What Does an Interior Designer Do?

An interior designer is responsible for planning and designing spaces that are both functional and visually appealing, taking into account both the client’s taste and the structure of the space. This includes making decisions about materials, colors, lighting, and spatial arrangements—how to place furniture and décor in a way that is aesthetically balanced. If a client prefers a classic style, the interior designer must know how to interpret their taste and maintain that aesthetic.

Patricia Bustos, a renowned interior designer and professor of the Diploma in Interior Styling at Vogue College of Fashion, speaks about this challenge as “a way to raise awareness of the importance and impact that beauty has on our lives.”

She explains, “Objects remain in our sight even when we’re not using them. The aesthetic emotion they convey is fundamental.”

What Skills Are Necessary to Become an Interior Designer?

“The key attributes are passion, bravery, authenticity, and a love for details. But the most essential quality is empathy,” says Bustos.

Creativity, spatial awareness, knowledge of materials and techniques, staying up to date with trends, and understanding the history of interior design—how our ancestors used spaces and how we can replicate or transform those practices—are also crucial.

Moreover, respecting the environment is an important aspect. Bustos emphasizes that “this respect translates into the space in some way, and that energy endures, positively impacting people.” In her studio, she strongly advocates for craftsmanship and supporting local artisans as a way of preserving the environment.

What Should You Study to Become an Interior Designer?

Bustos acknowledges the high demand for interior designers in the industry but also warns of the intense international competition that can make entry into the profession challenging. Her main advice is to trust in yourself and understand the importance of standing out, which is best achieved through education.

One of the most successful programs in recent years has been the Diploma in Interior Styling, which provides a comprehensive industry perspective, taught by active professionals, and includes optional internships at leading companies. Although a formal degree is not required to work as an interior designer, having one is highly recommended, as it provides the necessary tools to excel and facilitates access to better career opportunities.

Additionally, Bustos encourages self-learning, urging aspiring designers not to rely solely on formal education. “They should travel, visit art galleries, explore the works of artists they admire, and immerse themselves in their art. This will inspire them tremendously and help them find their own path.”

What Is the Difference Between an Interior Designer and a Decorator?

An interior designer focuses not only on decoration but also on structural aspects, such as spatial distribution and lighting. In contrast, a decorator primarily works with aesthetic elements, such as furniture and accessories.

What Does the Future Hold for the Profession?

A recent study published by The Objective analyzed the growing demand for interior designers. The study, which examined global trends, found that the demand for interior design specialists has increased by 50%. Bustos shares this view and places her hope for the profession in human expertise, despite potential competition from AI and automation.

“A machine can design, arrange, and think like us, but it lacks empathy, spontaneity, and intuition. It will never understand a client like a human can, nor propose ideas that even the client doesn’t yet realize they want,” she explains.

“I believe that now, at last, this profession will truly focus on people rather than just results or numbers. Those who only care about numbers will hire machines, but those who seek essence will always prefer a human designer,” she concludes.