Reading Your Propane Tank Percentage Gauge

Use the following chart to read your tank guage and calculate the gallons of propane remaining. Remember, a tank is filled to a maximum of 80%.

Number of Gallons Remaining
Gauge Reading 120 Gal. Tank 150 Gal. Tank 200 Gal. Tank 250 Gal. Tank 500 Gal. Tank
80% Full 96 120 160 200 400
70% 84 105 140 175 350
60% 72 90 120 150 300
50% 60 75 100 125 250
40% 48 60 80 100 200
30% 36 45 60 75 150
IMPORTANT: Order more gas before your tank gauge reads below 25%.
20% 24 30 40 50 100
10% 12 15 20 25 50