Break-Even Occupancy Calculator
Find the occupancy rate a rental must hold to cover operating expenses plus debt service — and the cushion above break-even before you lose money.
How it works
Break-even occupancy = (operating expenses + debt service) ÷ gross potential rent × 100
Break-even occupancy is the percentage of potential rent a property must collect just to cover its operating costs and loan payments — the line between cash flow and cash burn. Lenders watch it closely because a low figure means the deal survives a soft rental market. The gap between break-even and realistic market occupancy is your margin of safety; a break-even above roughly 85% leaves little room for vacancy spikes.
Worked example
On $180,000 of gross potential rent with $60,000 of operating expenses and $72,000 of debt service, the property needs $132,000, so break-even occupancy is 132,000 ÷ 180,000 = 73.3% — a 26.7-point cushion below full.
Frequently asked questions
Why include debt service but not capital expenses?
Break-even occupancy measures the cash needed to keep the doors open and the loan current, so operating expenses and debt service are both in. Capital reserves are sometimes added for a more conservative figure; include them if you want break-even to also fund replacements.
What break-even occupancy do lenders like?
Many commercial lenders prefer a break-even occupancy at or below 80–85%, leaving cushion for vacancy. A figure near or above 100% means the property cannot service its debt even when full — a clear red flag.
How is this different from the debt-service coverage ratio?
Both measure loan safety. Break-even occupancy expresses it as the occupancy floor, while DSCR expresses NOI as a multiple of debt payments. They answer the same question from two angles.
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Educational estimate, not financial or investment advice.