top of page

Standard Drink Calculator – Convert Alcohol Units for UK, US, Aus/NZ & Japan

Quickly calculate and compare standard drink units from different regions with our easy-to-use Standard Drinks Calculator.

Welcome to our Standard Drinks Calculator, an essential tool designed to help you understand and manage your alcohol intake responsibly. Whether you're a social drinker, a health enthusiast, or someone interested in the science of alcohol, this tool offers a quick and easy way to convert the volume and alcohol percentage of your beverage into standard drink units across different regions including Australia, the UK, the US/Canada, and Japan.

What is a Standard Drink?

A standard drink contains a fixed amount of pure alcohol. However, the definition varies by country:

Australia/New Zealand: 10 grams of alcohol
United Kingdom: 8 grams of alcohol
United States/Canada: 14 grams of alcohol
Japan: 19.75 grams of alcohol

These measures help individuals gauge their alcohol consumption but can be confusing due to international differences. Our calculator simplifies this by adapting to each region's guidelines, providing accurate and understandable results.

Why Calculate Standard Drinks?

Health Benefits - 

Calculating standard drinks can significantly impact your health. It allows you to:


Monitor Alcohol Intake: Keeping track of how much alcohol you consume can help you stay within healthy limits.

Reduce Health Risks: Excessive alcohol consumption is linked to various health issues. You can avoid risky behaviours and long-term health problems by knowing your limits.

Legal and Safety Reasons - 

Stay Within Legal Limits: Many countries have legal alcohol consumption limits, especially for drivers. Our calculator helps ensure you do not surpass these limits.

Promote Safe Drinking Practices: Understanding standard drink units is essential for responsibly hosting and attending social events.

How Our Standard Drink Calculator Works.

Our Standard Drink Calculator is user-friendly and only requires a few simple steps to use:

Enter the Volume: Input the volume of your beverage in milliliters.
Specify the Alcohol Percentage: Enter the alcohol percentage on your drink's label.
Select Your Region: Choose your region to apply the local standard drink measurement.
Calculate: Press the calculate button to see how many standard drinks your beverage contains.

Example Calculations - 

Example 1: A pint of beer (473ml) at 5% alcohol in the US/Canada is approximately 1.99 standard drinks.
Example 2: A standard 175ml glass of 12% wine in the UK counts as 1.68 standard drinks.

Tips for Responsible Drinking - 

Set Drinking Limits: Decide in advance how many drinks you will have and stick to your limit.
Eat Before and While You Drink: Food can slow the absorption of alcohol and reduce its effects on the body.
Alternate with Water: Drink a glass of water between alcoholic drinks to stay hydrated and slow your drinking pace.


Frequently Asked Questions (FAQs) - 

Q1: What is the safest way to consume alcohol?

A: The safest approach is moderation. Adhere to the recommended daily and weekly intake guidelines provided by health organizations.

Q2: How do I use the calculator for different types of drinks?

A: Input the volume and alcohol percentage on the drink label. The calculator adjusts the computation based on the selected region's standard.

Q3: Can this tool help me plan a safe drinking night out?

A: Absolutely. Use the calculator to estimate your intake and decide how much to drink throughout the event.

bottom of page