How Many Ounces In A Gallon? How can I calculate alcohol consumption?

While we order a drink in a bar, we often forget to count how much alcohol we are consuming? As per studies, alcohol consumption goes uncontrollable and turns into addiction when the consumer does not keep a count. Yes! You shall ask “how many fluid ounces in a gallon?” Why? Because alcoholism is one of the major side-effects of over-the-top alcohol consumption. Let’s see how?

Alcoholism statistics in the USA

In a study, it has been discovered that within the boundaries of the United States, over 15 million people have been suffering from Alcoholism aka Alcohol use disorder. These 15 million comes among the 40% users of alcohol in the USA. In simple words, the consumption of alcohol is only 60% for pleasure and 40% is a disease.

Alcoholism statistics in India

Why ask “how many flounces in a gallon in India? It is dangerous to consume alcohol beyond the limit. In India, the 30% population of the country consumes alcohol among which around 11% of users are drinking without a gap. It means 11% of alcohol users are suffering from alcoholism. To note the accurate consumption of alcohol, 30% of alcohol users in India consume equivalent to more than 4.3 liters of alcohol per year since 2010.

Now, let’s come to the main subject of this question on this platform today—

How many ounces in a gallon?

Ounces In A Gallon

A gallon of alcohol contains 128 fluid ounces that are a heavy fluid unit to consume at a time without giving any pauses. It is akin to drinking water consistently for hours and put health at risk. For the clarity of readers in the context of “how many fluid ounces in a gallon,” note the following pointers—

  • A gallon is equivalent to US 128 fluid ounces
  • A gallon is equivalent to 4 quarters
  • A gallon is equivalent to 8 pints
  • A gallon is equivalent to 16 pegs (or glasses of alcohol)

If you may ask, “how many ounces are there in half a gallon? here’s the answer—

  • A half-gallon is equivalent to US 64 fluid ounces
  • A half gallon is equivalent to 2 quarters
  • A half gallon is equivalent to 4 pints
  • A half gallon is equivalent to 8 pegs (or glasses of alcohol).

If you may ask “How many ounces in a gallon and a half?” Before acknowledging this, it is noteworthy to mention that a gallon and half alcohol along with soda, water, or beverage is a sign of heavy drinking. It is much beyond the limit of moderate drinking routine. If you are consuming such a heavy amount of alcohol in a day or one go, you may be suffering from alcohol abuse or alcohol use disorder. Please consult with family members, friends, relatives or professional alcohol abuse psychiatrists or the nearest Rehab center.

  • A gallon and a half is equivalent to 192 US fluid ounces
  • A gallon and a half is equivalent to 6 quarters
  • A gallon and a half is equivalent to 12 pints
  • A gallon and a half are equivalent to 24 pegs (or glasses of alcohol).

For the user’s information, the following are the fluid ounces per quarter, pints and peg.

  • How many fluid ounces in a quarter of alcohol? An Imperial quarter contains 38.4 US fluid ounces
  • How many fluid ounces in a pint of alcohol? An Imperial pint contains 19.2 US fluid ounces
  • How many fluid ounces in a peg/cup of alcohol? An imperial cup contains 9.6 US fluid ounces.

What is moderate alcohol consumption?

Moderate alcohol consumption is a set limit for daily alcohol consumers as per “how much alcohol is safe to consume?” and “at what gaps?” In a study, it has been mentioned that alcohol consumers who consume alcohol as per moderate drinking routine are healthier than those who consume alcohol occasionally but at a high rate.

How many ounces in a gallon? There are 128 fluid ounces in an imperial gallon. How many ounces in a half-gallon? There are 64 fluid ounces in a half of an imperial gallon. Now, which of the alternative is better? Does it sound like Sophie’s choice? Well! It is not. As per our studies, none of the given choices are the best alternatives.

In clinical research, medical experts have concluded that the digestion and metabolizing capacity of men and women in the context of alcohol consumption. Hence, a woman shall not drink over 6 fluid ounces of alcohol per day. On the other hand, for men, the safe drinking limit is doubled. It means men can consume up to 12 fluid ounces of alcohol per day without putting their health at risk.

These ounces are best for the alcohol consumer when he/she is tending to drink beer. Since beer contains less alcohol than wine and whiskeys, hence, 12 ounces fluid is moderate to drink. On the other hand, if you are preferring to drink wine or whiskey, only 5 liquid ounces is safe to drink. This is because wines and whiskeys are hard liqueur and thus, a mixture of pure ethanol per ounces can be more than that of beer.

How to set a moderate drinking routine?

For the alcohol consumers who are suffering from alcoholism or are on the edge of this disease, it is important to switch alcohol consumption to moderate. It is noteworthy to mention that any alcoholic who quit drinking the next morning can suffer the worst symptoms of Detox. It can be very painful.

Detoxification of alcohol withdrawal can be much worse than the alcoholic may die during detoxification. Well! Do not be scared because death during alcohol withdrawal is very rare. It happens to one in a million. However, taking such a risk is not worth it? What to do?

Instead of quitting to drink alcohol in a day or a week, take small steps by changing the amount of drinking and make it to zero alcohol consumption. For instance, you can drop down your alcohol consumption of half a gallon per day to 1/3 of a gallon per day. How many pints in a gallon? 8 pints in a gallon.

You can change your alcohol consumption to 2 pints per day. If you are tending to wine or whiskeys, you can change from 4 glasses to one glass (i.e.., 5 ounces per day). In this way, you neither need to go through the worst withdrawal alcohol symptoms and you can control your alcohol abuse.

