Heating Oil Tank Calculator

Trying to figure out how much heating oil may still be in your tank?

You can use our calculator below to get a rough estimate of how much heating oil may be left. Here's what you'll need to know before using the calculator.

Estimate will be available once you made your selections.

Estimates are not actual readings of the amount of oil left in your heating tank. Consult with the team at Olympic Energy for proper readings of your heating oil tank.

Essential heating oil tips by Olympic Energy

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Steps for determining the size of the tank.
  1. Extend the tape measure to the bottom of the tank and record the measurement at the top of the fill pipe.
  2. Bring the tape measure up until it snags on the top of the tank where the fill pipe is screwed into the tank, record the measurement at the top of the fill pipe.
  3. Subtract the second measurement from the first measurement to determine the width/diameter of the tank and compare to tank chart.
  4. Measure the longest side of the tank to determine the length and compare to the tank chart.

If you're having trouble measuring your tank, we highly recommend calling our team to identify the size of your tank.