Calculadora de área superficial
Calculadoras
Free online surface area calculators for every 3D shape — sphere, cylinder, cone, cube, prism, pyramid, ellipsoid, torus, and more. Instant results with step-by-step breakdowns.
26 Calculadoras
7 Categories
6 Unit systems
Round Shapes
Spheres, cones, cylinders, and other curved-surface solids
Calculadora de área de cilindro
SA = 2πr(r + h)Calculadora de área de esfera
SA = 4πr²Calculadora de área de cono
SA = πr(r + √(r² + h²))Calculadora de elipsoide
SA ≈ 4π[((a^1.6b^1.6 + a^1.6c^1.6 + b^1.6c^1.6) / 3)]^(1/1.6)Calculadora de toro
SA = 4π²RrCalculadora de cápsula
SA = 4πr² + 2πrhCalculadora de casquete esférico
SA = 2πRh + πr²Calculadora de tronco de cono
SA = π(R² + r²) + π(R + r)√((R - r)² + h²)Prisms & Cubes
Rectangular, triangular, trapezoidal, and generic prisms
Pyramids
Square-base and triangular-base pyramids
Health & Science
Body surface area and medical calculators
Project Tools
Pool, room, and practical project estimators
Industrial
Pipes, hollow cylinders, and engineering shapes