The ideal voice pitch varies from person to person. For men, a lower to middle-range pitch can exude confidence, authority, and masculinity. For women, an ideal pitch is perceived as feminine, expressive, and engaging. While some women tend to lower their voices to fit cultural norms, your job is to find out what works for you and your audience.

Let’s revisit our example about RFK, Jr. and his voice. A survey by the American Scientist found that pitch matters to voters when choosing a leader. Candidates with a lower voice (male or female) were 13% more likely to win office than those with other voice pitches. This bias might be enough to switch favor from one candidate to another in a close election. It would be prudent to choose a candidate based on their message rather than the tone of their voice.

The same rationale can be applied to a CEO, a high-level executive, or an entry-level employee pitching an idea to their boss. When we determine what we need to say, how the message is conveyed can make a huge difference in its impact. Speak with confidence and authority and see how people respond to you.