Result
—gal
Choose the correct tank and enter the stick reading to calculate gallons.
Inventory details
- Tank capacity
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- Percent full
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- Lookup method
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- Chart range
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How to use
Use the chart result for reporting
The calculator uses the store calibration chart for the selected tank. Exact inch readings return the chart value. In-between readings are estimated between the two nearest chart points.
lower gallons + (inches − lower inches) × (upper gallons − lower gallons) ÷ (upper inches − lower inches)
Nearest chart values
Lower—
Upper—
Tank chart
Calibration lookup table
Select a tank to review the inch-to-gallon chart.
| Inches | Gallons | % Full |
|---|
Chart notes
These notes explain any chart values that required cleanup or interpolation during setup. Use the calculator result as the working store estimate.