Households that operate farm businesses—which include farmers with commercial farms earning at least $350,000 in gross cash farm income before expenses and those with smaller farms who report farming as their primary occupation—account for two-fifths of U.S. farm households. Since 1996, the median income of these farm business households has remained below the income of self-employed households. However, the median income gap between farm business and self-employed households has varied and has narrowed considerably during this period. Over the past 20 years, after adjusting for inflation, the median income of farm business households has increased substantially. This has occurred both because farms have become more profitable and average off-farm income has risen. In 1996, the median income of farm business households was $35,166, compared to $76,483 for self-employed households. By 2016, the median income of farm business households had increased to $64,929, compared to $84,459 for self-employed households. This chart appears in the ERS topic page Farm Household Well-being, updated May 2018.