15 Most Expensive Calculators (+ Most Expensive TI & Graphing Calculator)

Grillet portable Calculator

When I was in high school, I used to love going to the store with my mom. She would always let me pick out a new calculator for math class.

At the time, I thought the most expensive one was the best one. Now that I’m older (and wiser), I know that’s not always the case.

But even I was surprised to learn that there are some calculators out there that cost hundreds or even thousands of dollars.

In this blog post, we’ll take a look at 15 of the most expensive calculators in the world.

Who knew that something so simple could be so costly?

Let’s take a look at some of the most expensive calculators out there:

Most Expensive Calculators In The World 

Most Expensive Calculators In The World 


Texas Instruments TI-92 Plus

Value: 210 USD

Texas Instruments TI-92 Plus

With over 500 KB of memory, our no. 15th most expensive calculator is the TI-92 Plus which is equipped with a separate QWERTY keyboard and has 3D graphics. You can store programs, functions and important data in its memory. 

The functions are very smooth and support over 3000 mathematical applications. The upgradable flash technology has a port and cable to transfer and receive data from computers and other devices. 

This calculator is handy for scientific as well as financial applications. 


Casio Fx-cg20 Limited Edition

Value: 249 USD

Casio Fx-cg20 Limited Edition

In the no. 14, we have the limited edition Casio FX- cg 20 which is a graphics calculator. The high-resolution screen can support about 55 graphic colors which can be used to solve numerous problems.

The amazing part is that this calculator is programmed to solve more than 2900 scientific and mathematical equations. Moreover, you can save your data and calculations in this device and also transfer them to a computer or other devices.

The high contrast and resolution screen can show up to 20 digits and is favourable to the users doing complex equations.


Texas Instruments Voyage 200

Value: 279 USD

Texas Instruments Voyage 200

This calculator is an advanced model which has many more options than a conventional calculator. You can say that the Voyage 200 is closer to a computer than a calculator. Why you ask!!

It has its own keyboard and separate number pad like any laptop. For navigation, you have arrow keys and enter/select buttons. This demi computer is programmed to support plotting and you can even do 3-D graphing.

Moreover, you can save your data and equations in its 4 MB memory. You can also use specific software for various purposes thanks to its 256 kb RAM.


Victor 1460-3

Value: 294 USD

Victor 1460-3

This is a desktop calculator with a 12 digit display. The 3rd generation Victor 1460 uses fluorescent light for display and is made for heavy use. There is a printing pocket so that you can print bills which are programmed.

The 3rd generations are rarely seen these days as they have been replaced by the 4th generations which are cheaper and made from recycled plastics.


Texas Instruments TI-86

Value: 299 USD

Texas Instruments TI-86

This is another high power calculator for complex maths. With its LCD screen and high resolution, you can easily solve various scientific and engineering equations. Moreover, you can also use lower case letters and Greek alphabets in this device. You can smoothly do your important math with its 128kb RAM and 256 KB of ROM.

The calculator was introduced in 1997 and unfortunately, the production stopped in 2004.


HP 19BII Financial Calculator

Value: 299 USD

HP 19BII Financial Calculator

This financial calculator is very useful for its more than 450 programmes. Here, you can not only perform financial processes but also can solve scientific and engineering math problems. 

The calculator is List-based having programmed dual variable statistics and forecasting and is easy to operate. It has four lines of display where each line can take 23 digits. 

Moreover, this device includes a graphing display so that you can perform histograms, curve diagrams, scatter and bar diagrams. 

This high-quality user-friendly calculator first appeared to the public in 1990 by Hewlett Packard.


SUQIAOQIAO New Graphing LED Calculator

Value: 340 USD

SUQIAOQIAO New Graphing LED Calculator

The SUQIAOQIAO has introduced a new graphing calculator which has a high quality LED screen including eight display lines having the capacity to contain 16 characters on each line. 

Being programmed with numerous functions, you can solve mathematical problems of various sectors such as science, trigonometry, calculus, engineering and finance. If you need to save your data, you can do it by transferring them to a computer or other devices through a USB data cable. 

You can also scroll the display to trace your math. Additionally, you can display graph equations and tables on the same screen by splitting the display. 

This user-friendly graphing calculator comes at a price of 340 usd which includes a slide case and a kickstand for display comfort. This fashionable device runs on battery.


