Triangle Calculators

Triangle Calculator – Geometry Made Simple

Triangle Calculator makes it easy to solve and understand triangle properties with intuitive inputs, clear diagrams, and accurate results—perfect for students, teachers, and professionals.

Explore Triangle Types & Theorems:
• Equilateral Triangle
• Isosceles Triangle
• Right-Angled Triangle
• Core Triangle Theorems

Key Features:
• 125+ calculations based on 18 unique input combinations
• Visual diagrams for better understanding
• Built-in formulas for quick reference
• Supports units: meters (m), centimeters (cm), millimeters (mm), inches, feet (ft), and yards
• Available in 7 languages: English, Français, Español, Italiano, Deutsch, Português, Nederlands

Whether for homework, teaching, or technical work—Triangle Calculator brings the power of geometry to your fingertips.