How much does it cost to commute by car in Louisville?

It depends on distance, but driving cost is gas plus parking plus wear-and-tear. This tool uses the IRS standard mileage rate to capture fuel, maintenance, and depreciation, then adds your monthly parking. A typical downtown driver can easily spend $200 to $400 per month.

How much is a Louisville transit pass?

A monthly TARC pass is about $50, which covers unlimited rides on local bus routes. For most commuters that is far cheaper than driving and parking downtown, especially once depreciation and parking are included.

Why use the IRS mileage rate?

The IRS standard mileage rate bundles fuel, maintenance, tires, insurance, and depreciation into one per-mile figure, so it reflects the true cost of operating a car rather than just gas. This tool uses it as the all-in driving cost per mile.

Does this include parking?

Yes, if you enter it. Louisville downtown garages run around $80 per month and event or daily rates can be higher. Parking is often the swing factor that makes transit cheaper than driving for downtown commuters.

Is the result before or after taxes?

Commute costs are out-of-pocket expenses, not taxed amounts. Note that ordinary commuting is generally not tax-deductible, so treat these figures as real monthly spending you can compare across modes.

Louisville Commute Cost Calculator

This calculator estimates and compares the true monthly cost of commuting in Louisville by car versus by TARC transit. Driving cost is built from your mileage using the IRS standard mileage rate — which bundles fuel, maintenance, and depreciation — plus monthly parking. Transit uses Louisville’s ~$50 monthly TARC pass.

How it works

For driving, monthly miles equal the round-trip distance times commuting days, costed at the all-in IRS rate, plus parking:

monthly miles = one-way miles × 2 × commute days
driving cost  = monthly miles × IRS rate + monthly parking
transit cost  = monthly TARC pass
savings       = driving cost − transit cost

The IRS standard mileage rate (about $0.67/mile) is used as a true cost-per-mile because it captures depreciation and upkeep, not just gas. You can also see the pure fuel cost using your own gas price and MPG.

Example and notes

A 10-mile one-way commute over 22 days is 440 monthly miles. At $0.67/mile that is $294.80, and adding an $80 garage brings driving to about $374.80 per month — versus a $50 TARC pass. Even ignoring depreciation, fuel plus parking usually exceeds transit downtown. These are out-of-pocket estimates; ordinary commuting is generally not tax-deductible.