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How Much Math is in Computer Science?

Jason Allred STC - May 2025

If you’ve ever wondered if coding means crunching numbers, the short answer is yes. But don’t let that scare you away! While there is so much more to computer science than math, that is a big part of it. How else are you going to program the next supercomputer or self-driving car?

It might seem daunting at first, but the kind of math you use in computer science will make you the best at whatever you choose to do. Check out this article to see what math you can expect in your computer science degree.

What Kind of Math Does Computer Science Use?

Yes, there’s a lot of math involved in programming, but that doesn’t mean you have to take advanced calculus. Western Governors University says most programs will require only a variety of math classes, not something as rigorous as advanced calculus. Some of these courses might be:

  • Statistics
  • Discrete Mathematics
  • Calculus
  • Data Analysis
  • Physics

What If You’re Not Good at Math?

Math isn’t an easy subject, especially as you get to the higher-level courses. But doing something for the first time is never easy; you have to put in effort and be motivated. Here are some tips to keep on top of your math classes in computer science:

  • Talk to Faculty: Your professor is your go-to resource when you’re having trouble, but you can also turn to other faculty on campus. They’ve probably taught the same class and can give you advice your professor might not think of.
  • Form a Study Group: Get help from your friends and peers. They can teach you the tricks that helped them learn difficult concepts. Working with others can help you reinforce your knowledge!
  • Visit the Tutoring Center: BYU-Idaho has a Math Study Center right on campus, with dedicated tutors who know their stuff! Every university should have some version of this, whether it's an online tutorial or a tutoring group.
  • Meet with Your TA: Your professor chose them for a reason! They’re experienced with the coursework and can talk you through the more difficult concepts in a way that students can relate to.

Is Computer Science Still Right For You?

Of course! Computer science is more than a few math equations, but it does require some math skills. But don’t worry! Just like any other skill, math can be learned. And by using your resources, talking to your professors and TA, and staying motivated, you can master it.

Don’t let math drive you away from a great career in computer science. Your career will be even more rewarding with all the hard work you pour into learning math.

Citations:
How Much Math Does Computer Science Require? - Western Governor's University
Math Study Center - BYU-Idaho