Intralogistics Automation

AMR and AGV ROI: How to Build the Business Case for Autonomous Mobile Robots

AMR/AGV ROI = (labor cost saved + error reduction + throughput gain - total cost of ownership) / total cost of ownership. Here is how to calculate it and what typical paybacks look like.

AMR/AGV ROI = (Annual Labor Savings + Annual Error/Damage Reduction + Annual Throughput Gain) / Total Annual Ownership Cost. Labor savings = number of FTEs displaced x fully burdened labor rate per FTE. For a warehouse with 4 material handlers fully burdened at $58,000/year each: labor savings = $232,000/year. Total annual ownership cost for 6 AMRs at $50,000/unit: annual depreciation ($50,000 x 6 / 5 years = $60,000), maintenance ($6,000/year per unit = $36,000), software ($24,000/year), total = $120,000/year. ROI = ($232,000 - $120,000) / $120,000 = 93%.

Error and damage reduction is a real financial benefit that is often left out of AMR ROI calculations. Forklift damage to racking, goods, and building (doors, walls) averages $3,000-$12,000 per incident in a medium-sized facility, with 5-20 incidents per year. Insurance premiums, OSHA recordable incidents from forklift accidents, and workers compensation claims add further cost. A facility with $80,000/year in forklift-related damage and injury cost that eliminates this through AMR deployment adds $80,000 to the ROI numerator.

Throughput improvement value comes from consistent move timing. Human material handlers have variable performance: break timing, distraction, prioritization errors. AMRs move at consistent speed, follow priority rules perfectly, and do not take breaks (except for charging, which is scheduled). Consistent material replenishment reduces production stoppages from material starvation. If AMRs reduce material starvation stops from 8/shift to 1/shift at $500/stop: savings = 7 x $500 x 500 shifts/year = $1,750,000 -- this can dwarf direct labor savings.

Total cost of ownership must include: hardware purchase or lease, software and integration (typically $30,000-$80,000 one-time), infrastructure (charging stations, floor markers for laser-guided systems, ceiling targets for vision-guided systems), ongoing maintenance (software updates, battery replacement every 3-5 years), and operator/supervisor time for fleet management. Infrastructure cost is the most variable and most often underestimated item.

AMR deployment risk factors: insufficient Wi-Fi coverage (AMRs are dead without it), floor surface incompatibility (painted floors, wet floors, transitions), facility changes that require reprogramming (AMRs need software updates when layouts change), and peak demand scenarios where fleet size is too small. Size AMR fleet to 90th percentile peak demand, not average demand. An AMR that cannot complete its missions at peak because the fleet is undersized destroys the throughput benefit and damages the business case.

Published 2026-05-28.