TI-84 Calculator Online Free
Free online TI-84 Plus graphing calculator simulator. Scientific functions, statistics, and table mode — right in your browser, no download needed.
Not affiliated with Texas Instruments. This is an independently developed simulator.
Free TI-84 Plus Graphing Calculator Online
Need a TI-84 calculator online? This free graphing calculator simulator gives you the core scientific functions of the TI-84 Plus right in your browser. Perfect for homework, test prep, and quick calculations when you don't have your physical calculator handy.
The TI-84 Plus is the most popular graphing calculator in the United States, used by millions of students from high school through college. Whether you're taking AP Calculus, Pre-Calculus, Statistics, or Physics, this simulator provides the scientific calculation power you need — completely free.
What Can This TI-84 Calculator Do?
This online TI-84 Plus calculator simulator supports these operations:
- Scientific Functions — Powers, roots, absolute value, factorials, and more
- Trigonometry — sin, cos, tan and inverses in DEG, RAD, or GRAD mode
- Logarithms — Natural log (ln), common log (log), 10^x, and e^x
- Statistics — 1-variable and 2-variable data analysis with regression
- Table Mode — Generate x-y tables from any function expression
- Memory — Store and recall values with 7 memory variables
- Combinatorics — Permutations (nPr) and combinations (nCr)
TI-84 vs TI-30XS: Which Calculator Do You Need?
Not sure which calculator is right for your class? Here's a quick comparison:
| Feature | TI-84 Plus | TI-30XS |
|---|---|---|
| Type | Graphing | Scientific |
| Graphing | Yes | No |
| Programming | Yes | No |
| SAT Approved | Yes | Yes |
| GED Approved | No | Yes |
| Best For | Pre-Calc, Calculus, AP | Algebra, Geometry, GED |
| Price (physical) | ~$100+ | ~$15-20 |
What Tests Allow the TI-84?
The TI-84 Plus is approved for SAT, ACT, AP exams, PSAT, IB exams, and most state standardized tests. It is not allowed on the GED (which requires the TI-30XS). Always check your specific test's calculator policy before test day.
Works on Any Device
This calculator works on desktop computers, laptops, tablets, and smartphones. Fully responsive with touch and keyboard input support.
Frequently Asked Questions
Is there a free TI-84 calculator online? ▼
Yes! This free online TI-84 Plus calculator simulator provides scientific and math functions right in your browser — no download or installation required. Note: This is an independently developed tool, not an official Texas Instruments product.
Can I use a TI-84 online for the SAT? ▼
The physical TI-84 Plus is approved for the SAT, ACT, and AP exams. This online simulator is great for practice and homework. Use it to study so you're prepared on test day with your physical calculator.
What is the difference between TI-84 and TI-30XS? ▼
The TI-84 Plus is a graphing calculator used for pre-calculus and above. The TI-30XS is a scientific calculator that's more affordable and allowed on the GED. The TI-84 adds graphing, programming, and matrix operations.
Does this work on my phone? ▼
Yes. This TI-84 calculator simulator is fully responsive and works on any smartphone, tablet, or desktop with a modern browser. Add it to your home screen for quick access.