Best Financial & Business Calculators of 2025

Jordan Akhtar Avatar
Jordan Akhtar
Last Updated: 7 Feb 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

For those who work in finance or run a business, having the right tools to make accurate calculations is essential. That's where financial and business calculators come in. These calculators are designed to help individuals and companies with tasks such as tracking expenses, forecasting profits, and analysing investment opportunities. With a range of functions and features, these calculators can save time and improve accuracy when it comes to financial and business planning.

At a Glance: Our Top Picks

CASIO MS-10F Desk Calculator with Tax and Currency Features Cover #TOP 1
CASIO MS-10F Desk Calculator with Tax and Currency Features
ftb score rating icon 9.8
CASIO MS-8F Advanced Financial Calculator Cover #TOP 2
CASIO MS-8F Advanced Financial Calculator
ftb score rating icon 9.7
Helix RC2072 Oxford Scientific Calculator with Display Cover #TOP 3
Helix RC2072 Oxford Scientific Calculator with Display
ftb score rating icon 9.5

Top 10 Financial & Business Calculators

#TOP 1

CASIO MS-10F Desk Calculator with Tax and Currency Features

MS-10F
black
CASIO MS-10F Desk Calculator with Tax and Currency Features Cover
CASIO MS-10F Desk Calculator 10-Digit, Tax, Currency

The CASIO MS-10F Calculator is designed for those who need efficient financial calculations. Its advanced percentage calculation allows you to see the absolute value of the percentage before adding it to your base, making it easier to manage your finances. You can also calculate tax amounts accurately, displaying both the gross amount and the tax rate for convenience. With currency conversion capabilities, you can store two rates, ensuring you always have the right information at hand. Lastly, the mark-up calculation feature helps you determine your sales price based on your desired profit percentage.

What We Like
Advanced percentage calculations
Accurate tax calculations
Currency conversion capabilities
Efficient mark-up calculations
#TOP 2

CASIO MS-8F Advanced Financial Calculator

MS-8F
black
CASIO MS-8F Advanced Financial Calculator Cover
CASIO MS-8F Desk Calculator 8-Digit, Tax, Currency

The CASIO MS-8F Calculator is designed to enhance your financial calculations. With advanced percentage calculation, you can easily determine the absolute value of a percentage before adding it to the base amount, making budgeting simpler. The tax calculation feature provides clarity by displaying the tax amount and gross amount, while also allowing you to store tax rates for future use. Additionally, currency conversion with two storable rates helps you manage international transactions effortlessly. Lastly, the mark-up calculation via the percentage key assists you in setting sales prices based on desired profit margins.

What We Like
Advanced percentage calculation
Easy tax management
Currency conversion feature
Quick mark-up calculations
Fast input typing
#TOP 3

Helix RC2072 Oxford Scientific Calculator with Display

RC2072
Black
22 x 14 x 2.2 cm
Helix RC2072 Oxford Scientific Calculator with Display Cover
Helix RC2072 Oxford Scientific Calculator,Black,22 x 14 x 2.2 cm

The Helix RC2072 Calculator offers an impressive range of 240 functions, making it ideal for your mathematical needs. The two-line display allows you to view both the calculation formula and its result simultaneously, enhancing your understanding and efficiency. It is suitable for Key Stage 3 and 4 Mathematics, providing the tools you need for both basic and scientific calculations. With its large display showing up to 10 digits plus 2-digit exponents, you can easily read and manage complex calculations without hassle.

What We Like
Large, clear display
Two-line viewing capability
240 versatile functions
Durable and portable design
Auto power-off feature
#TOP 4

Sharp EL 334 Professional Desk Calculator

188441
Off-White
Sharp EL 334 Professional Desk Calculator Cover
Sharp EL 334 Calculator

The Sharp EL 334 Calculator is designed for professional use with a sleek desktop display. It is powered by a battery, ensuring you can use it anywhere without the need for a plug socket. Although it lacks advanced features like financial functions and a built-in camera, its basic function set is perfect for straightforward calculations. Additionally, the infrared capability allows for easy data transfer, making your work more efficient and convenient.

What We Like
Battery operated for portability
Sleek professional design
Infrared data transfer capability
Basic functions for simple calculations
#TOP 5

TEXAS INSTRUMENTS BA II Plus Financial Calculator

IIBAPL/FC/4E11
Black Grey
TEXAS INSTRUMENTS BA II Plus Financial Calculator Cover
TEXAS INSTRUMENTS BA II Plus Financial Calculator (Single Line, 10 Digit Display, Battery Operated) Black/Grey

The BA II Plus Calculator by Texas Instruments is designed with high-quality materials, ensuring reliability and longevity. Its flexible design allows for ease of use, enabling you to perform various financial calculations without hassle. The durable construction means it can withstand regular use, making it a great companion for students and professionals alike. This calculator is battery-operated, ensuring you can use it anywhere, enhancing your productivity and convenience when managing finances.

What We Like
High-quality materials
Flexible design
Durable construction
Battery operated
#TOP 6

Casio MS-120FM 12-Digit Desk Calculator

MS-120FM
gray
Casio MS-120FM 12-Digit Desk Calculator Cover
CASIO MS-120FM Desk Calculator 12-Digit, Metal Front, Tax, Cost/Sell/Margin

The Casio MS-120FM Calculator is designed to simplify your financial calculations. It features tax calculation capabilities, allowing you to easily determine the price with or without tax, as well as the tax amount itself. The cost, sell, and margin keys make profit calculations straightforward, so you can quickly assess your financial outcomes. Additionally, the mark-up calculation via the percentage key lets you calculate sales prices based on your desired profit percentage, ensuring you can set your prices with confidence.

