Objective: Measuring the satisfaction of family caregivers regarding the palliative care provided to their family members is very important for quality improvement in the palliative care system. The aim of this study was to test the psychometric properties (i.e., reliability and validity) of the FAMCARE-2 Scale: Thai Translation for measuring family caregiver satisfaction. Methods: A forward–backward translation process was utilized to produce the 17-item FAMCARE-2 Scale: Thai Translation.