How to Build Confidence in Public Speaking

How to Build Confidence in Public Speaking

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TL;DR

Glossophobia, the fear of public speaking, affects about 77% of people but can be overcome through consistent practice and mindset shifts. Most anxiety comes from the body’s fight-or-flight response, yet deep breathing calms the nervous system and steadies the voice. Authenticity and storytelling strengthen empathy and neural connections in the brain, while positive self-talk boosts confidence and emotional control. Gradually increasing audience size reduces fear through exposure-based practice.

Glossophobia, or the fear of public speaking, is one of the most common social fears. Some experts estimate that as much as 77% of the population experiences some level of anxiety when it comes to public speaking. With a bit of practice, patience, and goodwill, anyone can learn to speak with confidence. You’re not alone in this, most people feel nervous when speaking in front of others, but small, consistent efforts like practicing in safe settings, focusing on your message, and embracing imperfection can make all the difference.

But here’s the truth: often times, public speaking confidence isn’t something you’re born with, it’s something you build. With the right approach and practice, you can learn to speak clearly, persuasively, and with calm self-assurance.

We interviewed a college student for deeper understanding:

I often have to give presentations, sometimes alone, sometimes with a team, and every time, that wave of glossophobia hits just before I start talking (yes, I googled that word many times). What really gets me is watching my classmates who are part of the debate club. They speak so effortlessly, handling tough questions like it’s second nature. I used to think they were just born that way, but over time I realized they weren’t fearless. They loved to practice and improve. It's a path like any other. That’s when it clicked for me: presentation skills aren’t about talent, they’re about training. With steady effort, anyone, including me, can learn to speak with confidence and clarity.



Research Bites from Science Daily

  1. Deep breathing activates the parasympathetic nervous system, helping reduce stress and calm the body before public speaking.
  2. Reading narrative fiction strengthens neural connections in the left temporal cortex, enhancing empathy and communication skills.
  3. Regular reading has also been shown to keep the mind sharp and slow cognitive decline over time.

8 Proven Ways to Build Public Speaking Confidence and Skills (Backed by Science)

1. Understand the Root of Your Fear of Public Speaking

Your heart is pounding. Your mouth feels dry. A bead of sweat trickles down your temple.

That’s not weakness, it’s biology.

When you stand in front of an audience, your body interprets the situation as a potential threat, triggering the fight-or-flight response. According to the British Heart Foundation, this reaction floods your system with adrenaline, increasing your heart rate, tightening your muscles, and even redirecting saliva away from your mouth, which is why it suddenly feels like cotton. Your brain is simply preparing you to “survive,” even though the “danger” is just an audience waiting to hear you speak.

The good news? Most of that anxiety is simply about feeling unprepared. Studies show that up to 90 % of public-speaking anxiety stems from insufficient preparation, not from a true fear of the crowd. The more familiar you are with your material, the less your brain interprets the situation as a threat.

Start by acknowledging your fear, it’s completely normal. Then take its power away by naming it and preparing against it.

Write down what specifically worries you (forgetting your lines, stumbling over words, losing attention), and address them one by one during practice. Each time you overcome a fear your confidence grows.

Over time, you’ll have tangible proof that you’re capable, well-prepared, and accepted. Remember: your body is just reminding you that you care. And that’s a good sign. You got this.

2. Accept Imperfection

Even the most celebrated speakers have moments where their words don’t come out perfectly. Barack Obama, known for his eloquence, has shared stories of stumbling mid-speech. Instead of panicking, he paused, took a breath, and continued. He did it often with a smile and chuckle.

If you forget a point, lose your place, or need a moment to collect your thoughts, it doesn’t define you nor does it ruin your speech. It just shows you’re human. Another thing important thing to remember is the power of self-compassion. It’s easy to be your harshest critic after a shaky presentation, but most audiences care far more about authentic connection than flawless delivery. When you focus on sharing your message genuinely, rather than chasing perfection, you not only speak better, you connect better too.

3. Practice in Realistic Conditions

Preparation can not be just memorizing your notes. For a path to success, it should be about creating practice conditions that feel as close to the real experience as possible. Rehearsing in realistic environments helps your brain adapt, reducing anxiety and improving performance when it’s time to speak for real. Here’s how to do it effectively:

  1. Stand up, project your voice, and use natural gestures as you would during your presentation.
  2. Record yourself to identify pacing issues, filler words, or body language habits.
  3. Practice in front of friends, family, or classmates to simulate audience pressure.
  4. Rehearse multiple times in different environments to build comfort and flexibility.
  5. Try VersyTalks to sharpen quick thinking and articulation under gentle pressure.
  6. Join Toastmasters or a school speaking club to practice regularly in supportive, real-world settings.

4. Master Your Breathing and Body Language

Confident speakers look calm not because they’re fearless, but because they manage their bodies intentionally. Every movement, breath, and gesture helps them project ease and control—skills anyone can learn with awareness and practice.

  • Posture: Stand tall with feet hip-width apart and shoulders relaxed. Practice this during rehearsal to avoid hunching or closed gestures. Studies show that open body language and moving slightly toward the audience make speakers appear more trustworthy and engaging (Psychology Today).
  • Eye Contact: Connect with your listeners—one face at a time—rather than staring into space.
  • Gestures: Use your hands naturally to emphasize points and convey confidence.
  • Diaphragmatic Breathing: Deep, intentional breathing is one of the most effective tools for calming nerves. Research shows that slow, deep breaths activate the body’s parasympathetic nervous system, shifting it from a tense “fight-or-flight” state to a calmer, more focused one. This not only steadies your voice but also lowers heart rate and blood pressure.