What We Like
Easy tax calculations
Quick profit assessments
Convenient mark-up feature
Fast input typing
#TOP 7

CASIO MS-80F Advanced Desk Calculator

MS-80F
gray
CASIO MS-80F Advanced Desk Calculator Cover
CASIO MS-80F Desk Calculator 8-Digit, Metal Front, Tax, Currency

The CASIO MS-80F Calculator is designed to simplify your financial calculations. Its advanced percentage calculation feature allows you to see the absolute value of the percentage before adding it to the base, making it easier for you to manage your finances accurately. The tax calculation function helps you determine the price with and without tax, giving you a clear overview of tax amounts and rates. Additionally, the currency conversion feature supports two storable rates, perfect for international transactions. With square root and constant calculations, this calculator offers versatility for various mathematical needs.

What We Like
Advanced percentage calculations
Efficient tax calculations
Currency conversion support
Fast input with key rollover
Versatile mathematical functions
#TOP 8

CASIO MS-20F 12-Digit Desk Calculator

MS-20F
black
CASIO MS-20F 12-Digit Desk Calculator Cover
CASIO MS-20F Desk Calculator 12-Digit, Tax, Currency

The CASIO MS-20F Calculator offers advanced features to simplify your calculations. Its advanced percentage calculation allows you to see the absolute value of the percentage before adding it to the base, making financial assessments clearer. You can easily calculate tax amounts with options for price plus tax or price less tax, which helps in budgeting. With currency conversion and two storable rates, you can effortlessly manage different currencies. Lastly, the mark-up calculation feature allows you to determine the sales price based on your desired profit percentage, ensuring you maximise your earnings.

What We Like
Advanced percentage calculations
Easy tax calculations
Currency conversion capability
Quick mark-up calculations
#TOP 9

HP 12C Platinum Financial Calculator

HP
HP12CPLAT
Black Face
S Size
HP 12C Platinum Financial Calculator Cover
HP Hewlett Packard [] Calculator Financial Platinum RPN Algebraic Programmable Ref 12C PLATINUM

The HP 12C Platinum is a robust and versatile financial calculator designed for efficiency. With its RPN data entry, you can input calculations quickly and accurately, enhancing your productivity. It boasts over 120 built-in functions, making it ideal for business, finance, mathematics, and statistics, including useful date calculations. Its portable design ensures you can take it anywhere, allowing you to perform complex calculations on the go, which is particularly beneficial for busy professionals.

What We Like
Robust and versatile design
Efficient RPN data entry
Over 120 built-in functions
Ideal for finance and business
Portable for on-the-go use
#TOP 10

Sharp Silver 8-Digit Semi-Desktop Calculator EL-330ERB

EL-330ERB
Sharp Silver
Sharp Silver 8-Digit Semi-Desktop Calculator EL-330ERB Cover
Sharp Silver 8-Digit Semi-Desktop Calculator EL-330ERB

The Sharp EL-330ERB Calculator is a sleek and attractive desktop calculator designed for ease of use. Its easy-to-view 8-digit display ensures you can read your calculations clearly, reducing the chance of errors. With a built-in currency converter and tax calculator, you can save time and keystrokes when managing financial tasks. Additionally, it automatically turns off after seven minutes of inactivity, helping to conserve battery life. The combination of solar power with battery backup means you can rely on it in various lighting conditions.

What We Like
Sleek and attractive design
Clear 8-digit display
Currency converter included
Automatic shut-off feature
Solar powered with battery backup
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Which financial calculator is best?

Best Financial Calculators. Texas Instruments BA II Plus.HP 12CP Financial Calculator.Sharp QS-2130 Financial Calculator.HP 12C Platinum.HP BII+ Financial Calculator.Calculated Industries 3405 CE Financial Calculator.Casio FC-200V Financial Calculator.Sharp EL-738F Financial Calculator.

2. What calculator do you need for business math?

One thing that business students should keep in mind: Many math departments require graphing calculators. Since you will likely need one for math classes, you should get one that will also work well in your finance/accounting classes. The TI 83, TI 83 Plus, or TI 84 Plus are the calculators of choice for you.

3. How are financial calculators different?

A financial calculator is a device designed to perform certain equations that a basic calculator can't handle. It is created with stand-alone keys, not available on other types of calculators, which allows it to perform more direct calculations.

Editor's Notes

During our financial & business calculator research, we found 170 financial & business calculator products and shortlisted 10 quality products. We collected and analyzed 37,370 customer reviews through our big data system to write the financial & business calculators list. We found that most customers choose financial & business calculators with an average price of £10.49.

The financial & business calculators are available for purchase. We have researched hundreds of brands and picked the top brands of financial & business calculators, including Casio, Helix, SHARP, Texas Instruments, HP.

Written by
Jordan Akhtar Avatar

Jordan Akthar owns one stationery store in Bradford, and another in Derby. He started with a corner bookshop, and now the rest is history. He is often found in his stores taking count of inventories of books and stationery. Jordan also likes to write, and this drove his passion for writing articles on stationery maintenance. He owns a blog, where in his free time, he would write DIY tips on how you can recycle and refine your stationeries.