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Sqratch Tools / MEP Systems / Water Tank Volume

Water Tank Volume

Calculate the exact capacity of cylindrical water tanks. Enter the radius and height of your tank in meters to find out how many liters and gallons of water it can hold.

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Basis & Assumptions

  • Pure geometric calculation: Volume = π × radius² × height.
  • Converts cubic meters directly into Liters (1 m³ = 1000L) and US Liquid Gallons.

For quick design checks and study — not a substitute for your local Development Control Regulations, NBC provisions, or a licensed professional's judgement. Always verify against the bye-laws that apply to your site.