RV Fuel Budget Calculator
RV Fuel Budget Calculator. Estimate recreational vehicle fuel expenses. Enter your values and view the result.
RV Fuel Budget Calculator
Estimate recreational vehicle fuel expenses.
Use the calculation engine below to model your exact costs with custom fuel prices, distances, and vehicle efficiencies:
RV Fuel Budget Calculator: inputs
Adjust sliders or enter exact figures
Monthly Fuel Budget
Real-Time Visual Breakdown
Comparing your expense against alternative vehicle classes
Price Fluctuation Stress Test
See how unexpected gas price surges would impact your monthly budget
How RV Fuel Budget Calculator Works
This tool works by pricing recreational vehicle (RV) driving at low RV fuel economy and adding generator fuel used at campsites.
- Step 1
Enter trip distance
Type the full route distance, including campground side trips.
- Step 2
Enter RV fuel economy
Use the loaded MPG for the RV class: Class A, Class B, Class C, or towable.
- Step 3
Add generator hours
Enter planned generator hours and the generator burn rate in gallons per hour.
- Step 4
Read the RV fuel budget
The calculator shows driving fuel, generator fuel, and the total trip budget.
RV Fuel Budget Calculator Formula
The formula adds driving fuel cost and generator fuel cost.
Driving Cost = (Trip Miles ÷ RV MPG) × Fuel Price
Generator Cost = Generator Hours × Gallons per Hour × Fuel Price
RV Fuel Budget = Driving Cost + Generator Cost
- RV MPG
- = loaded fuel economy of the RV
- Gallons per Hour
- = generator fuel burn rate, often 0.3 to 0.75 gallons per hour
Worked Example
- A couple plans a 1,800-mile (2,897 km) loop in a Class C RV at 11 MPG (21.4 L/100 km) with gas at $3.60.
- Driving cost = (1,800 ÷ 11) × $3.60 = 163.6 gal × $3.60 = $589.09.
- Generator cost = 20 hours × 0.5 gal/hr × $3.60 = 10 gal × $3.60 = $36.00.
- RV fuel budget = $625.09 for 173.6 gallons (657 liters).
RV Fuel Budget Calculator Conversion Table
The table lists typical fuel economy for RV classes with metric equivalents and fuel cost at $3.60 per gallon.
| RV Class | Typical MPG | L/100 km | Cost / 100 mi | Cost / 1,000 mi | Cost / 1,000 km |
|---|---|---|---|---|---|
| Class A gas motorhome | 8 | 29.4 | $45.00 | $450.00 | $279.62 |
| Class A diesel pusher | 9 | 26.1 | $40.00 | $400.00 | $248.55 |
| Class C motorhome | 11 | 21.4 | $32.73 | $327.27 | $203.36 |
| Truck + travel trailer | 12 | 19.6 | $30.00 | $300.00 | $186.41 |
| Class B camper van | 18 | 13.1 | $20.00 | $200.00 | $124.27 |
Diesel RVs pay the diesel price, which differs from the gasoline price used in this table.
What is an RV Fuel Budget Calculator?
An RV Fuel Budget Calculator is a camping trip tool that estimates recreational vehicle fuel costs, including driving fuel and generator fuel.
RVs burn 3 to 4 times more fuel per mile than a midsize car. Large motorhomes return 6 to 10 MPG, and generators draw from the same tank at campsites without hookups. The RV Fuel Budget Calculator counts both uses of fuel.
The result helps RV owners plan stops, compare campgrounds with hookups against dry camping, and choose between a motorhome and a towable trailer.
What are the uses of an RV Fuel Budget Calculator?
There are 4 main uses of the RV Fuel Budget Calculator, including trip budgeting, campsite selection, and RV class comparison.
Budget an RV trip
Plan fuel for long routes where RV fuel is the largest cost.
Compare campsites
Weigh a hookup site fee against generator fuel at a dry camp.
Choose an RV class
Compare a Class A with a Class B on fuel cost per trip.
Price an RV rental
Add fuel to the rental quote before booking.