Best Calculator for ACT – 2025 Reviews

I was blown away by how the natural textbook display makes complex equations look familiar and easy to read—no more squinting at tiny symbols. The fraction handling is a game-changer for ACT math, displaying results as proper fractions instead of messy decimals. And let’s be real, for less than the cost of a textbook, this calculator delivers performance that rivals models twice its price.

The only thing missing is graphing capabilities, but for the ACT, you honestly don’t need them—and it keeps the interface clean and fast.

If you want a reliable, affordable calculator that’ll help you ace the ACT math section, this is the one to get.

The multi-replay function is genius—I could scroll back through my steps and fix mistakes without starting over, which saved me time on practice tests. It handles complex numbers and statistics effortlessly, perfect for trickier ACT questions. And despite the advanced features, it remains intuitive and doesn’t feel overwhelming.

It’s a bit pricier than basic models, but the extra functions are worth it if you’re aiming for a top score.

This calculator offers premium features at a mid-range price, ideal for students who want versatility without the graphing learning curve.

The 4-line display lets you see multiple steps at once, which is huge for checking your work quickly. I appreciated how the MATHPRINT mode formats equations neatly, reducing entry errors. It’s built like a tank—I’ve dropped mine more times than I’d admit, and it still works perfectly.

The interface can feel a bit dated compared to newer models, but it’s reliable and gets the job done.

A trusted workhorse that’s perfect if you value durability and a clear display for ACT prep.

The graphing features are solid—I used them to plot functions and check answers visually, which helped on geometry questions. The Python integration is a fun bonus for coding enthusiasts. It’s also lightweight and feels sturdy in hand, so it won’t weigh down your backpack.

It can be overwhelming if you’re not used to graphing calculators, and the battery life is decent but not exceptional.

A great choice if you want graphing power and don’t mind spending time learning the features.

The color screen is gorgeous—it highlights different graph elements, making trends easier to spot. I found the rechargeable battery convenient for long study sessions. It’s a classic for a reason, and if you’re already comfortable with graphing calculators, it feels like home.

It’s expensive, and the learning curve is steep if you’re new to graphing; plus, it might be too much for the ACT’s time constraints.

Ideal for visual learners who need graphing for other courses, but not the best pick if you’re solely focused on ACT speed.

For the cost, the graphing capabilities are impressive—I could visualize equations without breaking the bank. The large screen is easy on the eyes, and it’s portable enough to toss in a bag. It’s a solid attempt at bringing graphing to a wider audience.

Some buttons felt unresponsive, and a few users reported it stopping working after a few weeks, so longevity is a concern.

A good budget graphing option, but invest in a more reliable model if you need it for long-term use.

The graphics function is neat—it shows formula visuals, which helped me understand relationships in algebra problems. It’s packed with features for the price, and the warranty gives peace of mind. I liked that it’s not overly complicated for basic ACT math.

The buttons can be stiff, and it’s not as user-friendly as leading brands; you might need to consult the manual often.

A functional choice if you’re on a tight budget and want some visual aids, but don’t expect top-tier ease of use.

The software integration is fantastic for deeper learning—I could transfer files to my computer and review problems. The color screen makes graphs pop, and it feels premium in hand. If you’re into STEM, this calculator grows with you.

It’s expensive and has a significant learning curve; I spent hours just figuring out the basics, which isn’t great for ACT crunch time.

An excellent tool for college-bound students, but overcomplicated if you only need it for the ACT.

The carrying case is a nice touch—it keeps the calculator protected, and the large screen is clear for viewing equations. I appreciated the attempt to blend scientific and graphing features affordably. It’s a decent all-rounder for various math courses.

It’s not a true graphing calculator, so the graph functions are basic, and the build quality feels a bit cheap compared to established brands.

A reasonable option if you want extra features and a case, but stick to trusted models for reliability.

The value per unit is unbeatable—if you’re buying for a class or club, this pack saves money. The 2-line display is functional for basic calculations, and having batteries included is convenient. They’re lightweight and easy to hand out.

Quality is inconsistent; some units stopped working quickly, and the buttons aren’t very responsive, which could frustrate you during timed tests.

Great for bulk purchases where cost matters most, but not recommended for serious individual ACT preparation.