TI-30XIIS Calculator

Use this online scientific calculator for the functions you would expect on a TI-30XIIS-style handheld: trig, logs, roots, powers and brackets.

How to use it

It supports sin, cos, tan, log, ln, square root, powers, π and e. Switch between Deg and Rad before using trig. This tool is not affiliated with Texas Instruments.

Does it work like a real TI-30XIIS?

It covers the common scientific functions, but key sequences differ from the handheld.

Results are estimates for general information only. Found a mistake? Report an error.