Tank Capacity Dip Chart

Calculate the exact volume of liquid in any tank - instantly and accurately.

Whether you're managing fuel storage, water treatment, agricultural tanks, or marine fuel systems, Tank Capacity Calc gives you the professional tools you need.

4 TANK TYPES

- Horizontal Cylindrical - with flat, hemispherical, and ellipsoidal end caps
- Horizontal Elliptical - full elliptical cross-section with optional straight center section
- Vertical Cylindrical - with flat, hemispherical, and ellipsoidal end caps
- Rectangular - for square, rectangular, and box-shaped storage tanks

METRIC AND IMPERIAL

Switch between metric (mm / litres) and imperial (feet, inches, fractions). Imperial results in US Gallons, Imperial Gallons, Cubic Feet, or Litres. Every input, every result, every chart - in your preferred units.

DIP CHARTS

Generate a complete dip chart table - volume at every depth increment. Perfect for calibrating a dipstick. Set your increment, for example every 100 mm or every 6 inches, and decimal precision. The table is included in your PDF export.

FILL TIME ESTIMATES

Enter your fill rate and instantly see:

- Total time to fill from empty
- Time to fill to the current level
- Time to drain from the current level

EXPORT TO PDF

One tap exports a professional PDF report: all input data, calculated results, fill times, the full dip chart, and rendered tank diagrams. Share by email, AirDrop, or print directly.

VISUAL DIAGRAMS

Every calculator includes accurate scaled diagrams - side profile, end cross-section, and a live fill gauge.

WHO USES THIS APP

- Oil and fuel storage operators
- Water treatment engineers
- Agricultural storage planning
- Boat and marine fuel management
- HVAC and industrial technicians
- Tank manufacturers and installers

Stop guessing - know exactly what's in your tank.