The normal rate of delivery (rate of speech) is

• A. 60 to 90 words per minute
• B. 125 to 150 words per minute
• C. 150 to 180 words per minute
• D. 200 to 250 words per minute

Answer: (B)

When we want audiences to understand and retain information, the pace of delivery matters a lot. The normal, comfortable rate for clear, everyday listening is about 125 to 150 words per minute. This range strikes a balance: it feels natural, allows for natural pauses to emphasize key points, and gives listeners time to process terms and ideas—especially important in risk communication where clarity is crucial.

Speaking much slower (around 60 to 90 wpm) can feel dragging unless you’re emphasizing something or presenting very technical material to help understanding. Speaking a bit faster (150 to 180 wpm) is still accessible for many, but can reduce comprehension when the content is dense. Going up to 200 to 250 wpm is usually too fast for most audiences and hampers retention. So the 125–150 wpm range best matches normal, clear delivery.