Blood Alcohol Content Calculator

About Blood Alcohol Concentration

  • 0.020 - Light drinkers will start to feel the effects of alcohol.
  • 0.040 - Most drinkers will start to feel relaxed.
  • 0.060 - Good judgement is impaired to some extent.
  • 0.080 - Definite impairment of coordination; legal limit in some states.
  • 0.100 - Clear deterioration of reaction time and control.
  • 0.120 - Vomiting occurs, unless this point is reached slowly.
  • 0.150 - Balance and movement are very impaired.
  • 0.300 - Many people lose consciousness.
  • 0.450 - DEATH for pretty much most people (you included).

Beer (12 oz)

Your regular, everyday beer with an alcohol content of about 4.5%.

Wine (5 oz)

A glass of wine.

Shot (1.5 oz)

A shot of 40% distilled spirits.

Irish Coffee

  • 2 oz Irish Cream
  • 8 oz Coffee
  • Heavy Cream (to taste)
  • Sugar

Amaretto Sour

  • 1.5 oz Amaretto
  • 4 oz Sour Mix

Cosmopolitan

  • 1 oz Vodka
  • .5 oz Triple Sec
  • .5 oz Lime Juice
  • .5 oz Cranberry Juice
  • Lime Wedge

Bloody Mary

  • 1.5 oz Vodka
  • 3 oz Tomato Juice
  • Splash of Lemon Juice
  • .5 tsp Worcestershire Sauce
  • 2-3 Drops Tobasco Sauce
  • Pinch Black Pepper (to taste)
  • Pinch Salt (to taste)
  • Lime Wedge

Dry Martini

  • 1.66 oz Gin
  • .33 oz Dry Vermouth
  • Olive

Margarita

  • 1.5 oz Tequila
  • .5 oz Triple Sec
  • 1 oz Lime Juice
  • Salt (to taste)

Screwdriver

  • 2 oz Vodka
  • Orange Juice

Gin & Tonic

  • 2 oz Gin
  • 5 oz Tonic Water
  • Lime Wedge

Tom Collins

  • 2 oz Gin
  • 1 oz Lemon Juice
  • 1 tsp Sugar
  • 3 oz Club Soda
  • Maraschino Cherry
  • Orange Slice

White Russian

  • 2 oz Vodka
  • 1 oz Coffee Liqueur
  • Light Cream

Black Russian

  • .75 oz Coffee Liqueur
  • 1.5 oz Vodka

Piña Colada

  • 3 oz Light Rum
  • 3 tblsp Coconut Milk
  • 3 tblsp Pineapple Juice

Long Island Iced Tea

  • 1 oz Vodka
  • 1 oz Tequila
  • 1 oz Rum
  • 1 oz Gin
  • 1 oz Triple Sec
  • 1.5 oz Sour Mix
  • Splash of Cola

What's This?

Here you'll find a brief explanation of what the different results the BAC Calculator provides.

The list of drinks and their ingredients are provided here as well because almost every single person makes their drinks a bit differently than their neighbor.

If your drink differs somewhat from the drinks included in this release of the BAC Calculator widget, please take that into account when you receive your BAC result from the widget itself.