRED). Equipment loans and lines of credit typically price at prime plus a spread, so use your actual borrowing rate when you have it.
Global copper trades at $13,484 per tonne (IMF via FRED, May 2026), up 41.5% in a year, and U.S. industrial electricity averages 8.66 cents per kWh. Both feed electrified-hardware unit economics.

Common questions

How do you calculate automation ROI? Divide the net annual benefit by the net project investment to get the annual return as a ratio, then express it as a percentage and subtract your hurdle rate to find the gap. A $95,000 annual benefit on a $320,000 investment is roughly a 30% simple annual return before any discounting.
What is a good ROI for a robotics project? Many plants want simple annual ROI comfortably above their capital hurdle, often 20-30% or more, which corresponds to a payback of roughly 3-5 years. The right bar is whatever beats your hurdle rate with margin for execution risk.
What is the capital hurdle rate? It is the minimum annual return your finance team requires before approving a project, reflecting the cost of capital and risk. In the example it is set to 20%, so an automation ROI needs to clear 20% to be worth funding.
Why does my ROI value look wrong or extreme? This is a simple ratio of two dollar amounts; if one input is entered in the wrong scale, percent, or unit the result blows up. Always enter net annual benefit and net project investment as plain dollars so the benefit-to-investment ratio is meaningful.
ROI vs payback period, which should I use? They are reciprocals of the same idea: a 30% simple annual ROI is roughly a 3.3-year payback. ROI is easier to compare against a hurdle rate, while payback is more intuitive for cash recovery. Use ROI to rank against the hurdle and payback to communicate cash risk.

Last reviewed 2026-05-12.