Social Comparison Theory: Why You Compare Yourself and How to Stop the Spiral
By Alexandria “Alix” Best, founder and head coach of The Swole Kitchen · Certified Nutritionist · B.S. Public Health · Precision Nutrition certified
You finish a solid workout, feel good about it, then open your phone and see someone leaner, stronger or further along. Ten seconds later your good day feels like proof you are behind. If you lift, compete or are working on your body, comparison can quietly turn motivation into pressure, and pressure into skipped meals, extra cardio or quitting altogether.
Comparing yourself to others is not a character flaw. It is a normal part of how people judge where they stand. Here is where the idea comes from, what the research says about social media and body image, and practical ways to use comparison without letting it run you.
Key takeaways
- Social comparison theory was proposed by psychologist Leon Festinger in 1954. It describes how people evaluate their own abilities and opinions by comparing themselves with others.
- Upward comparison is comparing with people who seem better off. It can inspire you or discourage you, depending on how similar and reachable the comparison is.
- Downward comparison is comparing with people who seem worse off. It can protect your mood briefly but does little to help you improve.
- Appearance-focused social media is linked with worse body image, especially in people who already tend to compare their looks.
- You can change your inputs and your measuring stick. Curate your feed, compare with your past self and track what you control.
What is social comparison theory?
In 1954, social psychologist Leon Festinger published a paper in the journal Human Relations called A Theory of Social Comparison Processes. His core idea was that people have a drive to evaluate their own opinions and abilities. When there is no clear objective standard, they do it by comparing themselves with other people, and they tend to prefer comparing with people who are fairly similar to them.
That last point matters. A beginner comparing their squat to a training partner who started at the same time gets useful information. The same beginner comparing their physique to a professional athlete on stage gets mostly discouragement, because the comparison tells them very little about what is realistic for them right now.
Later researchers expanded the theory, describing the reasons people compare: to evaluate themselves accurately, to feel better about themselves, and to learn how to improve. They also named the two main directions of comparison.
Upward vs downward comparison
| Upward comparison | Downward comparison | |
|---|---|---|
| Who you compare with | People who seem better off, more skilled or further along | People who seem worse off or behind you |
| Helpful when | The person is similar to you and their progress feels reachable | You use it briefly to notice how far you have come |
| Harmful when | The gap is huge, the image is curated, or you treat it as proof you are failing | It becomes a way to feel superior or avoid improving |
| Typical feeling | Inspired, or inadequate and envious | Relieved, or complacent |
| Gym example | Watching a lifter with a similar build and training age to learn their technique | Looking at the leaderboard only to see who finished behind you |
Neither direction is good or bad on its own. What matters is who you compare with, what you compare, and what you do with the information.
Social media and body image: what the research shows
Social media puts more comparison targets in front of you in an hour than people once saw in a year, and many of them are posed, filtered, edited or shown on their best day.
- Short exposure can shift mood. In a 2015 experiment, 112 young women spent 10 minutes on Facebook, a fashion magazine website or a neutral control website. The Facebook group reported a more negative mood than the control group, and women who already tended to compare their appearance reported more concerns about their face, hair and skin after Facebook use.
- The pattern holds across studies. A 2016 systematic review in Body Image found that social networking use was associated with body image concerns and disordered eating, with appearance comparison appearing to play a central role.
- Cutting back can help. In a 2018 experiment, 143 college students were randomly assigned to keep their usual social media habits or limit Facebook, Instagram and Snapchat to about 10 minutes each per day for three weeks. The limited-use group reported significant drops in loneliness and depression, especially those who started out more depressed.
These studies have limits. They were mostly short and in young adults, and they do not prove social media causes lasting harm for everyone. But they line up with what many people notice in themselves: less time comparing looks online usually means feeling better about your own body.
Why comparison hits lifters and athletes hard
Training and physique goals are easy to compare because they are visible and measurable: weight on the bar, leaderboard times, stage placings, body fat. That makes comparison feel objective when it often is not. You rarely know someone's training age, genetics, schedule, coaching, pose, lighting, or whether the photo was taken on peak week.
