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Economic Vacancy Rate Calculator

Economic vacancy captures every form of revenue leakage — physical vacancy, concessions, credit loss, non-revenue units — in one number. Operators who optimize to physical occupancy only miss half the picture. This calculator breaks total revenue loss into its components and surfaces the dominant driver.

Gross potential rent

Rent actually collected

Concessions

Bad debt / credit loss

Physical vacancy loss

Non-revenue unit loss (employee, models)

Economic vacancy rate

11.11%

Physical vacancy share

4.44%

Concession share

2.08%

Credit loss share

1.11%

Non-revenue unit share

1.67%

Total revenue loss

$80,000

How the math works

Economic vacancy rate = total revenue loss ÷ GPR. It captures all forms of revenue leakage — physical vacancy, concessions, credit loss, non-revenue units — in one number. This is what operators should optimize against, not just physical occupancy.

Stabilized economic vacancy: 5-8%. Lease-up: 12-25%. Value-add during turnover: 8-15%. Rates above 10% post-stabilization signal concession-heavy or poorly-collected rent roll.

Editorial noteMaintained by EveryCalc - Reviewed June 2026

EveryCalc calculators are designed for fast, practical estimates with transparent inputs and no required account. We use plain formulas, visible assumptions, and related tools so visitors can check the result from more than one angle.

Results are informational only. For financial, tax, legal, medical, construction, or other high-impact decisions, verify the output against primary sources or a qualified professional.

Learn more about our review process on the EveryCalc methodology page.

How this calculator works

What this page estimates

This Economic Vacancy Rate Calculator is built to give a quick, browser-based estimate for economic vacancy rate. Economic vacancy captures every form of revenue leakage — physical vacancy, concessions, credit loss, non-revenue units — in one number. Operators who optimize to physical occupancy only miss half the picture. This calculator breaks total revenue loss into its components and surfaces the dominant driver. The inputs stay on the page during normal use, and the result should be treated as an estimate for planning, comparison, or education rather than professional advice.

Calculation approach

The calculator applies the standard relationship implied by the inputs, then formats the answer so it can be checked and reused. For finance tools, the most important step is using consistent units, rates, time periods, and assumptions before comparing the result with another calculator or outside quote.

Example workflow

For example, start with a realistic value you already know, change one input at a time, and watch how the answer moves. That makes it easier to tell whether the result is being driven by the main amount, the rate, the time period, or a unit conversion.

Practical checks

Use current, real-world numbers when the result affects money, health, tax, or legal decisions.
Run a low, base, and high case when the inputs are estimates.
Check the related calculators below when the next decision depends on a different assumption.

How to interpret the economic vacancy rate result

Best use

Use the result as a planning number for comparing payments, rates, returns, tax reserves, or cash-flow choices before you request a quote or make a commitment.

Cross-check

Compare the answer with the contract, lender estimate, tax form, brokerage statement, payroll record, or invoice that will control the real-world outcome.

Watch for

Do not rely on a single optimistic rate, return, or fee assumption. Money pages work best when you run low, base, and high cases and keep professional advice separate from the estimate.

This page belongs to the Finance calculator library, so the answer should be read in the context of the decision you are modeling rather than as a universal rule.

Before relying on this economic vacancy rate estimate

Most calculator mistakes come from the inputs, not the arithmetic. Use this short audit before you reuse the answer in a spreadsheet, quote, application, or important conversation.

Confirm source numbers

Match balances, rates, fees, taxes, income, and payment dates against the lender quote, payroll record, tax form, statement, invoice, or contract.

Separate cash flow from total cost

A lower monthly payment can still cost more over time if fees, interest, taxes, or a longer term are hidden in the structure.

Run conservative cases

Test at least one higher-cost or lower-return case before using the output for a purchase, refinance, investment, loan, or tax decision.

Rerun this page when the rate, price, term, fee, tax rule, income, expense, or expected holding period changes.

How to Use

Enter gross potential rent and rent actually collected.
Enter concessions, credit loss, physical vacancy loss, and non-revenue unit loss.
Read economic vacancy and percentage contribution of each.

Frequently Asked Questions

Physical vs economic — when are they equal?

Only when there are zero concessions, zero credit loss, and no non-revenue units. On any real property, economic will exceed physical by 3-6 points. Tight multifamily: 1-2 points gap. Choppy markets with concessions: 5-10+ points.

Stabilized benchmarks?

Class A multifamily: 5-7% economic. Class B: 7-10%. Class C: 10-15%. Below 5% is exceptional and worth investigating for rate leakage.

Best way to reduce?

Reduce concessions first (move from '2 months free' to 'reduced rent for term'). Tighten collections and screening. Repurpose employee units where possible. These usually drive the biggest economic vacancy improvements.