How Big is Australia Grain Production Market Industry? The Australia grain production market size reached 64.51 Million Tons in 2024. Looking forward, IMARC Group expects the market to reach 93.42 Million Tons by 2033, exhibiting a growth rate (CAGR) of 3.80% during 2025-2033. Australia Grain Production Market Trends: Australia's grain production market has been facing some changes...