9 Best Books On Confidence In 2025

Confidence is a critical skill that influences every aspect of life, from personal relationships to professional success. Whether you struggle with self-doubt or want to elevate your self-esteem, the right book can provide invaluable insights. Below is a list of 9 best books on confidence that offer practical strategies, and mindset shift advice to help you build unwavering self-assurance.

1. The High 5 Habit by Mel Robbins

Mel Robbins, the bestselling author of The 5 Second Rule, delivers another powerful book on confidence with The High 5 Habit. This book focuses on a simple yet transformative daily habit: giving yourself a high five in the mirror every morning. It might sound simple, but Robbins explains the psychology and neuroscience behind self-affirmation and self-encouragement, showing how small actions can have a massive impact on self-esteem. With her signature motivational and engaging style, Robbins offers readers a practical method for overcoming self-doubt, building self-love, and developing resilience. If you struggle with negative self-talk or lack of motivation, The High 5 Habit provides an easy, actionable step toward confidence-building.

2. The Six Pillars of Self-Esteem by Nathaniel Branden

Nathaniel Branden is considered a pioneer in the study of self-esteem. This book explains the six core practices that contribute to healthy self-esteem and offers actionable exercises to improve self-perception. Branden argues that self-esteem is the foundation of success and happiness, breaking it down into six key pillars: living consciously, self-acceptance, self-responsibility, self-assertiveness, living purposefully, and personal integrity. Each chapter provides deep insights into how these principles affect confidence and offers exercises to integrate them into daily life. With thought-provoking questions and self-reflection techniques, this book serves as a roadmap to achieving a strong, confident mindset that supports long-term personal growth.

3. The Power of Positive Thinking by Norman Vincent Peale

Norman Vincent Peale’s The Power of Positive Thinking is a timeless classic that focuses on the transformative power of maintaining an optimistic outlook. Peale’s philosophy is grounded in the idea that positive thinking leads to better health, relationships, and success. By training the mind to focus on positive thoughts and possibilities, individuals can build lasting confidence in their abilities. Peale provides practical techniques, such as affirmation practices, visualization exercises, and methods for overcoming negative thought patterns, all of which are designed to boost self-confidence.

4. The Four Agreements by Don Miguel Ruiz

In The Four Agreements, Don Miguel Ruiz offers a simple yet profound framework for personal freedom and self-mastery. Ruiz explains how these agreements can help you stop seeking approval from others and start trusting yourself. The book encourages readers to practice self-love, detach from criticism, and build resilience through personal accountability. By embracing these principles, readers can learn to trust their own voice and develop the confidence needed to live authentically and purposefully.

5. You Are a Badass by Jen Sincero

With a no-nonsense, humorous approach, Jen Sincero's book is a motivational powerhouse that teaches readers how to stop self-sabotaging and start believing in themselves. Packed with practical tips and inspiring stories, this book is perfect for those needing a confidence boost in all areas of life. Sincero emphasizes the importance of mindset, urging readers to change their negative thought patterns and replace them with empowering beliefs. She provides actionable advice on overcoming fear, setting ambitious goals, and taking bold action.

6. Feel the Fear and Do It Anyway by Susan Jeffers

Feel the Fear and Do It Anyway by Susan Jeffers is a powerful book that addresses the common fear and self-doubt that hold many people back from achieving their goals. Jeffers explains that fear is a natural part of life, and rather than avoiding it, we should learn to embrace and move through it. The book is filled with practical exercises and thought-provoking insights designed to help readers take action despite their fears. Jeffers encourages readers to reframe their mindset and view fear as an opportunity for growth rather than a barrier.

7. Quiet by Susan Cain

Quiet: The Power of Introverts in a World That Can't Stop Talking by Susan Cain offers a compelling look into the strength of introversion and how those who are more reserved can cultivate confidence in a world that often favors extroversion. Cain argues that introverts have unique qualities—such as deep thinking, creativity, and emotional intelligence—that allow them to build confidence on their own terms. Cain’s book delves into the societal pressures that force introverts to conform to extroverted ideals, often leading to self-doubt and feelings of inadequacy. By embracing their true selves and learning to leverage their inner strengths, introverts can build unwavering confidence.

8. Mindset by Carol S. Dweck

Carol Dweck's groundbreaking work on the growth mindset is a game-changer for anyone looking to build lasting confidence. She explains how shifting from a fixed mindset to a growth mindset fosters self-belief, resilience, and a greater willingness to take risks. Dweck illustrates how people with a fixed mindset see failure as a reflection of their ability, while those with a growth mindset view challenges as opportunities to learn. Through real-life examples and scientific research, she provides strategies for shifting perspectives and developing lifelong confidence.

9. Daring Greatly by Brené Brown

Another gem by Brené Brown, this book focuses on the connection between vulnerability and confidence. She explains how embracing discomfort and uncertainty leads to greater resilience, self-worth, and ultimately, confidence. Brown argues that vulnerability is not a weakness but a source of strength, showing how it fosters deeper relationships and self-acceptance. She provides research-backed insights on how embracing our imperfections allows us to live more courageously.

Final Thoughts

Confidence is a skill that can be learned and developed, and these books offer some of the best guidance available. Whether you need help overcoming self-doubt, improving public speaking, or embracing your authentic self, these resources will provide actionable steps to build lasting confidence.