Top 10 Best Scientific Calculator in India

By Trusha Patel

Our lives are progressing and thus are improving the tech and science. With an increasing number of students in both engineering and finance, they need an adequate accessory such as the best scientific calculator.

Scientific calculators are recommended for professional areas of study and work because they have additional features like extensive calculations and advance mathematical functions.

These services aren’t much heavier or larger than traditional calculators but can do a ton of stuff in just the palm of your hand. They have a variety of functions and keys for distinct kinds of calculations. If you’re looking for a new scientific calculator, you’re in the right place.

In this article, we will present to you our top ten choices for advanced calculators. The list will describe these products in detail, provide an honest comparison, and extensive knowledge about their features. After you’ve gone through our list and buying guide, you’ll be able to choose the most suitable scientific calculator for you.

Top 10 Best Scientific Calculator Review

1. Casio FX-991ES Plus Non-Programmable Scientific Calculator, 417 Functions

  • It comes with 417 unique functions.
  • It is powered by a solar battery.
  • The display form is Dot-Matrix.
  • Switching to the complex number and different modes is quite easy.
  • The keypad has different colour regions for quick recognition.

Casio has been recognised for years now, because of its quality gadgets and accessories. The first pick on our list from Casio is FX-991ES Plus. It is a non-programmable scientific calculator. Designed in a grey finish body and textured grip, this calculator is sure to vanish your calculation worries.

It has all prominent mathematical features like stats, integrals, combinations, metrics, vector calculations, and much more. The multiple functions and combinations in this calculator go up to the count of 417. Every feature is unique and serves a different purpose. 

The calculator comes with a Dot-Matrix kind of display. This display is bright and shows figures more explicitly. The keypad also comes with colour-coding so you can quickly memorise the particular region and its use. Casio has put its best efforts into this calculator to make this an optimum choice for every student.

2. Texas Instruments IIBAPL/TBL/1L1 Plus Financial Calculator (Black)

  • It also works as a great financial calculator.
  • It has built-in memory for the previous operations.
  • It displays up to ten characters with its bright display.
  • It comes with a slide case to protect the display.
  • You can do all business, finance, stats, and revenue-based calculations on this calculator.

Texas Instruments holds the top rank among calculators for a long time now. It produces the best overall product and hasn’t held back in its BA II plus. The first thing you’ll love about it is the dual-functionality you’ll get. 

BA II Plus works both as a scientific and a financial calculator. Another thing to be impressed by is the vibrant display. It may be the brightest display you’ll get in this range of professional calculators.

It has different financial modes like tables, bonds, depreciation, and Interest rate calculation. The user interface is comfortable, and the calculator is very speedy in performing tasks. It stores your functions like worksheets, and with its in-built memory, you can see these previous worksheets. 

You get an additional slide case to protect the screen from falls and other hazards. There are separate keys for trigonometric functions and colour coding for cash and accounting functions. The list of specs just doesn’t end here as it can calculate cash flow, display ten figures, and have been approved for exams like CFA, CMA, and GARP FRM, etc. In short, this is a dream product for business analysts and accounting students.

3. Orpat OT-512GT Calculator (Black)

  • Orpat is one of the most used calculators in India.
  • It comes with a classical design.
  • It has an impressive 120 steps check function.
  • It comes with an excellent one-year warranty.
  • Orpat claims three years of battery life on the unit.

It is perhaps the most known calculator by us. We have all seen it around the shops and our households. Its sheer simplicity and affordability make it stand among our top choices. It is a solar-powered calculator with long-lasting battery life. It is very lightweight and compact. It can display up to twelve digits on the screen and has a step checking option.

With the step checking option, you can check up to 120 previous calculations steps. It has a promising one year warranty and claimed three years of battery life. It is a quality product which is used in over 45 countries around the world. 

It comes at a very affordable price and has been the number one best selling utility. The buttons are very responsive, and you get quick operations with the calculator. To conclude, many users love it, and you should also give it a try.

4. Casio FX-82MS 2nd Gen Non-Programmable Scientific Calculator, 240 Functions and 2-line Display

  • It is a second-gen scientific calculator.
  • It comes with a wonderful warranty for a whopping three years.
  • It has a total of 240 functions.
  • This most advanced scientific calculator has metallic keys.
  • Printing on features is of top quality and wear-resistant.

Casio presents the new generation of scientific calculators with the FX-82MS. The first thing you’ll notice about the looks is the round single colour design and a smooth feel you get while holding it in your hand.

