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Delinquency Loss Rate Calculator

Vacancy isn't the only rent you lose. Delinquency — tenants who stay but don't pay — quietly eats 1-6% of potential rent per year on most portfolios. This calculator blends past-due balances, eviction cost, amounts collected post-judgment, and late fees to produce a clean percent-of-GPR loss rate and an annual dollar figure.

Gross potential rent (12 months)

Bad-debt write-offs

Evictions filed

Eviction cost per case

Late fees collected

Collections + judgment recoveries

Net delinquency loss rate

2.18%

Net annual loss $

$13,100

Gross loss (before offsets)

$17,400

Gross loss rate

2.90%

Total eviction cost

$8,400

Offsets (late fees + recoveries)

$4,300

Offsets / gross loss

24.7%

How the math works

Net delinquency rate = (write-offs + eviction cost − late fees collected − post-judgment recoveries) ÷ gross potential rent. It's the cleanest apples-to-apples measure across portfolios. A 2% rate means your cap-rate valuation is understated by the inverse: every $10K of trimmed delinquency is worth $140-$170K at a 6-7% cap.

The fastest way to cut this number is on the front end — stricter screening, required move-in funds (first + last + deposit), and automatic bank-link pay. Once someone is 30 days late, collections recovery drops below 15% on workforce housing. Prevent, don't cure.

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 Delinquency Loss Rate Calculator is built to give a quick, browser-based estimate for delinquency loss rate. Vacancy isn't the only rent you lose. Delinquency — tenants who stay but don't pay — quietly eats 1-6% of potential rent per year on most portfolios. This calculator blends past-due balances, eviction cost, amounts collected post-judgment, and late fees to produce a clean percent-of-GPR loss rate and an annual dollar figure. 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 delinquency loss 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 delinquency loss 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 (12 months × rent × unit count) for the portfolio.
Add total rent filed past-due this year, plus write-offs taken.
Include eviction filing, service, court, and lockout cost per case.
Enter amounts recovered — collections, judgments, settlements — plus late fees you actually received.

Frequently Asked Questions

What's a healthy delinquency loss rate?

Class A urban: 0.5-1.5%. Class B suburban: 1.5-3%. Class C / workforce: 3-6%. Over 6% is a red flag for screening or collections process — under 0.5% usually means a too-small sample size, not brilliance.

Do late fees help offset delinquency?

Partially. Most states cap late fees at 5-10% of rent, and 60% of charged late fees never get collected. Budget late-fee recovery at 50-70% of charged dollars, and don't count them as a profit center — they're partial offset to bad debt and collection cost.

What about security deposits as offset?

Only reduce write-offs by the security deposit if you actually kept it. After a skip or eviction, the deposit frequently doesn't cover damage and back rent combined. Count the deposit toward damage first, then rent — that matches state allocation rules in most places.

How does this affect valuation?

On a NOI-based cap-rate valuation, a 2% delinquency drag is material — lose $24K of NOI on $1.2M of potential rent, and at a 6% cap that's a $400K valuation hit. Operators obsess over vacancy and ignore delinquency; the dollars are often similar.