{
  "slug": "parking-garage-breakeven",
  "title": "Parking Garage Breakeven Calculator",
  "heading": "Parking Garage Breakeven Occupancy Calculator",
  "category": "financial",
  "url": "https://www.revenuelab.fyi/toolbox/parking-garage-breakeven",
  "summary": "Find the occupancy or rate combination a structured parking facility needs to cover fixed costs.",
  "description": "Structured parking garages carry much higher fixed costs than surface lots — elevator maintenance, higher insurance, security staffing, and often significant debt service from construction cost that can run $20,000-$40,000+ per space. This calculator takes total spaces, average daily rate achieved, fixed operating costs, and debt service, to compute the breakeven occupancy percentage at which revenue exactly covers fixed cost plus debt service, and shows the margin of safety at your assumed stabilized occupancy. Garages are far less forgiving than surface lots to occupancy misses given the fixed cost base, which is why realistic traffic studies before construction matter more here than almost any other asset in this category.",
  "formula": "Breakeven occupancy = (fixed costs + debt service) ÷ (spaces × daily rate × 30.4 × (1 − variable cost %)).",
  "dateModified": "2026-09-30",
  "run_url": "https://www.revenuelab.fyi/api/public/calc?tool=parking-garage-breakeven",
  "inputs": [
    {
      "id": "spaces",
      "label": "Total garage spaces",
      "kind": "number",
      "hint": null,
      "default": 400,
      "unit": null,
      "min": 20,
      "max": null
    },
    {
      "id": "dailyRate",
      "label": "Average revenue per space per day",
      "kind": "number",
      "hint": null,
      "default": 9,
      "unit": "$",
      "min": 1,
      "max": null
    },
    {
      "id": "variablePct",
      "label": "Variable cost % of revenue",
      "kind": "number",
      "hint": null,
      "default": 10,
      "unit": "%",
      "min": 0,
      "max": 40
    },
    {
      "id": "fixedCosts",
      "label": "Annual fixed operating cost",
      "kind": "number",
      "hint": null,
      "default": 620000,
      "unit": "$",
      "min": 0,
      "max": null
    },
    {
      "id": "debtService",
      "label": "Annual debt service",
      "kind": "number",
      "hint": null,
      "default": 850000,
      "unit": "$",
      "min": 0,
      "max": null
    }
  ],
  "outputs": [
    {
      "id": "breakeven",
      "label": "Breakeven occupancy",
      "format": "percent",
      "hint": null,
      "primary": true
    },
    {
      "id": "fullRevenue",
      "label": "100% occupancy annual revenue",
      "format": "currency",
      "hint": null,
      "primary": false
    },
    {
      "id": "totalFixed",
      "label": "Fixed cost + debt service",
      "format": "currency",
      "hint": null,
      "primary": false
    }
  ],
  "worked_example": {
    "inputs": [
      "Total garage spaces: 400",
      "Average revenue per space per day: 9 $",
      "Variable cost % of revenue: 10 %",
      "Annual fixed operating cost: 620000 $",
      "Annual debt service: 850000 $"
    ],
    "outputs": [
      "Breakeven occupancy: 124.3%",
      "100% occupancy annual revenue: $1,314,000",
      "Fixed cost + debt service: $1,470,000"
    ]
  },
  "how_to": {
    "title": "How to use this",
    "steps": [
      "Enter total garage spaces.",
      "Enter average revenue per space per day ($).",
      "Enter variable cost % of revenue (%).",
      "Enter annual fixed operating cost ($).",
      "Enter annual debt service ($).",
      "Read your breakeven occupancy on the right — it updates as you type.",
      "Hit Share to keep the scenario or send it to someone."
    ]
  },
  "scenarios": [
    {
      "name": "Conservative",
      "description": "Lower-end numbers — what if things land soft?",
      "values": {
        "spaces": 240,
        "dailyRate": 5.3999999999999995,
        "variablePct": 6,
        "fixedCosts": 370000,
        "debtService": 510000
      }
    },
    {
      "name": "Typical",
      "description": "Defaults — the most common real-world setup.",
      "values": {
        "spaces": 400,
        "dailyRate": 9,
        "variablePct": 10,
        "fixedCosts": 620000,
        "debtService": 850000
      }
    },
    {
      "name": "Ambitious",
      "description": "Higher-end numbers — what if things really pop?",
      "values": {
        "spaces": 640,
        "dailyRate": 14.4,
        "variablePct": 16,
        "fixedCosts": 990000,
        "debtService": 1360000
      }
    }
  ],
  "limitations": [
    "Results are estimates before tax, fees, and inflation unless an input explicitly covers them.",
    "Rates are treated as fixed for the whole period — variable-rate products will drift from this projection.",
    "This is educational maths, not financial advice. Check anything contractual with the lender or your accountant."
  ],
  "faq": [
    {
      "q": "Why is garage breakeven occupancy usually higher than surface lots?",
      "a": "Construction cost per space for a structured garage runs 10-20x a surface lot, so debt service dominates the cost base. Even with lower per-space operating expense ratios than an attended surface lot, the sheer size of fixed debt obligations pushes breakeven occupancy meaningfully higher."
    },
    {
      "q": "What breakeven occupancy is considered financeable?",
      "a": "Lenders typically want to see projected stabilized occupancy at least 20-25 percentage points above breakeven, and want breakeven occupancy itself under roughly 70% so the facility has room to absorb a recession or new competing supply without going cash-flow negative."
    },
    {
      "q": "How does municipal or university ownership change this math?",
      "a": "Publicly or institutionally owned garages often aren't held to the same debt-service coverage standard as private developers and can operate at a policy-driven loss (subsidized to support downtown retail or campus access), so breakeven occupancy is a less binding constraint for those owners than for a private for-profit operator."
    },
    {
      "q": "What's the fastest way to lower breakeven occupancy after construction?",
      "a": "Refinancing debt at a lower rate or longer amortization has the single biggest impact since debt service is usually the largest fixed cost. Beyond financing, cutting attended staffing hours via automated payment technology is the next largest lever, though it has diminishing room once minimum security staffing is met."
    }
  ],
  "related": [
    "https://www.revenuelab.fyi/toolbox/parking-lot-revenue",
    "https://www.revenuelab.fyi/toolbox/self-storage-occupancy-breakeven",
    "https://www.revenuelab.fyi/toolbox/ev-charger-payback-period"
  ],
  "license": "CC-BY-4.0",
  "citation": "RevenueLab — Parking Garage Breakeven Calculator (https://www.revenuelab.fyi/toolbox/parking-garage-breakeven)"
}