Estimate your monthly natural gas bill from therms, price per therm, fixed charges, and taxes, with a quick usage-based estimate or exact total.

Gas Bill Calculator

Enter your gas usage directly, or leave usage blank and enter previous and current meter readings.
Gas Bill Results
Estimated Gas Bill
$0.00
Gas Usage
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Supply Cost
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Delivery Cost
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Taxes
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Average Cost Per Unit
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Average Daily Cost
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Average Daily Usage
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Gas Bill Formula

The following formula is used to calculate the Gas Bill. 

GB = TG * CG
  • Where GB is the Gas Bill ($)
  • TG is the total gas used (1000 cubic feet) 
  • CG is the cost of gas ($/1000 cubic feet) 

To calculate the gas bill, multiply the total gas used by the cost of gas.

How to Calculate Gas Bill?

The following example problems outline how to calculate Gas Bill.

Example Problem #1:

  1. First, determine the total gas used (1000 cubic feet).
    • The total gas used (1000 cubic feet) is given as: 14.
  2. Next, determine the cost of gas ($/1000 cubic feet).
    • The cost of gas ($/1000 cubic feet) is provided as: 13.50.
  3. Finally, calculate the Gas Bill using the equation above: 

GB = TG * CG

The values given above are inserted into the equation below and the solution is calculated:

GB = 14 * 13.50 = 189.00 ($)


Example Problem #2: 

For this problem, the variables needed are provided below:

total gas used (1000 cubic feet) = 16

cost of gas ($/1000 cubic feet) = 14.60

This example problem is a test of your knowledge on the subject. Use the calculator above to check your answer. 

GB = TG * CG = ?