Psychology says students who study abroad often gain more than a degree - The surprising ways living in another country can strengthen independence, confidence, resilience, social skills and cultural awareness while teaching young adults how to navigate uncertainty and adapt to completely new environments

Studying abroad can do much more than add an international experience to a college resume. For many students, living in another country means navigating unfamiliar routines, communicating across cultural differences and making important decisions without the usual support system close by. Those experiences can become powerful opportunities for personal growth. Research suggests that international study can be linked with changes in personality, cultural intelligence, confidence and adaptability. A 2022 longitudinal study of Japanese students studying in the US, for example, found evidence of changes in personality-related behavior during the experience. More recent research involving hundreds of international students has also found significant growth in multiple dimensions of cultural intelligence after international mobility.

LIVING ABROAD CAN BUILD INDEPENDENCE AND RESILIENCE

Moving to another country forces students to handle situations they may have previously relied on parents, friends or familiar institutions to manage. Finding housing, navigating transportation, handling money, communicating in unfamiliar settings and solving everyday problems can require constant decision-making. That repeated exposure to unfamiliar situations may help students become more comfortable with uncertainty. Instead of immediately looking for someone else to solve a problem, they learn to assess the situation and figure out their next move. Research by Esther Niehoff, Linn Petersdotter, and Philipp Alexander Freund, published in 'Personality and Individual Differences', examined 221 German university students and found that students who studied abroad experienced increases in extraversion and agreeableness, along with a decrease in neuroticism. The researchers also found evidence of increased conscientiousness when initial personality differences were considered. The findings do not mean every student will return home with a dramatically different personality. But they suggest that an extended international experience can provide an environment where personal development takes place.


NEW CULTURES CAN STRENGTHEN CULTURAL INTELLIGENCE

One of the clearest benefits of studying abroad may be learning how to understand people whose experiences and expectations differ from your own. Marie Chédru and Mariia Ostapchuk studied 361 students before and after a semester abroad. Their 2023 research found statistically significant improvement in 10 of 11 dimensions of expanded cultural intelligence, including areas involving cultural awareness, knowledge and motivation. Their newer 2025 study followed 549 engineering students over nine months and found significant increases in nine of 11 cultural-intelligence dimensions following international mobility. Interestingly, students who started with lower levels of cultural intelligence often showed greater gains. This can translate into practical social skills. Students learn that communication is not simply about vocabulary. Tone, expectations, body language, social rules and assumptions can all vary across cultures.

THE EXPERIENCE CAN CHANGE HOW STUDENTS SEE THEMSELVES

Studying abroad can also challenge familiar assumptions. Students encounter different educational systems, social norms, lifestyles and perspectives. That can encourage them to question habits they once considered universal. A 2015 study by Daniela Martin, Jennifer Katz-Buonincontro and David Livert examined 59 undergraduate students before and after a three-month study-abroad experience. The researchers found increased knowledge of and ability to understand new cultures, particularly among students who initially reported lower openness to experience. Research by Samuel McKay, Lyda Lannegrand, Jason Skues and Lisa Wise similarly examined Australian and French exchange students longitudinally and focused on how cultural intelligence developed during a semester abroad. Together, these findings point to an important lesson: the value of studying abroad is not limited to academic credits. The experience can push young adults beyond familiar routines and expose them to situations that require flexibility, communication and self-reflection.

Studying abroad is not a guaranteed shortcut to confidence or personal growth, and research does not suggest that every student will experience the same transformation. However, a growing body of research shows that international mobility can create conditions that encourage meaningful development. Students may become better equipped to navigate unfamiliar environments, communicate across cultures and develop greater awareness of themselves and others.

The biggest lesson may be that growth often happens when people move beyond familiar surroundings. For students willing to embrace the challenges of living somewhere new, the experience can become more than a line on a resume - it can influence how they think, communicate, adapt and navigate an increasingly connected world.