What are other steps to quit heavy alcohol consumption tendency?

Before skipping to the steps, it is important to learn “how many fluid ounces in a gallon?” “how many fluid ounces in half a gallon?” and “how many fluid ounces in a gallon and a half?” The answer is 128 fluid ounces, 64 fluid ounces, and 192 fluid ounces respectively.

However, none of these categories are moderate or healthy to drink. These figures have been discovered to lowers the capacity of a human body to digest and increase BAC or Blood Alcohol concentration up to .40%. Further, .40% BAC can lead to death due to heavy alcohol dose.

Steps to quit heavy alcohol consumption tendency—

Join Rehab Centre

Rehab centers are residential rehabilitation available to those who are suffering from alcohol addiction. In a Rehab center, you get to recover from the damage of alcohol and adopt a better lifestyle that does not revolve around alcohol.

Rehab center apply various techniques like healthy food tendency, exercise and more that allows the body to get rid of the tendency of alcohol and intoxication. There are government as well as private rehab centers available in the USA and other countries like India.

Withdrawl Alcohol or Detoxification

Withdrawl Alcohol is a technique for regular or heavy drinkers. Quitting alcohol after months or years of consumption can cause the body and brain to react negatively. It is called Detoxification. Some common symptoms of withdrawal alcohol are:

  • vomiting
  • headache
  • depression
  • anxiety
  • sleep deprivation
  • insomnia

Some serious health concerned symptoms of detoxification are:

  • hallucination
  • high blood pressure or hypertension
  • high fever
  • Cardiovascular issues like an increased heartbeat.

Note: Alcohol withdrawal may seem a damaging technique in the starting, however, it helps to recover from alcoholism in the long-run.

Behavioral Therapy for Alcoholism

To control the cravings of alcohol can be stressful. Behavioral therapies for alcoholism help the suffering individual to distract his or her mind from the negative thoughts to positive ones. For example, by changing the reaction of drinking alcohol upon the action of alcohol craving, you can change the reaction to some hobbies like talking about it to professionals.

Medical experts have discovered that alcoholism could be a cause of childhood trauma or recent trauma. Hence, behavioral therapies also revolve around helping an individual to recover from this trauma. With the help of behavioral therapies, one can overcome the mental illnesses that cause his or her attraction towards alcohol abuse.

There are different forms of behavioral therapies like Contingency management (CM), motivational interviewing (MI), dialectical behavioral therapy (DBT) and cognitive-behavioral therapy (CBT).

Outpatient and Inpatient Treatment

Outpatient treatments for alcoholism is a type of treatment where alcoholic meets the doctors, therapist, and psychiatrist on a daily or weekly basis to recover from alcohol abuse. On the other hand, inpatient treatments for alcoholism is a type of treatment where alcohol remains in the facility of the hospital or rehab to recover from the damage of alcohol abuse.

Hospitals have partial hospitality programs for alcoholics who have been suffering from a major level of stress and mental illnesses due to damage from alcohol use disorder.

Switch to moderate drinking routine

What’s best when you already know “how many fluid ounces in a gallon?” It is best to control drinking by calculating. One gallon contains 128 fluid ounces. It means one gallon of alcohol may contain over 40% fluid ounces of pure alcohol. Hence, you shall keep the consumption of alcohol limited to 12 fluid ounces.

Control Alcohol consumption by BAC

BAC or Blood Alcohol concentration is the calculation of how much pure ethanol is in the bloodstreams. BAC only generates when the liver cannot metabolize alcohol fast. It can also mean that you may be drinking over the body’s or liver’s capacity of metabolizing per hour. In this situation, BAC generates. You shall not allow the body to generate BAC over .08%. BAC above .30% to .40% can lead to death.

Drinking one pint (12 fluid ounces) in an hour or two is helpful. It allows the body to control BAC and not mix any alcohol in the bloodstreams. For women over the age of 65, one pint in an hour or two is the best alternative.

How can I calculate alcohol consumption?

By calculating alcohol consumption, you can win over your alcoholism at best. How can you calculate? Well! It is very easy. You can calculate accurate alcohol consumption per day by using alcohol by volume calculator aka ABV calculator.

ABV calculator asks for the following two factors in digits: OG and FG. OG stands for original gravity and FG stands for final gravity.

ABV = (OG-FG)*131.25

OG is calculated by calculating the gravity of the drink before fermentation. On the other hand, FG is calculated by calculating the gravity of the drink after fermentation.

For the reader’s information, the standard percentage ABV or alcohol by volume for the drinkers is 5% when it comes to light beer. If you are consuming wines or whiskeys, the standard ABV percentage is 12. Hence, by using the ABV calculator you can keep a check on how much alcohol you are consuming and at where, you shall put a full mark on drinking for the day.


It is one’s choice to whether control on drinking disorder or suffers the long-term damages of alcohol use disorder. One needs to note that “how many fluid ounces in a gallon?” is 128 fluid ounces in a gallon. Also, one gallon equals to 8 pints. Hence, one should not drink more than 2 pints in the day. It helps to control the beyond-limit tendency of alcohol consumption.

“Control today for a safer tomorrow.”

Gourav J.

Gourav is the main writer of Alcohol By Volume. He is a wine steward and before starting on writing he has been working as a Food & Drink niche digital marketer for 8 years. He is totally a food and wine person. He is a lover of beaches, boozes, and music!

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