Use the number buttons and operation buttons for basic arithmetic.
Press 2nd (green button) to access secondary functions shown in green above each button.
Use STO→ to store values and 2nd + STO→ (recall) to recall them.
The TI-30XS calculator online has become one of the most convenient tools for students and anyone who needs a dependable scientific calculator without carrying a physical device.
Instead of downloading apps or searching for a real calculator every time you need to check a problem, this online version works instantly in your browser and looks almost identical to the well-known TI-30XS MultiView model.
Whatever the situation, this online TI-30XS calculator gives you a clean layout, a clear multi-line display, and all the scientific functions you would expect from the physical one. It has the added benefit of being accessible on any device.
The TI-30XS calculator online is a digital simulation of the Texas Instruments TI-30XS. Instead of buying a physical device, users can access all major scientific features through a clean, responsive interface that works instantly in a browser.
This makes it ideal for students who don’t have their calculator with them or anyone who needs quick access to a scientific calculator without installing apps.
The online version has a four-line screen, which allows you to view expressions and results at the same time. The four-line MultiView display helps with multi-step calculations, checking work, and comparing different forms such as fractions vs decimals.
Math expressions appear naturally as entered:
Fractions look like real fractions.
Exponents appear in raised format.
Roots, logs, and trigonometric functions are displayed clearly.
This reduces confusion and makes it easier to enter long equations accurately.
Full Scientific Function Set
Trigonometry (sin, cos, tan + inverse functions)
Exponents and powers
Square roots and cube roots
Logarithms and natural log
Fraction calculations
Pi (π)
Scientific notation
Basic statistics
Table mode for equations
Matrices
Using the online TI-30XS is simple. Here’s a step-by-step guide with practical examples to perform different operations.
You can perform standard operations like:
Addition: 12 + 6
Subtraction: 45 – 19
Multiplication: 8 × 7
Division: 56 ÷ 8
Just press the keys exactly as you would on a physical calculator, then hit the Enter button.
To enter a fraction, press the n/d or fraction key. You will see the fraction template on the screen.
Example:
Calculate 3/4 × 2/5
Press: 3 → fraction key → 4
×
2 → fraction key → 5
Enter
You can also toggle between fraction and decimal as you need.
For exponents, use the ^ or xʸ key.
Example:
Find 7³
Press: 7 → ^ → 3 → Enter
For square roots, use √, and for cube roots, use the 2nd function + root template.
Example:
√(144) = 12
³√(27) = 3
Set the calculator to DEG to perform calculations in degrees.
Example:
sin(30°)
Press: sin → 30 → Enter
Result: 0.5
Example:
cos⁻¹(0.25)
2nd → cos⁻¹ → 0.25 → Enter
Use log for base-10 and ln for natural log.
Example:
log(1000) = 3
ln(e²) = 2
The Table feature lets you generate values for any function. This feature is extremely helpful for graphing or understanding patterns.
Example:
Create a table for the following function.
f(x) = x² + 3
Steps:
Press table
Enter function: x^2 + 3
Choose a start value and step
The calculator generates a full table of x and f(x)
Use the arrow keys to scroll through past entries. You can re-use or edit any step, which is great for long calculations or checking where a mistake occurred.
No installation required: It works instantly in any browser.
Always accessible: You canuse it on your phone, tablet, or computer.
Remote Learning: This tool is perfect for remote learning and online homework.
Free to use: Our tool is completely free to use and has no cost.
Accurate and reliable: It matches the logic of the real Texas TI-30XS calculator.
TI-84 Calculator Online, along with Graphics Calculator and TI-30XS Calculator Online, provides students with versatile digital tools for solving equations, plotting graphs, and handling complex math problems. These calculators can be used directly in any browser without installation, making them perfect for math and science students looking for quick and easy solutions.
© 2026 — Revision. All Rights Reserved.