LoanPay Logic

Tool Hub

Amazon FBA Calculator
Real-time Widmark BAC Estimator

Premium BAC analytics for safer planning, sober timing, and driving-limit awareness.

Use real inputs, a live Widmark formula calculation, and legal threshold guidance to estimate your blood alcohol content with a polished, high-end interface.

Social drinking

Social drinking

Premium nightlife and shared table settings.

Car safety

Car safety

Drive-limit awareness and safety-first planning.

Step 1: Your Basic Details

Update your profile to refine the BAC estimate.

Sex
Weight
lbs

Step 2: Select Your Drinks

Quick choices, custom input, and brand search all update your BAC live.

Light Beer (12 oz)

Beer

Light Beer (12 oz)

Servings2
Red Wine (5 oz)

Wine

Red Wine (5 oz)

Servings1
Spirit Shot (1.5 oz)

Spirits

Spirit Shot (1.5 oz)

Servings1

All-State BAC legal reference

Standard, zero-tolerance, and aggravated BAC thresholds vary by jurisdiction and circumstance. Always verify with current local law.

StateStandardZero toleranceAggravated
Alabama0.08%0.02%0.15%
California0.08%0.01%0.15%
Florida0.08%0.02%0.15%
New York0.08%0.02%0.18%
Texas0.08%0.00%0.15%
Washington0.08%0.02%0.15%

Professional disclaimer

This calculator is an educational estimate only. It does not guarantee legal compliance, fitness to drive, or medical safety. Alcohol affects everyone differently. If you have consumed any alcohol, do not drive until you are certain you are unimpaired and legally safe.

Standard Drink Guidelines

  • • A standard drink is a reference measure, not a guarantee of identical impairment.
  • • Common examples include 12 oz beer, 5 oz wine, or 1.5 oz distilled spirits.
  • • Stronger servings, mixed drinks, and oversized pours can contain significantly more alcohol.

Alcohol Metabolism Explained

  • • The liver metabolizes alcohol gradually over time, often around 0.015 BAC per hour.
  • • Body size, biological sex, food intake, and drink pace all affect peak BAC.
  • • BAC may continue to rise after the last drink if alcohol is still being absorbed.
WhatsApp