How it is calculated
Theoretical phase = (target − boost − 0.6 × school) ÷ 0.4. Phase ≥ 4 and access ≥ 5 also apply; we show the highest required minimum.
A worked example
With school average 8, target 11 and boost 3, you need a phase average of 8.000. If the required minimum exceeds 10, the assumptions must change.
Before using your result
You choose the target. A previous cut-off is historical, not a promise. Extra contributions depend on valid exams and coefficients. This does not predict changes in places or demand.
How to enter reliable inputs
Pre-filled values are examples only. Replace every input and check its unit before calculating: a unit error can change the result substantially. Use decimals where needed and ensure you have not left a zero where a real value is required.
When comparing scenarios, change one input at a time and save both summaries. This shows which variable explains the difference. Downloaded summaries contain your inputs and results, but do not replace professional or official documentation.
Source and scope
BOE: RD 534/2024, texto consolidado ↗
The reference supports the underlying principle or unit; operational formulas and examples are our own implementation. We have no commercial relationship or affiliation with the cited organisation.