Try these exercises:

  1. Box Breathing: Inhale for 4 seconds, hold for 4, exhale for 4, and hold again for 4.
  2. 4-7-8 Breathing: Inhale for 4 seconds, hold for 7, and exhale slowly for 8.

Simple breathing routines like these, done before you step on stage, can ground you, reduce shaking, and help you feel centered from your first word to your last.

5. Embrace the Power of Storytelling

Facts inform, but stories inspire.



When you share personal stories, you build trust and emotional connection with your audience. Oprah Winfrey is one of the greatest public speakers not because her delivery is flawless, but because her stories are real, vulnerable, and deeply human. She’s shared moments of pain, joy, and doubt on air, and audiences connect because they see themselves in her. So if your story rambles, you lose your place, or your punchline falls flat, it’s not the end of the world.

Storytelling isn’t just emotional, it’s neurological. Research shows that reading or listening to stories increases connectivity in the left temporal cortex, the brain region linked to language and empathy, and improves vocabulary and cognitive resilience. In other words, storytelling helps your audience understand, remember, and feel your message more deeply.

Don’t be afraid to show emotion, vulnerability, or humor. If you lose your place, acknowledge it and move on, your honesty will likely make people like you more.

6. Read Widely and Often



One of the most powerful yet underrated ways to boost your conversational confidence is through consistent reading. Reading doesn’t just expand your vocabulary, it strengthens the neural connections in your brain associated with language processing, memory, and empathy.

A study published in Brain Connectivity found that reading narrative stories enhances connectivity in the left temporal cortex, a region crucial for language and comprehension.

The more you read, the more natural it becomes to access the right words, structure your thoughts, and speak fluently. It's kind of like having a complex code of symbols in your brain for all situations, from which you can access almost instantly to then translate into spoken words. We promise, it's like your brain integrates its own dictionary. You will never be as quick witted and sharp as when you actively read and speak about your read.

Just look at Malala Yousafzai, her eloquence and depth come in part from her love of reading, which she credits with shaping her understanding of the world. Reading is like weightlifting for your brain — every book is another rep that strengthens your voice.

Here are four great books we recommend:

1. Sapiens by Yuval Noah Harari

A compelling and easy-to-read overview of human history, evolution, and how we got to where we are. Great for sparking ideas and references in conversation.

2. A Short History of Nearly Everything by Bill Bryson

A witty, accessible crash course on science, space, geology, and life — written like a conversation with your smartest, funniest friend.

3. Thank You for Arguing by Jay Heinrichs

A modern classic on the art of persuasion, rhetoric, and how to speak so people listen — used in classrooms and boardrooms alike.

4. Talk Like TED by Carmine Gallo can be particularly helpful for learning techniques that make your delivery memorable.

More books available in this list.

7. Use Positive Self-Talk

Before stepping onto the stage, remind yourself of your preparation and your strengths.

Instead of thinking “I’m going to mess this up,” reframe it to “I have valuable ideas to share.”

Confidence is as much about mindset as skill. Even a simple affirmation can help you walk up with more calm.

Positive self‑talk and affirmations improve confidence and reduce anxiety

The way you talk to yourself before stepping on stage can shape how you perform. Research shows that positive self-talk and affirmations can significantly boost confidence and reduce anxiety. One study found that self-talk interventions improved confidence and emotional regulation in athletes, while another confirmed that positive self-talk reduced competitive anxiety and increased self-belief. The same principles apply to public speaking,your inner dialogue directly influences your composure, clarity, and delivery.

Before your next presentation, try using simple, grounding affirmations like:

  • “I know my material.”
  • “I have something valuable to say.”
  • “My voice deserves to be heard.”
  • “I’m prepared, and I can handle this.”
  • “I’m sharing, not performing.”

Repeating these phrases trains your brain to focus on control rather than fear. Over time, this mental rehearsal builds resilience, helping you walk on stage with calm, genuine confidence.

8. Start Small and Build Up

Confidence grows incrementally.

Start by speaking to a small group of friends or colleagues. Volunteer to introduce someone or give a short toast. Little by little, you’ll feel more at ease in front of larger groups.

If you’re looking for an accessible way to build public speaking skills daily, join short debates or online. Even 10 minutes a day on platforms like VersyTalks can train you to think quickly and speak convincingly. A third of their user base has admitted to using that platform has a way to feel more prepared and confident when speaking publicly or within a group.

Debating provides a supportive and structured environment to practice public speaking skills. Unlike giving a formal speech, a debate feels more like a focused conversation. You’re concentrating on ideas and arguments, which can make you less self-conscious about the act of speaking itself. Many people find that when they get immersed in debating a topic, they forget to be afraid. For example, one debater noted that their “fear of public speaking melted away in the online setting” when they were focused on crafting arguments without a live audience staring at them.

Final Thoughts

Glossophobia is one of the most common fears in the world, but it’s also one of the most conquerable. Every time you stand up to speak, you’re not just improving your communication skills, you’re strengthening neural connections that make you calmer, quicker, and more confident the next time. Think of each presentation as a workout for your brain.

Remember: every great speaker once felt nervous too. With time, intention, and a bit of courage, your voice will find its rhythm.

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