To avoid such a situation, we’ve done the research to lead you to the best graphing calculators for college. Do you really want to pay $100/£80 for one that can’t cover all the bases? On top of that, many of the manufacturers have made a habit of not disclosing all the features and limitations, which means you might find out that the calculator you bought can’t do certain things that you really need it to. And, not just for students but science professionals, as well. However, figuring out what constitutes a great graphing calculator for engineering, statistics and other math courses can be confusing.