TI-30X IIS Scientific Calculator
Two-line scientific calculator with trig, fractions, exponents, square root, memory, and percentage
Keyboard Shortcuts
About the TI-30X IIS Online Calculator
The TI-30X IIS is one of the most popular scientific calculators for students. This free online version features the iconic blue and gray styling with a two-line display showing both input and result simultaneously.
Features
- Two-line display showing expression and result
- Trigonometric functions with inverse (2nd mode)
- Fraction entry and display
- Exponents, square root, logarithms
- Memory store/recall/clear
- Percentage calculations
- DEG/RAD angle mode
- Factorial function
Disclaimer:This tool is provided “as is” for informational and educational purposes only. Results may not be 100% accurate. ToolBird makes no warranties, express or implied, regarding the accuracy, reliability, or completeness of any output generated by this tool. This tool does not constitute professional, legal, financial, medical, or tax advice. Always consult a qualified professional for important decisions. By using this tool, you agree that ToolBird and its operators shall not be held liable for any damages, losses, or consequences arising from the use of this tool or reliance on its results. All processing occurs in your browser — we do not store, transmit, or access your data. Use at your own risk.