3D Volume & Liquid Capacity Calculator
Calculate exact volumes and surface areas for 8 three-dimensional geometric solids: rectangular prism, cylinder, sphere, cube, cone, square pyramid, capsule, and torus. Features instant liquid conversion to Liters, US Gallons, Imperial Gallons, and cubic feet.
3D Volume & Capacity Calculator
Calculate the exact volume, surface area, and fluid capacity (liters, gallons) for common 3D geometric solids.
Select Shape & Dimensions
Formula & Calculation Steps
How to Use 3D Volume & Liquid Capacity Calculator
Select 3D Solid
Choose Box/Prism, Cylinder, Sphere, Cube, Cone, Pyramid, Capsule, or Torus.
Input Measurements & Units
Enter radius, length, width, and height in meters, centimeters, feet, or inches.
Review Volume & Liquid Capacity
Read total volume, total surface area, and equivalent liquid volume in Liters and US Gallons.
Frequently Asked Questions
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