Basic Calculator Pro: Fast & Accurate Online Calculator
A lightweight, no-ads basic calculator for quick +, −, ×, ÷. Use percent, square root, pi, memory and rounding. Works great on mobile, supports keyboard input, and has a distraction-free full-screen mode. Perfect for students and professionals.
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How to use this basic calculator (PC, Mobile & Full-Screen)
- Enter Numbers: Use the number buttons (0-9) to input your values.
- Select Operation: Click on an operator button (+, -, ×, ÷) for addition, subtraction, multiplication, or division.
- Calculate: Press the equals button (=) to see the result of your calculation.
- Clear: Use 'C' to clear the current entry or 'AC' (All Clear) to reset the entire calculator.
- Backspace: Use the '⌫' button to delete the last digit entered.
Ideal for students & professionals in India, offering smooth performance even on low-end devices.
Features: Percent, Square Root, Pi, Memory & Rounding
- Calculate percentages with ease.
- Enter full-screen mode for focus.
- Full keyboard input support for faster calculations.
FAQs: Online Basic Calculator
Need More Power?
Explore our Scientific Calculator for more advanced functions.