what is the lowest rated fastfood chain in america?

The lowest-rated fast-food chain in America depends on the ranking you use, but two recent data points stand out. In one 2026 customer-satisfaction ranking, McDonald’s was tied for lowest at 72, alongside Dairy Queen. In another report based on TripAdvisor reviews, KFC was identified as the lowest- rated fast-food chain in the U.S. with an average score of 2.89 out of 5.

What the rankings say

• ACSI 2026: McDonald’s and Dairy Queen were lowest among the listed fast-food chains, both at 72.

• TripAdvisor-based report: KFC ranked last overall at 2.89/5.

Best single answer

If you want one simple answer, KFC is a strong candidate for “lowest rated” based on the broader review-based report. If you mean the most recent national customer-satisfaction survey, McDonald’s was among the lowest- rated chains.

Why this varies

Different rankings measure different things: customer satisfaction, online reviews, food quality, service, or overall brand sentiment. That is why one source can put KFC last while another puts McDonald’s near the bottom.

TL;DR: The answer is KFC in one major review-based ranking, but McDonald’s is among the lowest in a recent national satisfaction survey.