10 Best Scientific Calculator Review of 2025

Best Scientific Calculators for Engineering students are highly recommended and have good reviews, and for good reasons too. The product is highly-priced within the $20 level and is as competitive as other high-end Casio Scientific Calculators in the marketplace. Most models come pre-loaded with functions that a student can easily input, such as units of measure, volume, acceleration, force, and temperature. The programmable calculator allows the student to easily change the settings from their computer.

A student who is looking for the best scientific calculator should consider several factors. These factors include the number of functions, the maximum number of calculations that can be done in a certain time, the battery life of the unit, and how it will hold up to continuous usage. Other things to consider are the size of the device, how many calculations can be done at once, and what options you need for the memory. A student might also consider purchasing a model with a backlight, a timer, a measuring device, and an incline function.

1. CATIGA

A CATIGA scientific calculator is a valuable tool for students to learn about science and math. The Catiga scientific calculator utilizes a state-of-the-art interface to allow access to many scientific calculators and scientific programs. The Catiga scientific calculator has a programmable application interface for all intermediate-level courses and makes sure that the student learns the concepts rather than just pushing a button for faster learning.

One of the best features of the scientific calculator is its ability to integrate its operation with the instructor’s lessons. The calculator displays the operation results as a figure that is graphically represented on the screen. By using the touch screen feature, it becomes much easier for students to use the calculator functions, including basic algebra functions such as division, percentage, ratios, and multiplying by suitable denominators.

2. Casio

Casio Scientific calculators are built tough and last a very long time. However, as with most quality products in this line, they do have an issue with longevity. If you find that your Casio Scientific Calculator is less than 10 years old, then you need to get it repaired or get a new one.

To verify the authenticity of a Casio Scientific Calculator, you can look at the bottom of the device next to the battery door. On the bottom of the device, there is a hologram sticker that looks like the Casio logo but is black text. The authentic Casio hologram sticker is white on a silver background.

3. Texas

Get accurate readings with the Texas Instruments TI-032 Plus Scientific Calculator. An indispensable scientific instrument, it’s conveniently pre-loaded with graphing software, which includes Cabri Jr. interactive graphing software, which lets you draw data sets and do experiments.

With a two-line display, the TI-032 Plus Scientific Calculator is an easy way to perform basic operations in science and mathematics. For example, the two-line display offers a maximum and minimum value of zero, addition, subtraction, division, and multiplication. The graphing capability allows for both horizontal and vertical readings, along with text labels.

4. HP

The best of all HP scientific calculators is the HP 35S Scientific Calculators. These scientific devices are excellent for scientific calculations that involve multiplication, division, and ratio figures. The calculator includes the most up-to-date features that can help you in your scientific work.

Other features of the scientific calculators include high precision scientific functions for integration with databases. The device has a complete graphical interface that gives you easy access to various scientific-based functions. It has an error-checking system, ranging from auto-correction to real-time recalculations and memory registers. The HP scientific calculators run on many models of HP computers.

5. RENUS

The Renus Scientific Calculator is a high-tech tool that is used by engineers, students, and laboratory workers. These individuals are required to do a lot of calculations in order to complete a variety of lab activities and projects. For this reason, it is important for engineers to have accurate and up-to-date information available when working with the Renus Scientific Calculator.

The Renus Scientific Calculator is built on a solid platform of engineering precision. It is considered to be a superior design when compared to traditional calculators. It is capable of performing accurate calculations and also allows users to store and retrieve their valuable scientific equations. Users can make calculations concerning force, area, volume, temperature, time, acceleration, displacement, and momentum with the help of the calculator.

6. Helect

We explored seven top-rated Helect Scientific Calculators over the last 3 months. At this time, we offer our customer’s the ability to search Helect Scientific Calculators by Product, Price, Brand, or size. Or, you can simply search by Brand or go through one of the many editors’ picks provided. You can even sort them by Best Selling, Newest, Oldest, or Best buys for those looking for the newest products.

