Gas Cost Calculator
Plan your road trip fuel expense
🚗 Trip Details
$
💰 Total Cost
$0.00
for your trip
Gas Needed
0 gallons
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Cost per Person
$0.00
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Cost per Mile
$0.00
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💡 Fuel Saving Tips
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Maintain Speed
Driving at 60 mph instead of 70 mph can save up to 15% on fuel.
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Lighten Load
Remove unnecessary items from your car. Extra weight reduces fuel efficiency.
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Regular Maintenance
Proper tire pressure and oil changes can improve MPG significantly.
📊 Unit Conversion Reference
| Conversion | Formula | Example |
|---|---|---|
| Miles to Kilometers | mi × 1.609 | 100 mi = 160.9 km |
| MPG to L/100km | 235.215 ÷ MPG | 25 MPG = 9.41 L/100km |
| L/100km to MPG | 235.215 ÷ L/100km | 10 L/100km = 23.52 MPG |
| Gallons to Liters | gal × 3.785 | 10 gal = 37.85 L |