Blood Alcohol Content (BAC) refers to the percentage of alcohol in your bloodstream and can usually be measured 30-70 minutes after drinking. BAC levels are influenced by factors such as weight, age, gender, height, alcohol concentration, the amount consumed, and an individual's alcohol tolerance. Our BAC Calculator combines these factors to provide an estimate of your alcohol level.
It’s important to note that alcohol metabolism varies by individual, depending on factors such as health, drinking history, diet, and more. This tool serves as a reference and should not be used for making medical or legal decisions.
0.00% - 0.02%: Although there are no obvious effects and it is generally considered safe, any level of alcohol can pose a slight risk to driving.
0.02% - 0.04%: A slight sense of relaxation that may slightly impair judgment and motor skills; still under the legal limit in most regions, but driving carries risks.
0.04% - 0.06%: Begins to significantly impact coordination, attention, and judgment, increasing driving risk; exceeds legal limits in some areas.
0.06% - 0.10%: Significantly impairs judgment and coordination abilities, with prolonged reaction times, unsafe to drive, and beyond the legal limits in most areas.
0.10% - 0.13%: Speech, memory, attention, and coordination are noticeably impaired, making it unfit for driving.
0.13% - 0.16%: Significant coordination problems, emotional instability, greatly diminished judgment, extremely dangerous to drive.
0.16% - 0.20%: Major issues with balance, speech, and response capabilities, severe intoxication, extremely dangerous to drive.
0.20% - 0.25%: Severe impairment of judgment and perception, may need assistance walking, should not drive.
0.25% - 0.40%: Extremely intoxicated, requiring medical assistance, life-threatening, very high risk of driving.
0.40% and above: Life-threatening level of intoxication, which could lead to coma or even death, illegal and extremely dangerous to drive.
Our BAC Calculator is intended for educational and informational purposes only. The results may not be fully accurate and are not a substitute for medical or legal advice.
Do not rely on this tool to determine if you are fit to drive or perform tasks requiring full sobriety.
BAC calculations can be affected by various factors, including metabolic rate, health conditions, medication use, drinking history, and diet, making results approximate at best.
If you’ve been drinking, avoid driving or operating machinery. Opt for safer transportation options such as a designated driver or public transit.
For professional advice, consult a healthcare provider or legal expert. The results of this tool are for reference only, and users are responsible for their own decisions.