The Best Calculators 2025

1. Texas Instruments TI36XSOLAR Solar Scientific Calculator

Calculator is perfect for advanced algebra, trigonometry, computer science, chemistry and statistics. One-variable and two-variable statistics include results for linear regression and trend line analysis. Calculator adds, subtracts, multiplies and divides fractions entered in traditional numerator/denominator format. Other functions include three memories, 10 English/metric conversions, and eight physical constants. Calculator runs on solar power and includes a protective slide case.

Texas Instruments TI36XSOLAR Solar Scientific Calculator Power Source: Battery/Solar Power Source: Battery/Solar Display Screen Type: LCD Number of Display Lines: 1 Number of Display Digits: 10 Number of Display Lines: 1 Display Screen Type: LCD Number of Display Digits: 10

2. Casio FX-115MSPlus Scientific Calculator Silver FX115

Featuring a 279 Built-In Functions, 2-Line Big Display and Solar Plus, the FX-115MSPlus is permitted on College Entrance Examination Boards like the SAT and PSAT/NMSQT. Key operations are performed following the mathematical expressions exactly as they are written in the student's textbook. Function, arithmetic operation symbols and the equals symbol appear on the display to show the current status of a calculation at a glance.

Sold as 1 Each. 279 built-in math functions including: basic scientific, exponential and trigonometric, fractions, regression analysis, and more. Also includes computer science (bin/oct/dec/nex), polar-rectangular conversions and engineering calculations. 2-Line Display, Accurate 10 Digit, 10+2Display. Engineering Symbol Calculations,. Visually Perfect Algebraic Method (VPAM) displays examples as written. One independent and 6 constant memories. 2-Line Dislay shows formulas and results simultaneously. 279 Built-in Functions, 2-line display, Snap-on hard case, hard plastic keys, Base conversions/caclulations. 10-digit, 2-line natural big display shows example as it is written. Solar powered with battery backup. Complex Number Calculations, Fraction Functions, 1 Independent Memory & 6 contant memories. Offers 279 built-in math statistics and science functions including fractions, statistics, complex number calculations, base arithmetic, linear regression and standard deviation. Includes slide-on hard case. Stand Deviations, Regression Analysis, Logical Operations.

3. Texas Instruments TI-30XA Scientific Calculator for High School & Middle School classes.

The Texas Instruments TI 30XA Scientific Calculator makes it easier for you to perform operations for math and science classes. It features a large, easy-to-read LCD. This student scientific calculator's slide cover protects the buttons and screen from damage caused by drops and impacts. Perform operations with fractions and mixed numbers. It's suitable for use in most high school and middle school classes. Ideal for general math, pre-algebra, algebra I and II and general science. The TI-30Xa scientific calculator is approved for use on SAT®, ACT® and AP® exams.

The Texas Instruments TI-30XA Student Scientific Calculator 10-Digit LCD, Black Product type: Scientific calculator Education Level; most high school and middle school classes. Power source: Battery Display notation: Numeric Number of display digits: 10 Display characters x display lines: 10 x 1 Memory: 1 Display type: LCD Case: Hard Display characters height: 8.3 mm Fraction calculations: Yes Fraction/decimal conversions: Yes /- switch key: Yes Backspace key: Yes Levels of parentheses: 10 Square root key: Yes Trig/log functions: Yes Variable statistics: One Size: 3.13 x 6 inches Replacement batteries: 1.5V silver oxide Package includes: Hard-shell case

4. Texas Instruments TI-30XIIS Two-Line Scientific Calculator High School and College

The TI-30XIIS™ is a fundamental, two-line calculator that combines statistics and advanced scientific functions for high school math and science. The two-line display shows the entry and calculated result simultaneously for easy understanding of the calculation. In addition, the TI-30XIIS™ scientific calculator is approved for use on SAT®, ACT® and AP® exams. The solar and battery-powered TI-30XIIS™ is Ideal for general math, pre-algebra, algebra I and II, geometry, statistics and general science.

One- and two-variable statistics Recognizes π as a symbol in radian mode Adds, subtracts, multiplies and divides fractions entered in traditional numerator/denominator format Menus that allow you to select settings appropriate for your calculation needs Fraction features Conversions Basic scientific and trigonometric functions Edit, cut and paste entries Solar and battery powered

5. Texas Instruments TI-83 Plus Programmable Graphing Calculator, 10-Digit LCD

This powerful calculator has the features that students need for algebra through calculus, plus statistics and finance. Features Flash™ technology that makes it electronically upgradeable, adds memory, and with the TI-Connectivity Kit (sold separately), permits installation of software from your computer. 8 line by 16-character display. 24 KB of available RAM memory. Grades 9 and up.

