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Business Interruption Premium Affordability Estimator

The Business Interruption Premium Affordability Estimator compares an annual business-interruption premium with annual revenue, operating profit, and a maximum premium budget. It also expresses the premium relative to the amount of business-interruption coverage being purchased, making quote cost easier to compare on a consistent basis.

Affordability is only one part of the decision. Business interruption coverage can differ in covered causes, waiting periods, restoration periods, limits, extra-expense treatment, endorsements, and underlying property requirements. Use the ratios for budgeting and quote comparison, then evaluate whether the policy structure actually matches the shutdown scenarios your business needs to transfer.

Inputs

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Result
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Premium affordability status
Premium as % of revenue—
Premium as % of operating profit—
Premium per $1,000 of entered limit—
Budget gap—

1. Enter annual premium
Use the annual premium attributable to the business interruption coverage or quote being evaluated.

2. Enter revenue and profit
Use annual figures from the same period to create consistent affordability ratios.

3. Enter the coverage limit
Use the business-interruption limit associated with the premium so the cost-per-$1,000 ratio has context.

4. Set your premium budget
Enter the maximum annual amount the business has allocated for this coverage.

5. Compare cost measures
Review budget status, revenue and profit burden, and premium per $1,000 of entered limit.

6. Check coverage separately
A cheaper ratio is not automatically better if the waiting period, restoration period, triggers, or limits are weaker.

Formula: Premium as % of revenue = Annual premium ÷ Annual revenue × 100 Premium as % of operating profit = Annual premium ÷ Annual operating profit × 100 Premium per $1,000 of limit = Annual premium ÷ (Coverage limit ÷ 1,000) Budget gap = Maximum premium budget − Annual premium

Where:

  • Annual premium — yearly business interruption premium, dollars
  • Annual revenue — revenue for the same year, dollars
  • Annual operating profit — operating profit for the same year, dollars
  • Coverage limit — entered business interruption limit, dollars
  • Maximum premium budget — internal annual premium ceiling, dollars

Assumptions: These ratios measure cost and affordability only. They do not normalize every difference in policy terms, deductibles/waiting periods, coverage triggers, or restoration provisions.

What the result means

Affordability does not determine whether the business interruption terms are adequate for your exposure.

Review the actual policy, quote, endorsements, exclusions, limits, and applicable requirements before making an insurance decision.

Given:

  • Annual premium: $8,500
  • Annual revenue: $1,800,000
  • Annual operating profit: $240,000
  • Coverage limit: $500,000
  • Maximum premium budget: $12,000

Calculation:
Premium/revenue = 8,500 ÷ 1,800,000 × 100 = 0.47%. Premium/profit = 8,500 ÷ 240,000 × 100 = 3.54%. Cost per $1,000 of limit = 8,500 ÷ 500 = $17.00. Budget gap = 12,000 − 8,500 = $3,500.

Result:
The entered premium is within budget by $3,500.

The ratios make the quote easier to budget, but the $500,000 limit and policy terms still need to be tested against a realistic interruption-loss scenario.

What does premium per $1,000 of limit tell me?

It is a simple normalization of premium to the entered coverage limit. It can help compare similarly structured quotes, but it does not adjust for different terms, waiting periods, or covered causes.

Is a lower premium-to-revenue ratio always better?

No. A lower ratio can reflect lower cost, lower coverage, different risk, or different policy terms. Interpret it together with the protection being purchased.

What if operating profit is negative?

The premium-to-profit ratio is not meaningful in that case, so this calculator requires a positive value. Use cash budget and revenue-based measures for a loss-making period.

Should I include property premium in this input?

Only if you intentionally want to evaluate a bundled premium and keep the comparison consistent. If possible, use the premium attributable to the business interruption protection you are comparing.

What should I do if the premium is over budget?

Consider the full set of tradeoffs with a licensed insurance professional: limits, waiting periods, deductibles, coverage terms, and risk retention. Do not reduce protection solely to hit the modeled budget without understanding the exposure.