About Us

The Sono Tube Calculator exists because builders, contractors, and DIY enthusiasts often face the same question: “How much concrete do I need for this cylindrical form?”

I wanted a calculator that makes the answer immediately obvious. Enter your tube diameter and height. The calculator instantly shows the volume of concrete required—so your project stays on budget and on schedule.

What we care about

• Accuracy first. Calculations are based on standard formulas for the volume of a cylinder.
• Privacy by default. No login or account is required to use the tool.
• Speed & clarity. The interface is clean, fast, and mobile-friendly—use it on-site during your project.
• Accessibility. Clear typography, keyboard navigation support, and readable layout.

Friendly reminders

• This is a calculation and planning tool—not a substitute for your local building code or professional engineering advice.
• Always verify footing depth, diameter, and reinforcement requirements according to your governing building standards and soil conditions.

Roadmap

• Support for different concrete bag sizes and yields
• Cost estimation based on local prices
• Export results as PDF or CSV
• Metric + Imperial switching
• Calculations for multiple footings at once

Brand note

This tool is independent and not affiliated with any construction standards organization or manufacturer. Always confirm compliance with the building code applicable in your region.

Say hello

Have feedback, feature ideas, or found a bug? The best way to reach me is the contact page. Your input directly helps improve the tool.

Last updated: November 6, 2025