What is the standard fresh water tank size in a travel trailer?

The standard fresh water tank size in a travel trailer typically ranges from 30 to 50 gallons. However, smaller trailers may have tanks as small as 20 gallons, while larger models can exceed 70 gallons. The exact size often depends on the trailer's design, intended use, and the number of occupants it can accommodate. It's important for potential buyers to consider their water usage needs when selecting a travel trailer.