Hewlett Packard 41CV calculator

Value: 449 USD

Hewlett Packard 41CV calculator

We have an old lady here friend as I bring you the late 80’s one of the most famous HP 41-CV. Its previous model, 41-C was the first of its kind that gave the ability to display alphanumeric digits which later was upgraded to 41-CV with an enhanced memory capacity that promoted more functions.

The HP 41-CV calculators had numerous functions that far surpassed its time with its flexibility for programming, memory expansion and continuous handling of RPN memory. 

The device can be used to solve mathematical problems for engineering and science and finance also. Later, an upgraded version named CX was addressed by the Hewlett Packard. 


HP 32Sii Scientific Calculator

Value: 700 USD

HP 32Sii Scientific Calculator

This high-quality scientific calculator was introduced by HP in 1991 and is considered one of the best of its time and hench, this takes the number seven in this list of most expensive calculators in the world. 

This calculator can contain 12 digits on its LCD screen and have RPN programming which is an upgraded version of HP 32S including algebra, fractions and a second shift key. It has more than 100 functions for science and engineering with a strong library of programs.

It is equipped with 384 bytes of memory and 26 variable keys. So you can save some of your important calculations in it. You can solve any variable without the need to write your equations again. Great isn’t it?

Unfortunately, Hewlett Packard stopped manufacturing this device after 2002.


Canon numeric keypad calculator X Mark I KRF White

Value: 799 USD

Canon numeric keypad calculator X Mark I KRF White

This cute looking white-colored calculator is manufactured by Canon, a famous electronic company in the world. You will be amazed that this calculator is compatible with Windows® 8 and Mac OS X 10.8. So, you can transfer data or do calculations by connecting it with a computer device.

This device is a solar-powered calculator which has an auto on-off system and has an Integrated USB wireless connectivity facility.


SUQIAOQIAO New 100% Calculator

Value: 919 USD

SUQIAOQIAO New 100% Calculator

This spectacular looking device is more than a calculator. You can not only do Complete general calculation functions but also you can perform financial equations also. The graphics of the large  LED display is awesome for its colorfulness, just like a digital screen. 

It has numeric keypads as well as alphabetic keypads and also the navigation pads with which you can easily perform statistical maths with 1 and 2 variables. Also, you can calculate the three angle modes such as degrees and grads and also the engineering notation modes, 2-D operation, parameter mapping and numerous other functions. 

You can also perform Column Square, scattering cartography, Combination, arrangement etc. 

You can use a battery for power or you can use an external power supply which makes this device comfort carrying and easily replaceable. 

Really, this SUQIAOQIAO scientific calculator is a masterpiece to an engineer. 


Texas Instruments Math Etica Ti 83PLUS

Value: 1,500 USD

Texas Instruments Math etica Ti 83PLUS

This calculator is one of the most powerful calculators in the world which was officially released in 1988. This calculator was equipped with the world’s most powerful software to solve complex mathematical solutions for engineers and scientists. 

The Ti 83PLUS Teacher Kit was the most expensive calculator in the world for a long time with a value of  $1499. This user-friendly calculator can save important data and store calculator software applications thanks to its FLASH ROM memory. 

graphing calculator for math and science that lets students to make graph and compare functions and also do data plotting and comparison. 

This calculator is truly a perfect device for the students of science and also standard for virtually any class. 


Hewlett-Packard 9100

Value: 4,900 USD

Hewlett-Packard 9100

This beautiful device is one of the earliest programmable calculators which was produced in 1968 and was called the desktop calculator. The producer wanted to call it a computer but they realised that it couldn’t compete with IBM. So, they went for the designation, ‘calculator’ which was a good decision although some newspapers reported it as a computer.

This was the first modern scientific calculator in which you could solve a number of different scientific and problems engineering and also can perform computerized algebraic equations. 

The HP 9100A truly surpassed its time and hench, it carries great value. This calculator has a price of $4900 which makes it the costliest real-life calculator in use.

But, due to the ‘Wolfram Mathematica’, a virtual calculator and the ‘Grillet portable Calculator’- an antique, we gave it the 3rd position in this list of the world’s most expensive calculators.


