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Calculadora BAC: Guía

Estima tu contenido de alcohol en sangre

  • ¿Qué es el BAC?
  • Fórmula Widmark
  • Consejos
  • How to Use
  • Real-World Applications
  • FAQs

¿Qué es el BAC?

Porcentaje de alcohol en sangre, afectado por peso, género, bebidas y tiempo.

The Calculadora de Alcohol en Sangre (BAC) helps you perform fast, accurate calculations based on your inputs.

It is designed for practical decision-making with clear and actionable outputs.

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Fórmula Widmark

Hombres: (Bebidas × 5.14 / Peso × 0.73) − 0.015 × Horas

Mujeres: (Bebidas × 5.14 / Peso × 0.66) − 0.015 × Horas

Results are computed using standard formulas tied to the selected calculator type and inputs.

Any input update recalculates the results instantly.

Consejos

  • Límite legal 0.08% en muchos países
  • Solo el tiempo reduce el BAC
  • Focus on Estimate your BAC and time-to-sober based on gender.
  • Focus on weight.
  • Focus on and drinks consumed over time.

How to Use

  • Enter the required values in these fields:
  • - Género
  • - Peso (lb/kg)
  • - Bebidas estándar
  • - Tiempo transcurrido (horas)
  • Review the instant output and compare scenarios before finalizing your decision.

Real-World Applications

This calculator supports multiple use cases as shown in the table below.

TypeDescription
Calculadora BACEstimación de alcohol en sangre
Tiempo para SobriedadHoras hasta alcanzar 0% alcohol
Límite de BebidaMantenerse bajo el límite legal

FAQs

Are the results accurate?

Yes, results are computed using standard formulas based on the inputs provided.

Why does a small input change affect the output significantly?

Some formulas are sensitive to inputs, so even small changes can produce noticeable output differences.

Formula: BAC = (drinks × 0.6 × 5.14) / (weight_lbs × r) − (0.015 × hours)

e.g. male, 160 lbs, 3 drinks, 2 hrs → BAC ≈ 0.058% (below legal limit)

kg
drinks
hrs
Blood Alcohol Content
5.21%
Mild
Alcohol
51g
pure EtOH
To Legal
Already legal
To Sober
3.5h
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