Tank Volume Calculator
Calculate the capacity of a cylindrical tank in cubic meters, liters, and US gallons from its diameter and height.
- Liters
- 9424.8
- US gallons
- 2489.8
Formula: V = π × (d/2)² × h
About Tank Volume Calculator
Tank Volume Calculator is a free online calculator that gives you an instant, accurate result as you type. Calculate the capacity of a cylindrical tank in cubic meters, liters, and US gallons from its diameter and height.
The calculation uses the standard formula V = π × (d/2)² × h and updates live with every change to the inputs. Everything runs client-side in your browser — fast, private, and free to use as often as you like.
One cubic meter equals exactly 1,000 liters and about 264.17 US gallons.
Frequently Asked Questions
Is Tank Volume Calculator free to use?
Yes. Tank Volume Calculator is completely free, with no sign-up, no downloads, and no usage limits. You can use it as many times as you like on any device with a web browser.
How accurate is this calculator?
The calculator applies the standard formula (V = π × (d/2)² × h) with full floating-point precision and rounds only the displayed result. For most practical purposes the results are exact.
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