Wolfram Mathematica 9

Value: 6,995 USD

Well, friend, this calculator is not a conventional graspable calculator rather, it is actually a virtual complex computational program. To use this, you have to download the software on your computer and use the calculator on your computer or as a standalone one.

This calculator began its journey in 1988 with the value of 2495 usd. But later, due to the increasing demand and upgrading, the price jumped closed to 7000 usd which makes it the 2nd most expensive calculator in the world.

This virtual computer is the best in case of graphing compared to the other graphic devices. Although this specializes in graphing, you will find some other basic configurations also.


Grillet portable Calculator

Value: 1,55,000 USD

Grillet portable Calculator

Well, friend, things are not always given value just for the configuration, the value sometimes tells how significant and meaning that thing carries. For the world’s costliest calculator, we bring you the 257 years old Grillet portable Calculator

This wooden device is the world’s first-ever portable calculator invented in 1763 by Rene Grillet de Roven using the Nepier’s logarithm to perform maths and solves complicated divisions. 

You probably won’t use it for doing math but, trust me, you want to spend 155k just for its antiquity. But really!! Price doesn’t tell how significant this pocket-sized calculator is as this opened the door to new chances from which we are still benefited. So, wouldn’t you think that the price is justified!!! 

Frequently Asked Questions Regarding The Most Expensive Calculators 

These are some of the most frequently asked questions that we get about the most expensive calculators. Hopefully, this will help clear some things up!

Most Expensive Scientific Calculator?

The most expensive scientific calculator on the market is the HP 50g. This calculator has a full-color display and can handle complex mathematical operations, making it a great choice for students and professionals alike.

It also features a USB port for connecting to a computer, allowing users to transfer data and programs between the two devices. While the HP 50g is certainly a high-end scientific calculator, its price tag reflects its quality and features.

For those who need a top-of-the-line scientific calculator, the HP 50g is the best option on the market.

Why Are Scientific Calculators So Expensive?

A scientific calculator is a type of electronic calculator that is designed to perform complex mathematical operations.

They are typically larger and more expensive than standard calculators, but they offer a range of features that can be very useful for students and professionals in mathematical and scientific fields. Scientific calculators typically have more memory than standard calculators, which allows them to store more data and perform more complex operations.

They also often feature built-in functions for performing common mathematical operations, such as trigonometric functions, logarithms, and exponentiation. In addition, many scientific calculators include a graphical display that can be used to visualize equations and results.

While scientific calculators can be very expensive, their advanced features can be extremely useful for those who need to perform complex mathematical operations on a regular basis.

How Much World’s Expensive Calculator Cost?

The Grillet Portable Calculator is the world’s most expensive calculators, costing a whopping $155,000. Though it may seem like a steep price for a simple calculator, this device is actually a piece of history.

It was crafted in the 17th century from wood, and it still works today. The calculator is also an example of fine craftsmanship, with intricate details and a beautiful finish.

For anyone who appreciates history or desires a unique conversation piece, the Grillet Portable Calculator is definitely worth the price.

What Is the Most Expensive Graphing Calculator?

A graphing calculator is a hand-held device that is used to graph mathematical functions and perform other calculations. They are typically more expensive than scientific or basic calculators, but offer features that make them well worth the extra cost. So, what is the most expensive graphing calculator?

As of 2020, the defending champ is still the Texas Instruments TI-89 Titanium, which retails for around $200. It’s a popular choice for high school and college students taking math and science courses. The TI-89 Titanium offers a variety of features that make it worth the price tag, including the ability to graph 3D functions, solve complex equations, and run statistical analysis.

For those who need even more power, there’s the HP50G Graphing Calculator. It’s packed with features like an integrated computer algebra system, real-time equation solving, and advanced statistical analysis. It also has a color display and USB connectivity. The HP50G retails for around $250, making it the most expensive graphing calculator on the market.

What Is the Most Expensive Texas Instrument Calculator?

The most expensive Texas Instrument calculator is the Math Etica Ti 83PLUS. This calculator is designed for graphing and solving mathematical problems. It features a large display and a built-in memory that can store up to nine different equations.

The calculator also has a USB port that allows it to be connected to a computer. The Math Etica Ti 83PLUS retails for $1,500. For students who need the power and flexibility of a scientific calculator, the Math Etica Ti 83PLUS is worth the investment.

What Is the Most Expensive Casio Calculator?

