Parking Lot Revenue Calculator
Estimate parking lot revenue from spaces, hourly rate, occupancy and operating hours, then subtract running costs for net operating income.
Parking lot revenue estimation helps property owners, investors, and parking operators evaluate the income potential of a parking facility.
The core formulas:
Daily Revenue = Spaces × Hourly Rate × Operating Hours × Occupancy Rate
Monthly Revenue = Daily Revenue × Operating Days per Month
Annual Revenue = Monthly Revenue × 12
Revenue per Space per Month = Monthly Revenue / Total Spaces
What each variable means:
- Hourly Rate: the average amount actually collected per occupied space per hour, which is not the same as the rate on your sign
- Occupancy Rate: the average fraction of spaces filled across operating hours, usually 50 to 90% depending on location
- Operating Hours / Days: how many hours a day the lot charges, and how many days a month it operates
That first bullet is where most parking projections go wrong. The formula assumes every occupied space-hour is billed at the posted rate, and in a real lot it is not. Monthly permit holders pay a fraction of it. Validated shoppers pay nothing and the merchant reimburses at a discount. A free first 20 minutes wipes out the short stays entirely. Take your posted rate and knock 20 to 40% off it before entering it here unless you are running a pure transient lot with no permits and no validations.
Worked example: A 120-space downtown lot charges $3/hour, operates 12 hours a day, and averages 75% occupancy across those hours, 30 days a month.
Daily revenue = 120 × $3 × 12 hours × 0.75 = $3,240 Monthly revenue = $3,240 × 30 = $97,200 Annual revenue = $97,200 × 12 = $1,166,400 Revenue per space = $97,200 / 120 = $810/space/month
Enter your monthly operating costs in the last box and the calculator works the net out too. Staffing, maintenance, insurance, property tax, card processing and snow clearing all belong in that figure. A well-run surface lot keeps roughly 60 to 75% of gross; a structured garage keeps less, because lighting, lifts, ventilation and structural repair are relentless.
Typical benchmarks:
- Urban surface lot: $15–$30/day per space
- Urban structured garage: $20–$50/day per space
- Suburban lot: $5–$15/day per space
- Monthly permit (suburban): $50–$150/month per space
- Occupancy rate in prime locations: 75–95%
Event-based pricing on game days, concerts, or holidays can 3–5× your normal daily revenue on those specific days.
How we build and check this calculator
This calculator runs entirely in your browser, so the numbers you enter stay on your device. The math behind it is written by hand and tested against worked examples and standard references before the page goes live.
SuperGlobalCalculator is independently built and maintained. See how we build and verify our calculators.