How much water does an average person need to live?

An average person needs about 2 to 3 liters (or roughly 8 to 12 cups) of water per day to maintain proper hydration and support bodily functions. This requirement can vary based on factors such as age, sex, activity level, and climate. It's important to listen to your body's thirst signals and adjust intake accordingly. Additionally, water can be obtained from food and other beverages, contributing to overall hydration.