Basic Calculators
Simple, reliable calculators for everyday calculations at home, school, or office. Find the perfect basic calculator for your needs.

Casio DJ-120D
The Casio DJ-120D is a robust 12-digit desktop calculator designed for business and office environments. It features an extra-large display, durable plastic keys, and essential business functions like tax calculation, grand total, and mark-up, powered by both solar and battery for reliable operation.
- 12-Digit Extra Large Display
- Dual Power (Solar & Battery)
- Tax Calculation Function (TAX+/-)
- Grand Total (GT) Memory

Sharp EL-334WB
The Sharp EL-334WB is a straightforward and reliable 12-digit business calculator designed for everyday financial calculations. Its dual power source, clear LCD, and dedicated business functions make it a practical tool for professionals and students focused on accounting and finance.
- 12-Digit LCD Display
- Dual Power (Solar and Battery)
- Cost/Sell/Margin Calculation
- Tax Calculation (TAX+, TAX-)

CATIGA CD-8185
The CATIGA CD-8185 is a straightforward 8-digit desktop calculator designed for basic arithmetic. Featuring solar power and large buttons, it's an accessible tool for everyday calculations in home, office, or school environments.
- 8-digit LCD display
- Solar power source
- Large, easy-to-press buttons
- 4 basic arithmetic functions (+, -, *, /)

Texas Instruments TI-1706SV
The Texas Instruments TI-1706SV is a straightforward, 8-digit pocket calculator designed for basic arithmetic. Its dual solar and battery power, compact size, and ease of use make it a reliable tool for everyday calculations at home, school, or office.
- 8-digit LCD display
- Dual power (solar and battery)
- Basic arithmetic functions (+, -, *, /)
- Percentage (%) function

VEWINGL VEWINGL Standard Calculator 12 Digit
The VEWINGL Standard Calculator 12 Digit is a straightforward desktop calculator designed for basic arithmetic, featuring a large 12-digit LCD display and oversized buttons for enhanced readability and ease of use. It's ideal for office, home, school, and business environments where simplicity and clarity are prioritized over advanced functions.
- 12-digit large LCD display
- Large, easy-to-press buttons
- Desktop form factor
- Automatic sleep function for battery saving

Casio MH-10M
The Casio MH-10M is a dedicated 10-digit desktop calculator designed for home and office environments. It stands out with its specific Cost/Sell/Margin and Tax calculation functions, making it a practical tool for basic business computations.
- Large 10-Digit Display
- Dedicated Cost/Sell/Margin (CSM) Functions
- Dedicated Tax Calculation Functions
- Desktop Form Factor

Texas Instruments TI-108
The Texas Instruments TI-108 is a foundational 8-digit calculator designed primarily for elementary school students and basic household or office use. It offers core arithmetic functions, a durable build, and reliable dual power, making it a cost-effective and straightforward tool for simple calculations.
- 8-digit LCD display
- Dual power (solar and battery)
- Color-coded keys for easy identification
- Large, durable plastic keys

Splaks Splaks 2-Pack Standard Desktop Calculators
The Splaks 2-Pack offers a pair of standard functional desktop calculators, ideal for basic arithmetic tasks in office, home, or retail environments. Key features include a clear 12-digit large display and reliable solar and AA battery dual power, providing consistent operation. While lacking advanced scientific or graphing capabilities, their simplicity and dual-pack value make them a practical choice for everyday calculations.
- 12-Digit Large LCD Display
- Solar and AA Battery Dual Power Source
- Standard Functional (Basic Arithmetic, Percentage, Square Root, Memory Functions)
- Desktop Form Factor

Casio SL-300VC
The Casio SL-300VC is a compact, 8-digit standard function calculator designed for basic arithmetic. Its dual solar and battery power, combined with a slim profile and lightweight build, make it a highly portable and convenient tool for everyday calculations, though its functionality is limited to fundamental operations.
- 8-digit LCD display
- Dual power (Solar & Battery)
- Basic arithmetic functions (+, -, *, /)
- Percentage (%) and Square Root (√) functions

Canon LS-82Z (4075A007AA)
The Canon LS-82Z is a compact, 8-digit mini desktop calculator designed for fundamental arithmetic tasks. Its dual power source and straightforward interface make it a reliable and highly portable choice for everyday calculations in home, office, or educational settings where simplicity and cost-effectiveness are prioritized over advanced functionality.
- 8-Digit LCD Display
- Dual Power (Solar and Battery)
- Basic Arithmetic Functions (+, -, *, /)
- Percentage and Square Root Functions

Victor C5000 Construction Materials Calculator with Protective Case
The Victor C5000 is a dedicated construction materials calculator designed for professionals and tradespeople. It offers a comprehensive suite of functions for common construction calculations, including concrete, lumber, drywall, and roofing, with integrated unit conversions. Its robust design, complemented by an included protective case, makes it suitable for job site environments.
- Dedicated construction material calculation functions (concrete, lumber, drywall, roofing, etc.)
- Integrated feet-inch-fraction and metric unit conversions
- Area, volume, and linear calculations
- Square-up and rafter calculations

