Gin Tonic
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
About this calculator
The Gin Tonic Proportion Calculator helps you find the perfect balance between gin and tonic. The classic proportion is 1 part gin to 3 parts tonic, but you can adjust it according to your personal taste. The formula used is simple: divide the amount of tonic by the desired number of tonic parts and multiply by the number of gin parts. For example, if you want to keep the 1:3 proportion and are using 30ml of gin, you should use 90ml of tonic.
This calculator works based on simple math, but it's useful for those who want to standardize their doses. The 1:3 proportion is a classic, but you can experiment with other combinations. Remember that the quality of the ingredients also affects the taste of the drink. Good quality gin and tonic make all the difference.
When to use this calculator? Whenever you're making a Gin Tonic and want to get the measure right. It's especially useful at events or when you're serving several people and want to maintain consistency. It's also a great tool for those who are starting to explore the world of cocktails and want to learn about basic proportions.
A common care when using this calculator is to make sure you're measuring liquids correctly. Measurement errors can significantly affect the taste of the drink. Also, remember that temperature and type of ice also influence the final result.
Frequently asked questions
What is the classic Gin Tonic proportion?
The classic proportion is 1 part gin to 3 parts tonic.
Can I adjust the proportion to my taste?
Yes, the calculator allows you to adjust the proportion according to your preferences.
Does the quality of gin and tonic influence the result?
Yes, the quality of the ingredients significantly affects the taste of the drink.
How should I measure liquids to ensure the right proportion?
Use a precise liquid measuring tool to ensure the correct measure.
Are temperature and type of ice important?
Yes, temperature and type of ice influence the final result of the drink.