Illinois farmers are facing spraying cost increases of up to 17% in 2026, according to University of Illinois economists led by Gary Schnitkey, a shift that matters as rising input costs continue to pressure farm profitability and decision-making ahead of the spring planting season.

Data from the University of Illinois Farmdoc report, released in late 2025, shows that operating a pull-type sprayer now costs $6.80 per acre, up from $5.80 two years ago-a 17% increase. Meanwhile, self-propelled sprayer costs rose 5% to $6.10 per acre, reflecting ongoing inflation in machinery, fuel, and labor expenses across the U.S. agricultural sector.

These increases come at a time when margins are already under pressure from volatile commodity prices, elevated input costs, and uncertainty surrounding global supply chains. For many producers, especially in the Midwest, cost control in operations like spraying can significantly impact overall profitability.

Spraying Cost Breakdown

Source: University of Illinois

The report highlights that cost differences are largely driven by equipment utilization rates. Self-propelled sprayers, despite their higher upfront cost-estimated at over $543,000-cover significantly more acreage annually (over 8,000 acres), spreading fixed costs more efficiently. In contrast, pull-type sprayers, priced near $86,900, operate across fewer acres, increasing per-acre costs.

For producers evaluating equipment strategies, this underscores a key principle in precision agriculture: scale and efficiency directly influence cost structures. Farmers managing larger acreages may find self-propelled units more cost-effective over time, while smaller operations may still rely on pull-type systems despite higher per-acre costs.

Beyond Illinois, similar cost pressures are expected across other major agricultural states such as Iowa, Indiana, Nebraska, and Kansas. Analysts anticipate that machinery costs could continue rising between 5% and 12% nationally through 2027, driven by persistent inflation in steel, technology integration, and labor.

Additionally, energy market volatility-linked to geopolitical tensions and fuel supply disruptions-could further increase fuel and lubricant costs, directly impacting field operations like spraying and fertilizer application. This is particularly relevant as producers prepare for ammonia application and crop protection programs.

From a policy standpoint, these rising costs may intensify discussions in Washington around the farm bill, particularly in areas such as cost-share programs, equipment financing, and risk management tools like crop insurance. USDA-backed initiatives supporting sustainable agriculture and efficiency improvements may also gain traction as producers seek to offset rising operational expenses.

Another key consideration is labor and regulatory complexity. As Schnitkey notes, operating spraying equipment requires not only capital investment but also technical expertise and compliance, including certified applicator licensing and liability management related to spray drift. These factors add hidden costs and risks that producers must weigh when deciding between custom application services or owning equipment.