Free TI-84 Calculator Online

Want a fast, free TI-84 calculator for your assignments or practice? Try our online tool.

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What Is a TI-84 Calculator?

The TI-84 is a classroom-standard graphing calculator used in algebra, trigonometry, calculus, and statistics. An online TI-84 reproduces the familiar keys, menus, and functions in your browser so you can get results quickly—on desktop or mobile—without installing anything.

TI-84 vs TI-84 Plus vs TI-84 Plus CE (CE Python)

  • TI-84 / Plus: Classic key layout, core graphing and statistics, reliable for most courses.
  • TI-84 Plus CE: Color screen, faster processor, better battery.
  • TI-84 Plus CE Python: Adds a built-in Python environment for basic coding exercises.

Multiple Calculator Models

Choose from TI-83, TI-84, TI-85, and TI-86 calculators, each with authentic button layouts and functions.

Advanced Graphing

Plot functions, analyze graphs, and explore mathematical relationships with our interactive graphing tools.

Matrix Operations

Perform complex matrix calculations including multiplication, determinants, and transformations.

Save & Export

Save your calculations and export your work for later use or sharing with others.

TI-84 Calculator Features at a Glance

  • Scientific & basic math: fractions, powers/roots, logs, trig.
  • Graphing: plot functions, TABLE, TRACE, intersections, maxima/minima, zeros.
  • Statistics: 1-Var and 2-Var stats, STAT → CALC, common regressions.
  • Matrices & complex numbers: matrix ops, determinants, complex arithmetic.
  • Apps & add-ons: finance, conversions, or extras if provided.
  • Cross-device: use on desktop or mobile; nothing to install.