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Risk Appetite Threshold Calculator

Work out risk appetite threshold instantly with clear inputs, formula shown and shareable results.

About Risk Appetite Threshold Calculator

Risk appetite expressed as a percentage of revenue turns a board statement into a number that can be compared with aggregated residual risk. Tolerance is the buffer above appetite where you are uncomfortable but not yet escalating. Crossing appetite triggers a treatment plan; crossing tolerance triggers escalation, which is what makes the two-threshold structure operationally useful.

Formula

Appetite thresholds

appetite = revenue x appetite share; tolerance = appetite x (1 + buffer); utilisation = current aggregate risk / appetite

Worked example

With the default values below, Risk Appetite Threshold Calculator returns Risk appetite in monetary terms of $1,250,000. Change any input above and every figure here is recalculated in your browser.

Inputs used

Annual revenueminimum 1
250,000,000
Risk appetite as a share of revenueaccepts 0.001–20 %
0.5 %
Current aggregate residual riskminimum 0
1,800,000
Tolerance buffer above appetiteaccepts 0–200 %
20 %

Results

Risk appetite in monetary terms
$1,250,000
Tolerance threshold
$1,500,000
Appetite consumed
144.0%
Position against appetite
Breach - aggregate risk exceeds tolerance, escalate now

Step by step

  1. 1Values used
  2. 2Appetite thresholds
  3. 3Risk appetite in monetary terms= 1,250,000
  4. 4Tolerance threshold= 1,500,000
  5. 5Appetite consumed= 144.0
  6. 6Position against appetite= Breach - aggregate risk exceeds tolerance, escalate now

Assumptions and limits

  • The result is derived only from the 4 inputs listed above. Anything not among them is not part of the calculation.
  • In particular, this calculator does not take inflation, tax or fees or charges into account.
  • Figures are rounded for display to 1 decimal place, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.

How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.

Frequently Asked Questions

How is aggregate residual risk calculated?

Usually by summing ALE across the risk register, though that overstates the total when risks are correlated or mutually exclusive. Monte Carlo aggregation is more defensible.

What appetite percentage is typical?

It varies enormously by sector and is a board decision. What matters more than the number is that it is stated, monitored and actually used to stop projects.

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