Ideal for geometry and other advanced math work Great for solving scientific hypothesis through tests, stats and calculations LCD screen features 64 x 96 pixel resolution for clear, readable display Can display graphs and tables on split screen to trace graph while scrolling through table values Permitted or required for use on many standardized tests and courses including ACT, PSAT/NMSQT, SAT i/II and AP math and science courses

6. Texas Instruments TI-83 Plus Silver Edition Graphing Calculator with TI Connectivity Kit

It's a more powerful version of the TI-83 Plus that features more memory, more speed and a selection of pre-loaded calculator software applications. Ideal for students of algebra, calculus, science, statistics and finance. Includes connectivity kit, too.

Special Keys Runs all current TI-83 Plus applications and programs Pre-loaded with periodic table, organizer, catalog help, science tools, start-up, probability simulations, CBL/CBR, puzzle pack and study cardsDefines, saves and graphs 10 rectangular functions, 6 parametric equations, polar equations and 3 recursively defined sequence Advanced statistics include hypothesis testing, confidence intervals and distribution Finance features include time-value-of-money, cash flows and amortization Equation solver editor solves for different variables interactively Handles real and complex numbers, lists, matrices and strings Pre-loaded with periodic table, organizer, catalog help, science tools, start-up, probability simulations, CBL/CBR, puzzle pack and study cards 7 different graphing styles differentiate graphs drawn Choose from line graph, thick line graph, improved shading and moreDisplay Large easy-to-read LCD display 8-line by 16-character displayMemory 24 KB of available RAM 1.54 MB of available Flash ROM 2.5 times faster processor speed than the TI-83 Plus Electronically upgradable flash technology allows you to add new functionality when it becomes available Related data can be grouped and archivedAdditional Features Stylish metallic silver slide case protects calculator keys TI-Graph Link Connectivity Kit enables communication and sharing with computers through a USB port or with another TI-82, TI-83 or TI-83 Plus calculator (unit-to-unit cable included) Applications can be installed to suit classroom needs Works with Calculator-Based Laboratory 2 and Calculator-Based Ranger for analysis of real-world data Allowed for use on the PSAT, SAT I, SAT II Math IC and IIC, AP Chemistry, AP Physics and AP Calculus exams

7. Casio MS-80TV - Desktop calculator - 8 digits - battery, solar panel

This general purpose desktop model is perfect for home or office. Solar plus power work even in dim light.

Casio MS-80TV - Desktop calculator - 8 digits - solar panel, battery Casio MS-80TV - Desktop calculator - 8 digits - solar panel, battery Casio MS-80TV - Desktop calculator - 8 digits - solar panel, battery

8. Texas Instruments TI-89 - Graphing calculator - USB - battery, memory backup battery

Texas Instruments TI-89 - graphing calculator

Key Features and Benefits: 16 preloaded graphing calculator software applications 3x the Flash memory of the TI-89 Built-in USB port with cable All of the features and functionality of the TI-89 What's Included: Texas Instruments TI-89 USB cable, unit-to-unit USB cable

9. Casio FX-300MSPlus Scientific Calculator

Easily compute a wide variety of mathematical equations with this Casio FX-300MS Plus Scientific Calculator. Casio FX300MSPLUS 10-digit, 2-line scientific calculator features a large display that shows the problem as you write it, and then shows the answer alongside it for easy reference. If you make an error, you can quickly clear it with the backspace key. Calculator offers one independent memory key and six constant memory keys. Solar-powered design also uses an included battery for convenient use anywhere. 240 built-in math functions speed up your equations to simplify the process. Slide-on hard case protects the calculator when not in use. This calculator is permitted on College Entrance Examination Boards including the SAT and PSAT/NSMQT. This Casio scientific calculator includes a solar-powered strip that allows the unit to function in daylight.

Casio FX300MSPLUS 10-digit 2-line Scientific Calculator: 10-digit, 2-line display shows problem and shows answer alongside Durable plastic tamperproof keys Backspace key for quick corrections Powered by solar power; battery backup supply for reliable use 240 built-in math functions speed up equations to simplify process Permitted on College Entrance Exam Boards including SAT and PSAT/NSMQT

10. Texas Instruments TI-86 Calculator

Texas Instruments TI-86 Calculator - 99 Functions - 21 Digit(s) - LCD - Battery Powered - 7.4" x 3.5" x 1"

Designed for college mathematics, engineering, and science, this graphing calculator's unique user-interface make numeric and graphical analysis of advanced topics easy.