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  1. Home
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  3. Mileage Calculator

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

Cost Per Mile$0.125
Miles Per Dollar8.0
CO2 Emissions111.1 kg

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 TypeAvg MPGGallonsCost$/Mile
Large Truck/SUV15.023.3$81.67$0.233
Mid-Size SUV22.015.9$55.68$0.159
Sedan30.011.7$40.83$0.117
Compact Car35.010.0$35.00$0.100
Hybrid50.07.0$24.50$0.070
Your Vehicle28.012.5$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.

MPG = Miles Driven ÷ Gallons Used. Track between fill-ups.

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.

Average: 25-30 MPG. Efficient cars: 35-45. Hybrids: 45-60. Trucks: 15-22.

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.

Drive smoothly, maintain steady speed, proper tire pressure, regular maintenance.

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.

Driving style, speed, weather, terrain, vehicle condition, tire pressure, A/C, 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.

1 gallon gas = 8.9 kg CO2. 25 MPG car driving 12K miles = ~4.3 tons CO2/year.

Mileage Results

Fuel Cost

$43.75

12.5 gallons

Cost Per Mile$0.125
Miles Per Dollar8.0
CO2 Emissions111.1 kg