The next thing that will please the users is its two-line function display. It has Casio’s superb Dot-Matrix style display. Casio hasn’t held back in making this a customer choice because of extensive features that are available at an affordable price.

It also has some of the best ratings in this segment, proving its worth. Two hundred and forty useful functions are sure to solve all your calculation problems. You shouldn’t hesitate to go for this one as it can do basic stats, fundamental maths, and other calculations effortlessly.

5. Casio FX-991EX Classwiz Non-Programmable Scientific Calculator, 552 Functions with Menu Driven Interface

  • It has a dual power source of solar and battery.
  • You can also generate QR code in it.
  • The screen is a high-resolution LCD.
  • Keys are placed and divided for much convenience.
  • It has superb 552 mathematical functions.

Casio has given it all in their FX-991EX Classwiz scientific calculator. This calculator has the best features from Casio. The excellence of this utility can be seen first in the design. Material is a rugged high-grade plastic, and calculator keys are responsive and durable. Looks are very stylish and make this a trendy accessory.

It has a unique resolution LCD, which lets you easily read all the figures even in the low light. It can also visualise QR codes and represent them. Keys are very well designed, which can be differentiated at a glance. 

There are a whopping 552 mathematical functions to help you in every exam and a three-year brand warranty ensuring the assurance. We prefer this Casio gadget as the contender for the title of the best scientific calculator.

6. Casio FX-82ES Plus 2nd Edition - Non-Programmable Scientific Calculator, 252 Functions

  • It has list-based stats showing.
  • There are up to 12 digits presentations.
  • It is an improvement from previous variants.
  • It comes with a three-year brand warranty.
  • It has a text-book kind of display.

With a new and improved design, here comes the Casio FX-82ES. It is the second edition of a previous model and does promise a lot of improvements. The display is vibrant and can now show 10+2 figures.

You can immediately call the previous functions and replay multiple times which calculations you’ve done. It also has a hard case accompanied in the packaging, so it remains protected from falls and damage. It can perform most of the mathematical and statistical functions with ease.

It has a dual power source, and AAA batteries can be used to power them up along with the solar cell.  With a full display and low price, this calculator is our top choice among this segment.

7. Casio FX-991MS 2nd Gen Non-Programmable Scientific Calculator, 401 Functions and 2-line Display

  • It has a multi-replay feature.
  • Calculator comes with a total of 401 mathematical functions.
  • It has a sleek body and attractive design.
  • It is very precise, and keys are placed for quick calculations.
  • There are distinct dedicated keys for differential and integral calculations.

This best-rated calculator from Casio is also a new generation scientific calculator. The first thing you’ll notice is the new attractive design and smooth texture.

Looks are according to modern accessories and make this calculator a stylish gadget to have. It can perform a total of astounding 401 mathematical functions. The keys are differentiated very smartly, and even a new user can quickly get a hold of it. It is very sleek, and the display is also incredibly bright.

You can enjoy modern two-line display tech in this variant. Casio also backs up this great product with a three-year nationwide warranty. Our verdict is not to miss out on this product whenever there is a deal.

8. Casio FX-350MS 2nd Gen Non-Programmable Scientific Calculator, 240 Functions and 2-line Display

  • Display of the calculator is unique, which shows two-line functions.
  • Body is durable and compact.
  • Calculator can solve all trigonometric and hyperbolic problems.
  • There are multiple calculation modes.
  • It has a three-year warranty all over India.

Casio has pushed a premium design in this mid-range calculator. The material, the looks, and the finish all seem high-grade. If we talk about functions, it has a dot matrix display and a total of 240 maths functions.

The list of specs continues with a never seen before stat-data editor feature. It also has two lined display, excellent product ratings, and an average price.

The highlight of this product is the metallic keys, which will not get troubled even after prolonged use. In our verdict, it is a tremendous overall calculator.

9. Casio FX-CG50 Scientific Graphic Calculator (Black)

  • It is the best scientific graphic calculator from Casio.
  • It has over 2900 functions.
  • This has multiple graphic representations and calculation features.
  • It comes with some built-in applications.
  • The display can show graphic designs in 3D and very vibrantly.

We have included only this graphic calculator because we wanted to deliver the best scientific graphic calculator out there. A graphic calculator also can form and present diagrams, graphs, and 3D figures. It can do all the calculations related to them. That is why this calculator comes with a superb 3D design display, which can show multi-colour graphics.

Adding graphics takes the function count to a total of 2900 functions in all. There are built-in applications for rendering, 3D generations, graph and diagrams creation, and vector analysis, etc. 

