Free multi-line scientific calculator

TI-30XS Calculator Online

Q: Is this TI-30XS calculator free to use?

Yes. The calculator is free to use in a supported browser and does not require a student account.

Q: Is this an official Texas Instruments calculator?

No. Calc for Class is an independent educational website. This original browser calculator supports familiar TI-30XS-style scientific workflows but is not Texas Instruments firmware or an official emulator.

Q: Can it calculate fractions and mixed numbers?

Yes. You can enter fraction templates, calculate decimal values and toggle suitable answers between decimal and fraction or mixed-number form.

Q: Does it support Degree, Radian and Gradian modes?

Yes. Select the angle mode before using trigonometric functions and confirm the indicator shown on the calculator display.

Q: Can I calculate statistics and function tables?

Yes. The Data dialog calculates one-variable summaries, and the Table dialog evaluates a function over a chosen range of x-values.

Q: Does the calculator save previous calculations?

Recent calculations, modes and memory variables are saved locally in the current browser. Clearing browser data removes them.

Use an original browser calculator for fractions, trigonometry, scientific notation, probability, statistics and function tables while practising familiar TI-30XS MultiView-style workflows.

Use calculator Learn the keys Practice examples

Scientific calculator workspaceUse the on-screen keys or your computer keyboard.

100%

CFC Multi-LineScientific

DEGNORMFLOATMATH

About the calculator

What is the TI-30XS Calculator Online?

This original browser calculator is designed for students who want to practise the kinds of multi-line scientific workflows commonly associated with the TI-30XS MultiView family. It combines a four-line history, textbook-style function templates, angle modes, notation settings, statistics and function tables in one page.

The physical TI-30XS MultiView is a scientific calculator widely used in high-school mathematics and science. Calc for Class does not reproduce Texas Instruments firmware or an exact copyrighted faceplate. Instead, it provides an independent educational calculator with familiar capabilities, clearer browser controls, learning guides and practice sets.

Key features

Scientific-calculator tools for class and homework

Use the calculator directly, then open deeper help only when the task needs it.

Four-line history

Review recent expressions and reuse earlier calculations with the arrow controls.

n/d

Fractions and decimals

Enter fraction templates and toggle suitable answers between decimal and fraction form.

DEG

Angle modes

Choose Degree, Radian or Gradian before using trigonometric functions.

SCI

Scientific notation

Display very large or small results in normal, scientific or engineering notation.

STAT

Statistics

Calculate count, mean, quartiles and standard deviations from a data list.

PRB

Probability

Work with factorials, combinations and permutations using a guided menu.

f(x)

Function tables

Evaluate a function across a chosen range of x-values.

MEM

Browser memory

Store values and calculation history locally on the current device.

How to use it

Start in five simple steps

1
Check the mode indicators
Confirm DEG, RAD or GRAD and choose normal, scientific or engineering notation.
2
Enter the expression
Use the calculator keys or type with a computer keyboard.
3
Press ENTER
The result appears on the right and becomes the stored Ans value.
4
Review or edit previous work
Use the up and down controls to recall earlier expressions.
5
Open Data or Table when needed
Use the built-in dialogs for statistics and function tables.

Learn and practise

Learn the workflow, then practise it.

Follow a structured learning path or work through calculator-based practice sets.

Learn the calculator

Modes, fractions, powers, trigonometry, probability, statistics and tables.

Open Learn →

Practice examples

Check answers, reveal hints and compare worked solutions.

Start Practice →

Use the general scientific calculator

Type complete expressions in a larger modern interface.

Open scientific tool →

Compare calculator types

Choose between scientific and graphing workflows.

Read comparison →

Borrowing a physical calculator?

Use the TI-30XS calculator loan companion.

Check the device at checkout, practise fractions, notation, statistics and trigonometry, then prepare it for return without making an unnecessary reset.

Open the TI-30XS borrower guide

Frequently asked questions

TI-30XS Calculator Online FAQ

Is this TI-30XS calculator free to use?

Yes. It is free to use in a supported browser and does not require a student account.

Is this an official Texas Instruments calculator?

No. Calc for Class is independent. This original browser calculator supports familiar TI-30XS-style workflows but is not Texas Instruments firmware or an official emulator.

Can it calculate fractions and mixed numbers?

Yes. Use the fraction key or type frac(n,d), then use the answer-toggle function to switch suitable results between decimal and fraction form.

Does it support Degree, Radian and Gradian modes?

Yes. Open Mode and confirm the indicator before using sine, cosine, tangent or inverse trigonometry.

Can I calculate statistics and function tables?

Yes. Open Data for one-variable summaries and Table to evaluate a function over a range.

Does the calculator save previous calculations?

Recent calculations, modes and memory values are stored locally in this browser. Clearing browser data removes them.

Can I use it during an exam?

Online calculator permission depends on the school or testing provider. Check current rules before an assessment.

Independent educational tool

Calc for Class is not affiliated with or endorsed by Texas Instruments. TI-30XS MultiView is a trademark of Texas Instruments Incorporated. This page provides an original calculator and original educational content.