Mileage Rate Ontario 2025 Calculator

Calculate the 2025 Ontario mileage rate for business travel expenses with our free online calculator. Get accurate rates, understand the formula, and learn how to apply it to your business trips.

How to Use This Calculator

Using our Ontario mileage rate calculator is simple:

Enter the number of kilometers you traveled for business purposes
Select the vehicle type you used (gas, diesel, or electric)
Click "Calculate" to get your mileage reimbursement amount
Review the result and apply it to your business expenses

The calculator uses the current 2025 Ontario mileage rates provided by the Canada Revenue Agency (CRA).

Formula Used

The Ontario mileage rate is calculated using the following formula:

Mileage Reimbursement = (Kilometers Traveled × Rate per Kilometer)

The rate per kilometer varies based on the vehicle type:

Gas vehicle: $0.54 per kilometer
Diesel vehicle: $0.62 per kilometer
Electric vehicle: $0.42 per kilometer

For 2025, these rates are based on the latest CRA guidelines for business travel expenses in Ontario.

Assumptions

Our calculator makes the following assumptions:

The mileage rates are current for 2025
All trips are for legitimate business purposes
The vehicle is properly maintained and meets Ontario safety standards
No additional expenses (tolls, parking, etc.) are included in the calculation

Note: Mileage rates may change annually. Always verify the current rates with the Canada Revenue Agency before filing your expenses.

Worked Examples

Example 1: Gas Vehicle

If you traveled 150 kilometers using a gas vehicle:

150 km × $0.54/km = $81.00

Example 2: Diesel Vehicle

If you traveled 200 kilometers using a diesel vehicle:

200 km × $0.62/km = $124.00

Example 3: Electric Vehicle

If you traveled 100 kilometers using an electric vehicle:

100 km × $0.42/km = $42.00

Frequently Asked Questions

What is the Ontario mileage rate for 2025?: The 2025 Ontario mileage rates are $0.54 per kilometer for gas vehicles, $0.62 for diesel, and $0.42 for electric vehicles.
Can I claim mileage for personal use?: No, mileage reimbursement is only for business-related travel. Personal use is not eligible for reimbursement.
Do I need to keep records of my business trips?: Yes, you must maintain records of your business trips, including odometer readings and trip logs, to support your mileage claims.
Are there any additional expenses I can claim?: Additional expenses like tolls, parking, and fuel costs can sometimes be claimed separately from mileage reimbursement.
Where can I find official mileage rate information?: The official mileage rates are published by the Canada Revenue Agency. You can find the current rates on their website.