Why Social Comparison Can Affect Well-Being

The short answer

People naturally evaluate themselves partly by comparing with other people. Social comparison can provide information, motivation or a sense of connection, but it can also contribute to dissatisfaction when the comparison is interpreted as evidence that one is falling behind. The effect is not automatically positive or negative.

What is social comparison?

Social comparison theory describes how people evaluate abilities, opinions and other aspects of themselves in relation to others. Psychologists commonly distinguish upward comparison with someone perceived as doing better, downward comparison with someone perceived as doing worse, and lateral comparison with someone perceived as similar. APA notes that upward comparisons can sometimes feel threatening, but in other circumstances they can provide inspiration.

Why the same comparison can affect two people differently

• Reference point: Who you compare yourself with changes what the comparison means.
• Dimension: Comparing academic performance, friendships, money, skills or appearance can produce different reactions.
• Similarity: A nearby or similar comparison target may feel more personally relevant than a distant public figure.
• Interpretation: “They are ahead of me” is a different conclusion from “Their progress shows one possible path.”
• Context: Stress, confidence, relationships, culture and current goals can change the meaning of the same comparison.

Upward comparison is not automatically harmful

An upward comparison can highlight a skill or possibility that a person wants to develop. It can also produce discouragement when the difference is interpreted as evidence of personal inadequacy. Research on social comparison therefore looks at moderators and context rather than treating every upward comparison as harmful. A large review of more than six decades of research found that comparison effects depend partly on factors such as similarity, target and the dimension being compared.

Social media changes the comparison environment

Social media can increase opportunities for comparison because users repeatedly encounter selected images, achievements and experiences from other people. APA notes that social-media use is not inherently beneficial or harmful, and that effects depend on how people use platforms and what they encounter. Passive consumption has been associated with lower wellbeing in some research, while active and social uses can have different patterns.

Why online comparison can be misleading

An online profile is not a complete sample of another person's life. It may emphasize successes, attractive moments or carefully selected content while leaving out ordinary difficulties. Comparing your full daily experience with another person's selected presentation can therefore create an uneven comparison.

What recent research suggests

A 2025 meta-analysis of randomized controlled trials examined social comparison interventions across 79 trials involving more than 1.3 million participants. It found small short-term effects on targeted behaviours, while also noting that moderation effects were observed in only a limited number of analyses. This illustrates an important point: social comparison is a psychological mechanism that can be used in different ways; its effect depends on the goal and context.

Social comparison and wellbeing: what we can conclude carefully

Research supports a relationship between social comparison and aspects of wellbeing, but individual studies should not be treated as proof that comparison alone causes a particular emotional outcome. For example, a 2025 study of young people found relationships among upward comparison, self-concept clarity, envy and components of subjective wellbeing, but the study design cannot establish that comparison by itself caused those outcomes.

A practical comparison-check framework

1. Name the comparison: “What exactly am I comparing?”
2. Check the evidence: “Am I seeing the whole situation or only selected information?”
3. Check the dimension: “Does this comparison actually matter for my current goal?”
4. Separate information from identity: “What can I learn without turning one difference into a judgment about my worth?”
5. Convert comparison into a useful question: “Is there one realistic skill, habit or next step I can learn from this?”
6. Step away when it becomes unhelpful: If repeated comparison consistently increases distress, consider changing the environment or discussing the pattern with a trusted person or qualified professional.

Example: two students, one result

Imagine two students receive the same test score. One sees a higher-scoring classmate and thinks, “I will never be good at this.” Another thinks, “What study method helped them, and which part could I improve?” The external comparison is similar, but the interpretation and resulting behaviour differ. The second response does not guarantee success; it simply turns comparison into information rather than a verdict about identity.

When comparison becomes a wellbeing problem

Occasional comparison is part of ordinary social life. Concern is more appropriate when comparison becomes persistent, dominates attention, interferes with everyday functioning, or repeatedly produces significant distress. In those situations, reducing triggering comparison environments and seeking appropriate support can be more useful than trying to eliminate every comparison.

The key idea

Social comparison is not simply “good” or “bad.” It is a psychological process whose effects depend on the target, context, goal and interpretation. A healthier approach is not to pretend comparison never happens, but to notice when it is giving useful information and when it is turning a difference into an unfair judgment about yourself.