HomeCalculatorsEngineering & Physics CalculatorsBAC CalculatorBAC Calculator Estimate your Blood Alcohol Concentration (BAC) instantly with our easy-to-use BAC Calculator. Enter your details, choose your drink, and get accurate insights on your impairment level. Stay informed, stay safe!FacebookTwitterPinterestWhatsApp Weight Units KgLbs Gender MaleFemale Alcohol Type Beer (5%)Wine (12%)Spirits (40%)Other Alcohol Percentage (%) Number of Drinks 2 Hours Since Drinking Began 1Your BAC: 0.00Your BAC is zero or negligible.Hours / Drinks12345678910 More ToolsBeam Deflection CalculatorBending Moment CalculatorBtu CalculatorCapacitor Code CalculatorDew Point CalculatorFlow Rate CalculatorGas Law Calculator (Ideal Gas, etc.)Heat Index CalculatorHeat Loss CalculatorHeat Transfer CalculatorInductive Reactance CalculatorInductor Code CalculatorKirchhoff’s Voltage/ Current Law CalculatorOhms Law CalculatorPipe Pressure Drop CalculatorPump Head CalculatorResistor Color Code CalculatorResonant Frequency CalculatorRF Attenuation CalculatorRLC Circuit CalculatorShear Stress CalculatorThermal Expansion CalculatorTorque CalculatorVoltage Drop Calculator