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Rectangular Shaped Tank Contents Calculator



Tank Reading and Size [?]
Liquid Height [?]
Tank Height [?]
Tank Length [?]
Tank Width [?]
Tank Contents [?]
Liquid Volume [?]
% Full [?]

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Featured tank contents measurement products

  • Tank level transmitter monitoring accessible globally via smartphone - Industrial solution for connecting your existing 4-20mA level transmitters to the internet. Enable global monitoring on your smartphone with live data, trends, and SMS alarms.
  • Submersible Diesel Tank Level Sensors - Discover durable submersible sensors specifically for diesel tank level monitoring. Learn about material compatibility (FKM, PUR), hydrostatic principle, and typical applications.

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Contents

Toggle
  • User Guide
    • Tank Level & Dimensions
      • Height of Liquid
      • Height of Tank
      • Length of Tank
      • Width of Tank
    • Contents of Tanks
      • Volume of Liquid in Tank
      • % Full Tank

User Guide

This tool calculates the volume of liquid held in a rectangular shaped tank using the measured level of the fluid. Where possible use internal dimensions to remove errors due to the thickness of the tank walls. It is assumed that the tank is installed on level ground.

Tank Level & Dimensions

This calculator requires the following measurements to determine the amount of liquid in the tank.

Height of Liquid

Enter how high the liquid is from the bottom of the tank. If the outlet is not positioned close to the bottom of the tank then deduct the height difference in order to determine the usuable amount of fluid held in the tank.

Height of Tank

This the fixed measurement of the tank height. If the overflow and outlet are not positioned close to the top and bottom of the tank then subtract the height difference of each from the total tank height so that the usable capacity of the tank is factored into the percentage of fill calculation.

Length of Tank

Enter the length of the tank in your preferred measurement units. Ideally this should be the inside length, if the thickness of the tank wall is significant.

Width of Tank

Enter the width of the tank in your preferred measurement units. Ideally this should be the inside width, if the thickness of the tank wall is significant.

Contents of Tanks

The quantity of liquid held in the tank is calculated here. If you have entered the outside dimensions of the tank and not considered the thickness of the tank walls in your measurements, the answer will be higher than the correct amount.

Volume of Liquid in Tank

The calculated volume of liquid derived form the fluid height entered above will show here.

% Full Tank

This indicates the fill amount compared to the maximum capacity of the tank and is displayed as a percentage value.

Featured tank contents measurement products

  • LMP307 Submersible Level Transmitter Diesel exhaust fluid (DEF) level sensor for fleet management storage tanks - Monitor adblue® levels in storage tanks with the lmp307 sensor. Stainless steel construction, fkm seals, and 4-20ma output for seamless integration.
  • Chemical resistant level sensor for sodium hydroxide and bleach - Plastic-bodied submersible transmitter with a flush ceramic sensor provides reliable level measurement in a disinfection tank containing high-density, aggressive media.

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