When upward comparison turns into pressure, people often respond by doing more of the wrong things:
- Cutting calories harder than their body or schedule can sustain
- Adding extra sessions or skipping recovery and deload weeks
- Ignoring their coach's plan to copy someone else's
- Swinging between all in and all out, which often looks like self-sabotage from the outside
If that pattern sounds familiar, our posts on self-sabotage behavior and the all-or-nothing mentality go deeper.
How to use comparison without letting it run you
- Notice the moment. When your mood drops after scrolling, name it: I am comparing. Catching it is the first step to choosing what to do next.
- Check similarity. Ask whether this person is actually comparable in training age, genetics, schedule and resources. If not, the comparison tells you very little.
- Turn envy into a question. Instead of why not me, ask what one thing they do that I could try. Then try it or let it go.
- Compare with your past self. Keep a training log, progress photos or measurements so you can see your own trend over months.
- Measure what you control. Sessions completed, protein targets hit, steps, sleep and logging consistency. Effort is a fairer scoreboard than someone else's highlight reel. Our post on why consistency beats perfection covers this mindset.
- Curate your feed. Mute or unfollow accounts that consistently leave you feeling worse. Keep the ones that teach you something or make you want to train.
- Set limits. Try a daily time cap on appearance-heavy apps, or keep your phone out of the gym and the bedroom for a few weeks and see how you feel.
- Get an outside view. A coach or training partner who knows your history can tell you whether you are actually behind. In my coaching, regular 1:1 check-ins are where we look at a client's own data, which keeps the focus on their progress rather than anyone else's. More on that in why check-ins matter.
When to get professional support
Comparison becomes a bigger problem when it starts to control your behavior or mood. Consider talking with a licensed therapist or your doctor if you notice:
- Constant thoughts about your body or appearance that are hard to switch off
- Restricting food, bingeing, purging or exercising to make up for eating
- Avoiding social situations, photos or the gym because of how you look
- Low mood, anxiety or hopelessness that lasts more than a couple of weeks
A therapist who works with body image or eating concerns can help in ways a nutrition coach cannot. If you are ever in crisis or thinking about harming yourself, in the US you can call or text 988 to reach the 988 Suicide and Crisis Lifeline.
Frequently asked questions
What is social comparison theory in simple terms?
Social comparison theory says people judge their own abilities and opinions by comparing themselves with others, especially when there is no clear objective standard. Psychologist Leon Festinger proposed it in 1954. He also suggested people prefer comparing with others who are fairly similar to them, because similar comparisons give the most useful information about where they stand.
What is an example of upward social comparison?
An example of upward social comparison is scrolling past a fitness influencer's physique and feeling behind because you do not look like them. It can also be helpful, such as watching a lifter with a similar build and training history to learn their technique. Upward comparison tends to motivate when the gap feels reachable and discourage when it does not.
Is social comparison always bad?
No. Social comparison is a normal way people learn and set goals, and it can be motivating when you compare with similar people and use what you learn. It becomes harmful when the comparisons are extreme or unrealistic, when they focus mainly on appearance, or when they lead to harsh dieting, overtraining, withdrawal or persistent low mood.
How do I stop comparing myself to others on social media?
Start by noticing which accounts leave you feeling worse and mute or unfollow them. Set a daily time limit on appearance-focused apps, since one experiment found that cutting use to about 30 minutes a day reduced loneliness and depression. Then shift your focus to your own progress by tracking training, habits and measurements over time.
Sources
- Festinger L. A theory of social comparison processes. Human Relations (1954).
- Fardouly J, et al. Social comparisons on social media: The impact of Facebook on young women's body image concerns and mood. Body Image (2015).
- Holland G, Tiggemann M. A systematic review of the impact of the use of social networking sites on body image and disordered eating outcomes. Body Image (2016).
- Hunt MG, et al. No more FOMO: Limiting social media decreases loneliness and depression. Journal of Social and Clinical Psychology (2018).
This article is for education and is not medical or mental health advice. If comparison is affecting your eating, exercise or mood, please reach out to a licensed therapist or your doctor.
About the coach
Alexandria “Alix” Best founded The Swole Kitchen and coaches every client personally. She is a certified nutritionist with a B.S. in Public Health and Precision Nutrition certification, and has coached 1:1 nutrition and training for more than ten years. More about Alix