The most expensive Casio calculator is the fx-FD10 Pro, which is a civil engineering surveying specialized calculator.

It has all the features you would expect from a high-end calculator, including a large display, multiple memory functions, and the ability to perform complex calculations. However, what sets the fx-FD10 Pro apart from other calculators is its price tag; at $332.52, it is significantly more expensive than most other models on the market.

If you need a powerful calculator for your engineering or surveying work, then the fx-FD10 Pro is a great option. However, if you are simply looking for a basic calculator for everyday use, there are less expensive options available.

What Is the Most Advanced Calculator?

The Casio fx-991ex Advanced Engineering/Scientific Calculator is a solar powered calculator with battery backup. It has 552 mathematical functions, including standard, statistical and matrix operations. The Casio FX-991EX Advanced Engineering/Scientific Calculator is especially recommended for advanced GCSE, a/as level and higher.

This calculator uses the same basic structure as its predecessor, the fx-991ES Plus. It has been designed to be more compact than previous models, but there are some changes to the layout. The most notable change is the move of the fraction key from the left side of the calculator to the right. This makes it easier to access when entering fractions into equations.

The Casio fx-991ex also includes a dual-power system that allows it to run on either batteries or solar power. This makes it an ideal choice for use in both indoor and outdoor environments.

Overall, the Casio fx-991ex is a powerful and versatile calculator that is well suited for advanced math and science applications. Thanks to its compact size and dual-power system, it is also an excellent choice for students who need a reliable and durable calculator for school use.

What Is the Most Advanced Graphing Calculator?

The most advanced graphing calculator on the market is the Texas Instruments TI-Nspire CX II CAS Color Graphing Calculator.

This powerful, easy to use and intuitive graphing calculator features a high-resolution color display and thin, lightweight design. The TI-Nspire CX II is the perfect calculator for both classroom and home use. This product includes one TI-Nspire™ CX II handheld plus the student software bundle.

This package also includes an AC adapter/charger, USB cable, Quick Start Guide, Getting Started guide and CD with the Student Software Bundle. It has a rechargeable battery so you can take it with you wherever you go.

With the TI-Nspire CX II, you’ll be able to graph and analyze data like never before. So if you’re looking for the most advanced graphing calculator on the market, look no further than the Texas Instruments TI-Nspire CX II CAS Color Graphing Calculator.

Why Is Ti-83 Plus Still Expensive?

The Texas Instruments TI-83 Plus Graphing Calculator is a powerful graphing calculator that is permitted for use on SAT, PSAT/NMSQT, ACT, AP, IB and Praxis exams. This calculator offers a large 64 x 96 pixel, 8 x 16 display; 24KB of RAM; and 160KB Flash ROM memory.

It also graphs 3 recursively-defined sequences; TVM, cash flows, amortization, and complex numbers. Plus, it features enhanced data analysis (logistic and sine regressions); offers I/O port with unit-to-unit cable for linking calculators; and comes with USB computer cable for file exchange between calculator and computer.

The TI-83 Plus is still expensive because it is such a powerful graphing calculator that is allowed on so many different types of exams.

What Is the Most Powerful Casio Calculator?

The Casio FX-991EX Advanced Engineering/Scientific Calculator is the most powerful Casio calculator currently on the market. It is especially recommended for advanced GCSE, a/as level and higher students due to its wide range of features and functions.

Powered by solar power with battery backup, this calculator can perform 552 different mathematical functions, making it an essential tool for any student studying mathematics or science.

In addition, the FX-991EX has a large, easy-to-read display and is extremely user-friendly, meaning that even those with limited experience with calculators can quickly learn how to use all of its features.

Whether you’re a student who needs a powerful calculator for exams or a professional who needs to perform complex calculations, the Casio FX-991EX is the ideal choice.

Final Thoughts On The Most Expensive Calculators In The World 

When it comes to the most expensive calculators in the world, one probably wouldn’t think that there would be much of a market for them. After all, who really needs a super luxurious and high-end calculator?

However, as it turns out, there is actually quite a demand for these extravagant gadgets – even if their primary purpose is simply to help with mathematical equations.

For the most part, these exorbitantly priced calculators are targeted at wealthy individuals who want the best of the best.

However, there are also some that are collector’s items or that serve a specific purpose that justifies their hefty price tags.

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