Calculate volume for any box or prism with mixed units. Convert between inches, feet, meters, gallons, and liters instantly.
Calculated Volume
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The All-in-One Rectangular Volume Solver
Most volume calculators force you to use the same unit for every measurement. Our Universal Rectangular Prism Calculator is designed for real-world scenarios. Need to calculate how many gallons fit into a tank measured in feet and inches? This tool does the conversion for you automatically.
Multi-Unit Conversion Logic
This calculator works by normalizing all your inputs into a single base unit and then converting the final volume into your desired output. This eliminates the need for manual math or external conversion charts.
Supported Units Include:
- Length: Inches, Feet, Centimeters, Meters.
- Volume Output: Cubic Inches, Cubic Feet, Cubic Meters, Liters, and US Gallons.