The most popular models are the Helect Physics and Mathematics series. These include a basic, analog, step-by-step calculating and memory capability. The Physics series comes with a digital LED keypad and integrated memory. The Mathematics series includes a touch screen calculator, built-in memory, and a digital LED keypad.

7. Sharp

The Sharp EL531XHB WH is the latest model in the Sharp family of scientific calculating devices. It comes with four extra buttons that make it perfect for students who are often pressed for time during an experiment. Some models come with a monitor that shows estimated battery life as well as the time remaining for each stage of the experiment.

The Sharp EL531XHB WH comes with an analog or digital calculator, and these models can be used in the laboratory, computer lab, or anywhere that needs to use a scientific calculator. The two-stage digital calculator displays all results in the form of percentage points and fractions of seconds.

8. Hewlett Packard

Hewlett Packard scientific calculator is one of the most common types of calculators that are available in the market today. There are many types and brands of scientific calculators, but the HP scientific calculator is considered one of the best because of the features it offers and the price it costs.

There are a lot of different kinds of calculators that are available in the market today. Some of them are manual-based, while others are digital or hybrid. Manual calculators are the most traditional of all and are usually found in schools, offices, and homes. They are designed to perform basic mathematical functions such as addition, subtraction, and multiplication.

9. CSIRO

The CSIRO scientific calculator is a useful tool for scientists and educators. Using one can make your research much easier and give you more up-to-date with your data. There are a number of different models and features to choose from, but here are some of the best features in the CSIRO scientific calculator.

This model calculates powers of ten, times, division by sixteen, and percentage changes. This model is also compatible with percentage change units such as GPS, kilo, and mega units. This calculator is easy to use, has an option for the integration of decimals, base ten, power/log, or numerical calculations.

10. Mr. Pen

If you are looking for a Mr. Penscientific calculator, then there are many places that sell these, and they are all over the Internet. What’s nice about them is that they’re not the same as the ordinary calculators that you’re used to. They have a neat little display that has real-time numbers and other functions that help you calculate anything you need to in a short amount of time.

One of the first things you’ll probably notice is that it does not run off of batteries. Many of the normal calculators on the market today do, but they don’t last very long, and they aren’t very reliable. Instead, Mr. Penscientific uses the AA battery from most any regular calculator.

FAQ’s & Buying Guide

The scientific graphing calculator is an advanced model and is considered an “intermediate device.” The graphing calculator would be best for those who understand what they are doing and have more experience with measuring quantities. This calculator would not be the best choice for those who need simple mathematical calculations, although it is capable of performing them accurately.

This calculator has an interface that allows the user to access all of the functions, which includes calculation of roots and sequences, integration, division, multiplication, division by a factor, and cubic boron nitride integration. This calculator has a memory that can be expanded by purchasing additional memory cartridges.

Which Brand of Calculator Is the Best?

It can be a confusing question for any user to answer as there are so many brands of graphing calculators in the market today. One might get confused when choosing between brands such as academically known brands like Plan calculators and Scientific calculating devices from Casio, Furuno, or Fisher & Paykel.

A good way to choose which is the best is to look at the features and benefits of each brand of the calculator. If you only want to use the scientific or financial calculators for professional purposes, i.e., for MBA level students, then you don’t need top-end features, and you won’t use the graphing capabilities extensively. These types of calculators are great for those who just want to do basic calculations in college and graduate-level exams.

What is the Most Expensive Calculator?

With so many types of home and business calculating devices on the market, it can be a difficult task to figure out which ones are truly the most expensive. There are so many different brands, features, and types that it’s hard to rank them all. In some cases, some of the more expensive devices may be less likely to break or malfunction, but the extra money you spend on them might be well worth it in the long run.

The most expensive calculator is not always the most powerful, nor is it the one with the most bells and whistles. In fact, for the most part, a basic calculator such as a digital calculator or a power calculator will do the job you need it to do for the majority of your needs. However, there are certain features that you may want to consider if you need something that is a little bit more robust or one that is able to run scientific calculations.