When you’re traveling abroad, one of the first practical questions that comes to mind is simple but important: “Can I drink the tap water here?” If you’re planning a trip to South Korea, you might have already searched this exact phrase. And chances are, you’ve stumbled across mixed answers. Some guides say yes, others recommend sticking to bottled water, and then there are those confusing stories about “red water” incidents in Incheon a few years back. As someone who has lived in Korea and also guided countless travelers, I want to clear up the confusion and give you a real, experience-based answer. Let’s dive in. The Short Answer: Yes, Korean Tap Water Is Safe South Korea’s tap water meets — and often exceeds — international standards, including the WHO (World Health Organization) and the U.S. Environmental Protection Agency . In fact, Korean water authorities test for 60+ mandatory items nationwide , and in cities like Seoul, the number of tests goes beyond 350 different cr...