FX-CG50 is a versatile device and can do most of the professional computing. It is a top-notch calculator at a top price. It comes with a sturdy case and a metallic button integration. It is recommended for higher exams like B, SAT, ACT, PSAT, etc. If you need a graphic or 3D calculator, this will be the perfect choice for you.

10. Sharp Calculators EL-W516TBSL Advanced Scientific Calculator with WriteView 4 Line Display & Solar Power

  • It has a 4-line display.
  • It comes with a rugged protective case.
  • The body has a very sleek and attractive design.
  • It has multiple keys for different functions.
  • It also has a solar panel for power.
  • It is one of the premium options in the market.

Sharp EL is one of the premium products, and the price tag presents it so. Especially known for its aesthetics, the Sharp calculator is a luxury product. It looks very sleek and glossy, feels like it is made of glass, but the top quality industrial material has been used. It comes with a rough texture protective pouch to carry it around securely.

The highlight of the calculator is an impressive 4-line display, showing two modes of calculations at a time. There are several keys to a range of functions, and every key is responsive. It also has a large solar panel as a power source and beautiful component integration. As a professional, you’ll love this gadget for being a part of your office supplies. In short, Sharp can be tagged as the most advanced scientific calculator out there.

Hence we conclude our top choices for the best scientific calculator. Some users may not want to limit their horizons or want to explore more options. Also, some of you may wish to get more insight into a scientific before buying one. 

So for all these purposes here, we are providing our comprehensive buying and research guide. We’ve put a lot of effort into testing and comparing the products and putting out the results. Please go through this guide to know more.

Buying Guide: Choosing The Perfect Scientific Calculator For You.

We know if equipment like a scientific calculator is not adequate and accurate, it can destroy your professional or educational experience. Users need to be aware of when buying a complex product like this. They should keep in mind the value, utility, and user preference. Let’s talk about in detail what should we look for in a scientific calculator-

Key Features for best Scientific Calculator:

1. Categories In This Segment

Calculators also can vary on the base of the design or the utility they provide. Here are the most prominent categories of calculators-

  • Standard Function Calculators- These are also known as the regular calculators. School students and shop-keepers mostly use them for daily calculations. They have a simple tabular design and limited functions. 

You don’t need to spend much on them and can efficiently operate them. The only downside here is that you can’t expect any advanced calculations like stats or trigonometry functions. Also, they are very affordable and don’t need a user manual or a protective case.

  • New Generation Scientific Calculators- These are the choice which comes into the mind whenever we talk about scientific calculators. These have extended functions for algebra, trigonometry, metrics, vectors, differentiation, integrals, and many other advanced maths functions.

These are an improvement from traditional ones with multiple keys, mathematical regions, and function count ranging from 200 to 700. They are preferred for their quick operations and accuracy. They are famous because they contain so many features in a compact design structure.

  • Graphic Calculators- These are the calculators that we prefer for higher exams and students of engineering, architecture, etc. They have a superb range of functions due to their ability to work on graphs, designs, 3D figures, and figure representation.

They have built-in processing applications and features like diagrams and QR analysis. Graphing calculators have vibrant displays that work as mini TVs to display graphic visuals. You shouldn’t hesitate to go for the best scientific graphing calculator if you require one.

Our advice here is the Orpat calculator for the standard one and Casio Classwiz for the new-gen scientific calculators.

2. Convenience While Using

A scientific calculator has sophisticated features and several keys and functions. Some of them have up to 700 mathematical functions. So it may get complicated when you’re using it for the first time or getting a new product. Two things the best scientific calculator should have a well-explained user manual and explicitly separated function keys. 

User manual helps you in understanding all the functions, key combinations you need for specific tasks, various modes of calculations, how to activate or shut off a feature, and many more. But on the other hand, well-distinguished keys let you have the idea of their use, read their info, recognise their symbol, and memorise the keypad region for a specific set of functions. So be vigilant to take an in-depth look at keypad and manual.

3. Portability

Having a calculator with extensive features means increased functions and an increased number of keys. Such scientific calculators that can perform hundreds of tasks also need to be compact enough so you can carry them around. Most of the manufacturers take care of this bit and make their gadgets big enough to be handheld. They are not too small, so they can’t be used properly and neither too big to restrict their portability.

4. Built-In Functions

Any scientific calculator should have essential functions like decimal, trigonometry, binary, polynomials, square roots, whole roots, cubes, cube roots, extended calculations, etc. If your calculators don’t have most of these, it limits the functionality and somewhere may harm your efficiency. Casio calculators have most of these features, and we recommend getting one of them.

