Career Fair or Informational Interview: Which Event Prep Pays Off?

Which Event Prep Should You Prioritize?

You've got two networking events on your calendar: a career fair and an informational interview. Which one should you spend your limited prep time on? If you're like most job seekers, you might assume the career fair is the obvious choice—it's where employers are actively recruiting, right? But the data tells a different story. Informational interviews, despite being less formal and less obviously transactional, are the higher-leverage move for most people. Here's why.

Option 1: The Career Fair

Career fairs are the classic networking event. You show up, wait in line, and give your 30-second spiel to a recruiter. According to NACE's 2024 Student Survey, more than half of students attended a career fair in the past 12 months, and the numbers look decent on the surface: over 45% of attendees received an interview offer afterward, and nearly a quarter were offered a job post-fair (NACE 2024 Student Survey). That sounds great—until you consider that you're competing with hundreds of other students doing the exact same thing.

Career fairs are also a numbers game. You might talk to 20 recruiters in one afternoon, but most of those conversations are shallow. You're one of a hundred faces they'll see that day. Unless you stand out—and most people don't—you're just another resume in a pile. The real value of a career fair is exposure to companies you might not have considered, but it's not where you build the deep connections that get you hired.

Option 2: The Informational Interview

An informational interview is a 20-30 minute conversation with a professional in a field that interests you (UC Berkeley Career Engagement). It's not a job interview—you're not asking for a job. You're asking for information: What's the culture like? What skills do you actually use? What do you wish you'd known? This approach is powerful because it builds a relationship before you need anything.

And the data backs this up. A NACE study found that students who engaged in cold networking—which is what an informational interview often is—were twice as likely to earn an internship as students who only used warm networking (UVA Economics NACE cold networking study). Among students whose internship led to a job offer, 70% found it through cold networking, versus only 40% through warm networking. That's a massive difference.

Head-to-Head: Career Fair vs. Informational Interview

Why Informational Interviews Win (Mostly)

Here's the blunt truth: informational interviews are more effective because they're less transactional. When you sit down with someone for 30 minutes and ask thoughtful questions, you're not a resume—you're a person. You're also demonstrating that you're curious and proactive, which are qualities employers love. And because you're not asking for a job, the person is more likely to help you later. As the Towson University Career Center puts it, build relationships before you need them, and never open a networking conversation by asking for a job (Towson University Career Center).

The numbers are hard to ignore. The NACE study (UVA Economics) found that students who did informational interviews were more confident in their networking skills, and that confidence translates into better outcomes. Plus, consider the hidden job market: an estimated 70% of jobs are never publicly posted (NACE Journal Why Isn't Anyone Calling Me?). You need people who know about those openings, and informational interviews are how you find them.

But don't completely dismiss career fairs. If you're early in your search and want to get a feel for different industries, they're a low-cost way to practice your pitch and collect business cards. Just don't expect a career fair to land you a job. It's a lead generator, not a close.

How to Prep for Each (Without Wasting Time)

If you're going to do a career fair, don't just show up with a stack of resumes. You need to stand out. Here's a concrete example: instead of saying, "Hi, I'm Alex and I'm interested in marketing," say, "I noticed your company launched a new product line last month—how's the response been?" That shows you've done your homework and you're genuinely interested. But even with that prep, the odds are against you: you're one of hundreds.

For an informational interview, the prep is different. You need to research the person and their company, prepare open-ended questions, and make contact via email or LinkedIn while emphasizing that you want information, not a job (UC Berkeley Career Engagement). Then, after the interview, send a thank-you note within 1-2 days (UC Berkeley Career Engagement). That follow-up is what turns a one-off conversation into a lasting connection.

One more thing: don't underestimate the power of weak ties. A 2022 LinkedIn study found that connections with about 10 mutual friends were the most effective for job mobility (MIT Sloan weak ties study). Informational interviews are a great way to build those weak ties—they're acquaintances, not close friends, and they bridge you to different networks. Career fairs, by contrast, tend to connect you to recruiters who are already saturated with candidates.

The Verdict: Prioritize Informational Interviews

So, which event prep pays off? If you can only do one, choose the informational interview. It's more efficient, more effective, and more likely to lead to a job offer. Career fairs are fine for casting a wide net, but they're not where the real networking happens. The single most important thing to remember: Build relationships before you need them, and never ask for a job in the first conversation. That's what separates people who network effectively from those who just collect business cards.

Sources

• Towson University Career Center - https://www.towson.edu/careercenter/internships-jobs/networking/
• UC Berkeley Career Engagement - https://career.berkeley.edu/explore/informational-interviews/
• UVA Economics (NACE cold networking study) - https://economics.virginia.edu/research-cold-networking-key-finding-internships-and-jobs
• NACE Journal (Why Isn't Anyone Calling Me?) - https://www.naceweb.org/career-development/best-practices/why-isnt-anyone-calling-me
• MIT Sloan (weak ties study) - https://mitsloan.mit.edu/ideas-made-to-matter/study-weak-ties-make-a-difference-finding-a-job-online
• NACE (2024 Student Survey) - https://www.naceweb.org/talent-acquisition/student-attitudes/more-than-half-of-students-attended-a-career-fair-in-the-past-12-months