Mileage Calculator
Calculate MPG, fuel costs, trip distance, and fuel needed. Estimate driving costs and CO2 emissions for your vehicle.
Mileage Results
Fuel Cost
$43.75
12.5 gallons
What do you want to calculate?
Enter Values
Results
MPG
28.0
Distance
350 mi
Fuel Cost
$43.75
Fuel Needed
12.5 gal
Cost Per Mile
$0.125
Miles Per Dollar
8.0 mi
CO2 Emissions
111.1 kg
MPG Comparison: Cost for 350 miles
| Vehicle Type | Avg MPG | Gallons | Cost | $/Mile |
|---|---|---|---|---|
| Large Truck/SUV | 15.0 | 23.3 | $81.67 | $0.233 |
| Mid-Size SUV | 22.0 | 15.9 | $55.68 | $0.159 |
| Sedan | 30.0 | 11.7 | $40.83 | $0.117 |
| Compact Car | 35.0 | 10.0 | $35.00 | $0.100 |
| Hybrid | 50.0 | 7.0 | $24.50 | $0.070 |
| Your Vehicle | 28.0 | 12.5 | $43.75 | $0.125 |
Annual Fuel Cost Estimate
10,000 mi/year
$1250
357 gallons
12,000 mi/year
$1500
429 gallons
15,000 mi/year
$1875
536 gallons
20,000 mi/year
$2500
714 gallons
Fuel Economy Tips
Driving Habits
- • Accelerate gradually
- • Use cruise control on highways
- • Avoid excessive idling
- • Keep speeds moderate (55-65 mph optimal)
Vehicle Maintenance
- • Keep tires properly inflated
- • Change air filters regularly
- • Use recommended oil grade
- • Remove unnecessary weight
Quick Answer
Mileage reimbursement = Miles x IRS Rate. The 2024 IRS standard mileage rate is 67 cents per mile for business, 21 cents for medical/moving, 14 cents for charity. Example: 500 business miles x $0.67 = $335 reimbursement. Track dates, purpose, start/end odometer for tax documentation.
Key Facts
- 2024 IRS business mileage rate: 67 cents per mile
- 2024 medical/moving rate: 21 cents per mile
- 2024 charity rate: 14 cents per mile
- Reimbursement = Miles driven x Rate per mile
- Keep mileage log: date, purpose, destination, miles
- Record odometer readings at trip start and end
- Standard rate includes gas, maintenance, depreciation
- Commute miles (home to office) are not deductible
Frequently Asked Questions
MPG (Miles Per Gallon) = Total Miles Driven ÷ Gallons of Fuel Used. Fill your tank, reset trip odometer, drive normally, then fill again. Divide miles driven by gallons to fill.
Average new car: 25-30 MPG. Fuel-efficient cars: 35-45 MPG. Hybrids: 45-60 MPG. EVs: 100+ MPGe. Trucks/SUVs: 15-22 MPG. Your actual MPG varies with driving style, conditions, and maintenance.
Tips: Drive smoothly (avoid rapid acceleration/braking), maintain steady speed, use cruise control, keep tires properly inflated, remove excess weight, reduce idling, keep up with maintenance, avoid excessive speeds.
Factors: Driving style (aggressive vs. calm), speed (efficiency drops above 50 mph), traffic conditions, weather (cold reduces MPG), terrain (hills use more fuel), vehicle condition, tire pressure, A/C use, cargo weight.
Burning 1 gallon of gasoline produces about 8.9 kg (19.6 lbs) of CO2. A car getting 25 MPG driving 12,000 miles/year produces about 4.3 metric tons of CO2. Diesel produces about 10.2 kg per gallon.
Mileage Results
Fuel Cost
$43.75
12.5 gallons