What is blood alcohol content (BAC)?

BAC is the percentage of alcohol in your bloodstream, expressed as grams of alcohol per 100 mL of blood. It rises with each drink and falls as your liver metabolizes alcohol over time, and it is the standard measure used in legal driving limits.

How does the BAC calculator estimate my level?

It uses the Widmark formula, factoring in your weight, sex, number of standard drinks, and time elapsed. Alcohol is removed at roughly 0.015% BAC per hour, so the tool also estimates when you would return to zero. Results are estimates only.

Is the calculated BAC accurate enough to drive?

No. Estimates can differ significantly from a breathalyzer due to food, hydration, medications, and individual metabolism. In many places the legal driving limit is 0.08%, but impairment starts well below that. Never use a calculator to decide whether you are safe to drive.

Kalkulator ng Antas ng Alkohol sa Dugo (BAC)

Tantyahin ang iyong BAC gamit ang pormula ng Widmark

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Kasarian

Timbang (kg)

Mga standard na inumin

1 standard na inumin ≈ 14 g purong alkohol

Mga oras mula sa unang inumin

oras na ginugol sa pag-inom at pagkatapos

Kalkulator ng Antas ng Alkohol sa Dugo (BAC)

Ginagamit ng kalkulator na ito ang klasikong pormula ng Widmark upang tantyahin ang antas ng alkohol sa dugo (BAC) batay sa iyong timbang, kasarian, bilang ng mga standard na inumin at mga oras mula sa iyong unang inumin, isinasaalang-alang ang alkohol na na-metabolize na ng iyong katawan (humigit-kumulang 0.015% kada oras). Tinatantya rin nito kung gaano katagal bago ka mahimasmasan. Nag-iiba-iba ang tunay na BAC depende sa pagkain, hydration, mga gamot at indibidwal na metabolismo, kaya ituring lamang ang resulta bilang magaspang na gabay at huwag kailanman magmaneho pagkatapos uminom ng alak.

Magaspang na pagtatantya lamang (pormula ng Widmark). Maraming salik ang nagbabago sa tunay na BAC. Huwag kailanman magmaneho pagkatapos uminom ng alak — hindi ito legal o medikal na payo.

Mga Madalas Itanong

What is blood alcohol content (BAC)?: BAC is the percentage of alcohol in your bloodstream, expressed as grams of alcohol per 100 mL of blood. It rises with each drink and falls as your liver metabolizes alcohol over time, and it is the standard measure used in legal driving limits.
How does the BAC calculator estimate my level?: It uses the Widmark formula, factoring in your weight, sex, number of standard drinks, and time elapsed. Alcohol is removed at roughly 0.015% BAC per hour, so the tool also estimates when you would return to zero. Results are estimates only.
Is the calculated BAC accurate enough to drive?: No. Estimates can differ significantly from a breathalyzer due to food, hydration, medications, and individual metabolism. In many places the legal driving limit is 0.08%, but impairment starts well below that. Never use a calculator to decide whether you are safe to drive.

Kalkulator ng Antas ng Alkohol sa Dugo (BAC)

Mga Madalas Itanong

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