WERJIA WERJIA Hard Carrying Case for Calculated Industries 4065/4080/4054 Advanced Construction Math Feet-inch-Fraction Calculator
The WERJIA Hard Carrying Case provides robust, custom-fit protection for Calculated Industries 4065, 4080, and 4054 construction calculators. Its durable EVA construction offers excellent shock, dust, and splash resistance, making it an essential accessory for professionals needing to safeguard their valuable tools in demanding environments. The internal mesh pocket and wrist strap enhance organization and portability.
- Custom-designed fit for Calculated Industries 4065, 4080, and 4054 calculators
- Hard EVA shell for superior impact, crush, and drop protection
- Dustproof and splash-resistant exterior
- Soft internal lining to prevent scratches

Amazon Basics Amazon Basics LCD 8-Digit Desktop Calculator
The Amazon Basics LCD 8-Digit Desktop Calculator is a no-frills, highly affordable device designed for fundamental arithmetic operations. Its compact size and dual power source make it a practical choice for quick calculations in home, office, or educational settings where advanced functions are not required.
- 8-digit LCD display
- Basic arithmetic functions (addition, subtraction, multiplication, division)
- Percentage and square root functions
- Memory functions (M+, M-, MRC)

Casio MS-80B
The Casio MS-80B is a straightforward 8-digit desktop calculator designed for general purpose use in home and office environments. It stands out with its large display and dedicated tax and currency conversion functions, making it a practical tool for everyday financial calculations.
- 8-digit large LCD display
- Dedicated Tax calculation keys (TAX+, TAX-)
- Currency conversion function
- Dual power (Solar & Battery)

Casio HS-8VA Mini
The Casio HS-8VA Mini is a highly portable, 6-function calculator designed for basic arithmetic. Featuring an 8-digit LCD display and reliable solar power with battery backup, it's an ideal tool for quick, on-the-go calculations where simplicity and reliability are paramount.
- 6-function standard calculator
- Large 8-digit LCD display
- Solar powered with battery backup for reliable operation
- Portable pocket-size design

Texas Instruments TI-1795 SV
The Texas Instruments TI-1795 SV is a no-frills, reliable standard function calculator designed for basic arithmetic and everyday use. Its dual solar and battery power ensures consistent operation, making it a dependable tool for home, office, or general student needs where advanced functions are not required.
- 8-Digit LCD Display
- Dual Power (Solar and Battery)
- Basic Arithmetic Functions (+, -, *, /)
- Percentage (%) Function

CATIGA CD-2786
The CATIGA CD-2786 is a reliable 12-digit desktop calculator featuring a large LCD display and dual solar/battery power. Designed for standard arithmetic functions, it offers responsive buttons and is well-suited for basic calculations in office, home, or school settings.
- 12-digit display capacity
- Large LCD display for enhanced readability
- Dual power source (Solar and Battery) for reliable operation
- Sensitive buttons for responsive and accurate input

Casio SL-300SV
The Casio SL-300SV is a highly portable, 8-digit standard function calculator designed for everyday basic arithmetic tasks. Its compact size and dual power source make it a practical and reliable choice for home, office, or on-the-go use where complex calculations are not required.
- Large 8-digit LCD display
- Pocket-sized and lightweight design
- Basic arithmetic functions (addition, subtraction, multiplication, division)
- Percentage and square root functions

CATIGA SD-1292 Purple
The CATIGA SD-1292 is a straightforward 12-digit desktop calculator designed for basic arithmetic. Its large LCD display and oversized buttons prioritize ease of use and readability, making it suitable for general office, school, or home environments. Dual solar and battery power ensures consistent operation.
- 12-Digit Large LCD Display
- Big Buttons for easy input
- 4 Basic Functions (Addition, Subtraction, Multiplication, Division)
- Solar and Battery Dual Power

Sharp EL-310WB
The Sharp EL-310WB is a compact, dual-powered basic calculator designed for everyday arithmetic, percentages, and memory functions. Its simple interface and clear LCD make it suitable for home, office, or retail use, though it lacks advanced scientific or graphing capabilities.
- Basic arithmetic functions (addition, subtraction, multiplication, division)
- Percentage (%) function
- Independent memory (M+, M-, MRC)
- Dual power (Solar and Battery)

HP Prime Graphing Calculator II (G2)
The HP Prime G2 is a powerful and modern graphing calculator, featuring a responsive multi-touch color display, a fast processor, and a comprehensive Computer Algebra System (CAS). It offers an intuitive user interface and extensive functionality, making it a strong contender for advanced mathematics and engineering studies.
- High-resolution (320x240) multi-touch color display
- Fast quad-core ARM A7 processor
- Integrated Computer Algebra System (CAS) based on Giac/Xcas
- Extensive graphing capabilities (2D, 3D, parametric, polar)

Casio fx-260 SOLAR Scientific Calculator (FX260SLRSC)
The Casio fx-260 SOLAR is a highly affordable and straightforward scientific calculator, ideal for basic mathematical and scientific computations. Its solar power with battery backup ensures reliability, making it a solid choice for students requiring a no-frills, dependable tool for algebra, geometry, and introductory science courses.
- 144 built-in functions
- Solar power with battery backup (LR44)
- Fraction calculations
- Trigonometric and inverse trigonometric functions
Basic Calculator Buying Guide
What to Look For
- 1Consider display size and readability
- 2Choose between solar, battery, or dual power
- 3Look for additional functions like tax or percentage keys
Common Features
- •Basic arithmetic operations
- •Percentage calculations
- •Memory functions
- •Dual power options (solar/battery)