TI 84 Calculator Online
An interactive scientific calculator emulator inspired by the classic TI-84 design, featuring full trig, logarithmic, and power functions.
This independent TI-84-style browser calculator includes trig, logs, powers, history, DEG/RAD, and 2nd functions.
TEXAS INSTRUMENTSTI-84 Plus
DEGRAD
0
Calculation Log
No calculations logged yet. Use the keyboard to calculate.
TI-84 Emulator FAQs
How does the Radian/Degree setting work?
Trigonometric functions (SIN, COS, TAN) interpret inputs as degrees when DEG is selected, and radians when RAD is selected.
What does the 2nd key do?
The '2nd' key activates alternate operations printed above the keys (e.g., secondary operations like Square Root, Pi, or inverse trig functions).