🚀 SQUARE CALCULATOR x²
Instantly Calculate ANY Number Squared! Perfect for Students, Teachers & Professionals
Lightning Fast
Get results instantly as you type. No waiting, no delays!
Mobile Friendly
Works perfectly on all devices – phone, tablet, desktop!
100% Accurate
Precise calculations for integers, decimals, and negatives!
Smart Input
Understands (-4), -(4), decimals, and scientific notation!
💡 Popular Square Calculations
1²
= 1
5²
= 25
10²
= 100
(-3)²
= 9
2.5²
= 6.25
12²
= 144
15²
= 225
(-10)²
= 100
❓ Frequently Asked Questions
How to square negative numbers?
+
Use parentheses: (-4)² = 16. Without parentheses: -4² = -16
What are perfect squares?
+
Numbers like 1, 4, 9, 16, 25 that are squares of integers.
Can I calculate decimal squares?
+
Yes! Enter 2.5 to get 6.25, or 0.1 to get 0.01