The maximum benefit amount for California Disability Insurance, commonly referred to as SDI, is determined based on the amount of income a person has earned during their base period, which is usually the 12-month period prior to filing the claim. As of 2023, the maximum weekly benefit amount is set at one thousand five hundred dollars. Individuals can receive these benefits for a period typically up to one year, depending on the length of their disability. It is important to note that the exact amount an individual may receive can vary based on their specific earnings and the duration of their disability. For the most accurate and up-to-date information regarding benefits and eligibility, it is advisable to refer to the official California Disability Insurance website, where the current rules and guidelines are available.