5. Battery Source And Backup

When a scientific calculator has this many features, it also should have a great battery life to back it up. What is the use of having the best scientific calculator if it can’t last for all your tasks?

Most of the mid-range devices have the right to excellent battery life. This is due to the reason they are backed by either AA or AAA batteries as a primary power source and a solar panel ( black strip on top of your calculators) as a secondary power source. 

Premium calculators or graphic calculators may consume more power because of their vibrant displays and extra usage. Orpat claims a three-year battery life in their calculators.

6. Warranty And User Reviews

When all has been said and done, even the most advanced scientific calculator is a gadget. It has the same physical properties and limitations as any other device. This is also prone to falls, scratches, water damage, wearing out, breakage, etc.

In unfortunate circumstances, if your precious calculator faces such a hazard, it needs a warranty service to protect it. Most brands provide their manufacture warranty claiming repair, and Casio offers a three-year nationwide warranty on their devices.

The second fact we are going to talk about is user reviews and ratings. Most people ignore this little detail, but they should not forget that these are as important as expert opinions. These are real users just like you who’ve tested the product in real life and present to you their experience with the product. You shall not be ignorant of the best rated or reviewed products and go for top ratings if possible.

7. Requirement And Budget

At last, what matters most is the user who wants that scientific calculator. You should decide on the factors mentioned above that what is your requirement or use of that calculator. Remember your profession or field of work, your brand experience, and your budget for marking out the selection, which will be most suitable for you.

You should never compromise with the quality, and also a specific variety comes at a price too. But remember not to cross your budget amount too much in search of the best in the market or because of a decorated catalogue.

Remember you have to choose the best option for you, which will work best for you and everything else is secondary.

Tips To Follow When Using A Scientific Calculator-

  • Always purchase a calculator with protective casing and keep your gadget in the case when it is not in use.
  • Some keys may wear out, meaning the marking on keys may get faded. Two things to do here are to maintain usage and also look for keys with engraved markings.
  • Change the batteries on time or you may see slow or inaccurate results.
  • Always go through the user manual when you have bought a new product. It will help you understand how to operate it plus taking its full use. If you have any doubts you should contact the customer service.
  • Always buy these products from authorised shops and platforms. Don’t be fooled by enticing discounts or mega deals from sketchy shops as they may be a scam or selling a fake product.

Here we conclude our list, and we hope that you liked our effort. Some users may still have doubts left regarding getting the best scientific calculator, and for that, we offer you these most frequently asked questions.

Frequently Asked Questions:

Q1. What is the use of a scientific calculator?

Where ordinary calculators are useful for standard accounts or billing, but scientific calculators are helpful for calculations, which have multiple steps or operations. Regular calculators can’t calculate these complicated problems accurately, and many of them also can’t do advanced mathematical functions. So scientific calculators are great for multiple fields like stats, finance, trigonometry, algebra, etc.

Q2. Who can use a scientific calculator?

It seems that a scientific calculator would be useful only for science students or engineers. But the reality is that a scientific calculator has multiple functions like trigonometry, statistics, differentiation, etc. So any students fighting exams like SAT, IB, GATE, etc. Also, they can be used for banking and accounting calculations. To conclude, anyone who wants to do massive calculations very quickly should opt for a scientific calculator.

Q3. What to look for in a scientific calculator?

For a detailed answer to this question, please refer to the buying guide mentioned above. In short, a scientific calculator should be precise, come with a good memory, and has a combination of mathematical functions like trigonometry, calculation modes, advanced maths, stats, and, if required, graphic maths.

Q4. A scientific calculator must be costly?

Although a scientific calculator is costlier than a traditional calculator, an average scientific calculator is available at moderate prices. For example, you can pick a Casio calculator from our top ten lists, and it will provide better quality at an average price.

Q5. Which is the best scientific calculator?

Deciding which calculator is the best for you depends on various factors. First of all, you need to determine your requirement and usage. Then based on your decision, you can choose a calculator that has all those qualities and fits in your budget. Our verdict for the best calculator would be the Casio FX-991EX.


A scientific calculator is such a gadget that needs to be accurate and fast. Apt equipment increases your performance by manifold. So it is necessary to be careful while choosing a new scientific calculator. It can be a tiresome task for us to compare and go through many products.

That is why we provided the top-notch products and a buying guide for your assistance. We hope that you like our effort, and we wish you all the best in your future endeavours.

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