Your Profile

⚫ Sex

⚖ Weight

lbs

154 lbs

┃ Height

ft in

5' 7"

📅 Age

years

↑ Alcohol Tolerance

Drinking Timeframe

🕑 Start time

📅 End time

Food Intake

How much did you eat before/while drinking?

☕

Empty

Barely ate

🍴

Little

Snacks only

🍕

Normal

Regular meal

🥣

A Lot

Full meal

Food slows alcohol absorption and can reduce peak BAC by up to 30%

What did you drink?

Your Results

MINIMAL

0.00‰

Current Blood Alcohol

This is an estimate only. Do not drive or operate machinery if you have consumed alcohol. Individual metabolism varies significantly.

↑ Peak Permille

0.00 ‰

🕐 Estimated Sober

Now

Based on average metabolism rate

Hour-by-Hour Breakdown

Frequently Asked Questions

What BAC level causes impairment?

Impairment begins at very low BAC levels. At 0.02% you may feel relaxed with slight mood changes. At 0.05% you experience lowered alertness and impaired judgment. At 0.08% (the US legal limit) muscle coordination, balance, and reaction time are significantly impaired.

What is a dangerous BAC level?

BAC levels above 0.15% are considered dangerous, with significant impairment to balance, speech, and judgment. Levels above 0.30% can cause loss of consciousness, and levels above 0.40% can be life-threatening.

How fast does BAC decrease?

On average, the body metabolizes alcohol at a rate of about 0.015% (0.15 permille) per hour. This rate varies by individual but cannot be accelerated by coffee, cold showers, or exercise.

BAC Level Calculator

Your Profile

Drinking Timeframe

Food Intake

What did you drink?

Your Results

Frequently Asked Questions

What BAC level causes impairment?

What is a dangerous BAC level?

How fast does BAC decrease?

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