U.S. farmland remained considerably more expensive than key agricultural benchmarks in Brazil and Argentina in 2025, according to land-market data spanning three major grain-producing countries. Iowa farmland averaged $11,549 per acre, compared with $9,066 in the Sinop region of Mato Grosso, while a separate 2025 Argentine benchmark puts prime cropland at roughly $6,414 per acre. The gap matters because land is both a major capital requirement and an opportunity cost for corn and soybean producers competing for margins in the same global commodity markets. 

The original U.S.-Brazil study shows how dramatically farmland economics have changed since 2002. Iowa's statewide average climbed from $2,083 per acre in 2002 to $11,549 in 2025, more than five times its initial value. Mato Grosso followed an even faster but more volatile trajectory, rising from $1,324 to $9,066 per acre. Over the full period, farmland values posted a compound annual growth rate of 7.7% in Iowa and 8.7% in Mato Grosso, reflecting years of strong farm profits, commodity-price cycles and growing investment in agricultural land. 

Bioinputs

Biologicals Enter a New Technology Race: Formulation Will Define Their Performance in the Field

The Argentine figure is presented as a separate 2025 benchmark and not as part of the Iowa-Mato Grosso historical series. The regions, land quality and methodologies are not directly equivalent, so the figures illustrate capital-cost differences rather than a national farmland ranking.

Lower land prices do not tell the whole competitiveness story

The gap between Iowa and Mato Grosso narrowed dramatically during the 2021-2023 commodity boom. Mato Grosso farmland reached $11,145 per acre in 2022, approaching Iowa as strong international demand, tight global grain stocks and favorable conditions boosted Brazilian farm profitability. Since 2024, however, weaker corn and soybean prices, persistent input costs and tighter credit have weighed on Brazil's land market. Mato Grosso declined to $9,066 per acre in 2025, leaving Iowa farmland about 27% more expensive than the Brazilian benchmark. 

Argentina adds another dimension to the South American cost comparison. A separate 2025 benchmark places prime Argentine cropland at about $15,850 per hectare, or roughly $6,414 per acre. On that basis, the Argentine reference is about 44% below Iowa and 29% below Mato Grosso. Those percentages require caution because soil quality, location, infrastructure and valuation methodologies differ. Still, the comparison helps illustrate the widely different amounts of capital associated with farmland across three countries that are major competitors in global corn and soybean markets.

The difference becomes more tangible when translated into farm expansion. At the benchmarks used here, 1,000 acres would represent approximately $11.55 million in Iowa, $9.07 million in Mato Grosso and $6.41 million using the Argentine reference. That translates into a roughly $5.1 million difference between the Iowa and Argentine benchmarks before financing and transaction costs. For farmers seeking to expand acreage, farmland prices therefore influence not only balance sheets but also borrowing needs, expected returns and the amount of capital available for machinery, precision agriculture and other farm investments.

Financing costs, however, can dramatically alter that apparent advantage. The study reports Brazil's benchmark Selic rate at 13.75%, compared with a 3.75%-4.00% federal funds target range in the United States at the time of its analysis. High interest rates extend farmland payback periods and increase the cost of financing expansion, meaning cheaper acreage does not automatically translate into cheaper growth. That distinction is particularly important as producers contend with softer commodity prices, elevated input costs and tighter credit conditions. 

Land tenure also changes how higher values affect producers. Owned land accounts for about 85% of the area of Brazilian agricultural establishments, while commercial grain operators in the U.S. Midwest rent or crop-share roughly three-quarters of the land they farm. Higher farmland values can therefore reach U.S. operators through higher rental costs, while owner-operators face greater opportunity costs and larger capital requirements when purchasing additional acreage. The structure of ownership is an important part of any comparison of production competitiveness. 

Iowa's market also has a powerful financial cushion: 84% of farmland is owned debt-free, according to the study. Strong farm balance sheets, limited land available for sale and farmland's role as a long-term investment have helped values remain resilient despite pressure from commodity prices and production costs. The report argues that farmland can also remain in families for nonfinancial reasons, restricting supply and providing another source of support for valuations even when short-term farm profitability weakens. 

Producer expectations suggest that confidence in U.S. farmland has not disappeared. The study's chart of the Purdue University-CME Group Ag Economy Barometer shows the Long-Term Farmland Value Expectations Index at 163 in August 2026, remaining above many pre-2020 readings despite periods of volatility. For U.S. farmers and investors, the central question is therefore broader than which country has cheaper acreage: it is how land values, interest rates, rental exposure, commodity prices and input costs combine to shape the competitive cost of producing the next bushel of corn or soybeans.