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Dilution Ratio Calculator


Our Dilution Ratio Calculator is designed to help you determine the right amount of a concentrated substance to mix with a solvent (usually a liquid like water) to achieve the desired dilution ratio.

It is commonly used in scientific, industrial, and chemical applications where accurate dilution is essential for achieving consistent results and maintaining safety standards.

Steps to Use Dilution Ratio Calculator:

When getting the right concentration becomes crucial while working with chemicals or solutions, The dilution calculator is here to help you.

It's a user-friendly tool, you can get the benefits from it by simply putting in some inputs to continue its process, such as:

What to Enter?

  • Step 1: First Enter any of the two parameters into their particular field from the following:
    • Final Volume
    • Concentrate Volume
    • Water Volume
    • Dilution Ratio
  • Step 2: Press the Calculate button

What will you get?

  • Dilution Ratio
  • Water Volume
  • Final Volume
  • Concentrate Volume
  • Results in other units of measurement

Dilution Ratio Formulas:

Here are some basic formulas that our mixing ratio calculator uses to help you calculate the dilution ratio.

$$ \text{Dilution Ratio} = \text{Solvent Ratio} : \text{Solute Ratio} $$

$$ \text{Solute Volume} = \frac{\text{Final Volume}}{\text{Solvent Ratio} + \text{Solute Ratio}} $$

$$ \text{Solvent Volume} = \text{Solute Volume} \times \text{Solvent Ratio} $$

How to Calculate Dilution Ratio?

Now we are going to illustrate a simple example that'll help you understand how the dilution ratios calculate better by using its formula. You can also try our free dilution calculator for this purpose.


Imagine you have a concentrated orange juice that you want to dilute to make a less strong and more refreshing drink. The concentrated orange juice is the solute and water will be your solvent.

Here are the details:

Solvent Ratio (water) = 4 parts

Solute Ratio (concentrated orange juice) = 1 part

Final Volume (desired amount of diluted drink) = 500 milliliters (mL)

Now, you want to calculate how much-concentrated orange juice (solute) and water (solvent) you need to mix to make 500 mL of your desired dilution.

Calculate Solute Volume:

Solute Volume = Final Volume / (Solvent Ratio + Solute Ratio)

Solute Volume = 500 mL / (4 + 1) = 500 mL / 5 = 100 mL

Calculate Solvent Volume:

Solvent Volume = Solute Volume × Solvent Ratio

Solvent Volume = 100 mL × 4 = 400 mL

So, to make 500 mL of the diluted orange drink, you'll need to mix 100 mL of concentrated orange juice with 400 mL of water. This maintains the 4:1 dilution ratio, giving you the desired taste and strength for your refreshing drink.

Note: If you want to save your time just use this tool (dilution ratio calculator) to instantly calculate the final results.

Important Dilution Ratio Parameters:

Liquid ratio calculator uses the following parameters to calculate dilution ratios:

Solute Ratio Always equal to 1
Solvent Ratio Any number > 0
Final Volume Total volume of the solution after the dilution.
Solute Volume The volume of the concentrate before the dilution.
Solvent Volume Indicates the diluted solvent volume

Dilution Ratio Chart:

Understanding dilution ratios is essential in various fields, from chemistry to everyday tasks like mixing cleaning solutions. In this Dilution Ratio Chart guide, you will learn how to interpret and use dilution ratios more effectively.

Dilution Ratio Ounces Per Gallon Percent
1:1 128 50%
1:2 64 33%
1:4 32 20%
1:6 21.3 14.3%
1:8 16 11.1%
1:10 12.8 9.1%
1:12 10.7 7.7%
1:16 8 5.8%
1:20 6.4 4.8%
1:24 5.3 4.0%
1:32 4 3.0%
1:40 3.2 2.4%
1:50 2.5 2.0%
1:64 2 1.5%
1:80 1.6 1.2%
1:96 1.3 1.0%
1:128 1 0.78%
1:170 0.75 0.58%
1:256 0.50 0.39%
1:512 0.25 0.19%


What is meant by Dilution Ratio?

In simple words, the dilution ratio means how much of something strong you mix with something else to make it weaker or less strong. It's like adding water to juice to make it less strong. It’s represented as a set of numbers separated by a colon, like this: 5:1.

What Does 1% Solution Mean?

A 1% solution means that there is 1 part of a substance (like salt or sugar) mixed with 99 parts of a liquid (usually water). It's a mild concentration where the substance is not very strong in the liquid.

Are there any safety precautions when working with dilutions?

Yes, there are safety precautions when working with dilutions. Here are some simple safety tips you must have to follow:

  • Wear protective gear: Use gloves and safety goggles to protect your skin and eyes.
  • Work in a well-ventilated area: Make sure there is good airflow to avoid inhaling fumes.
  • Read labels: Always check labels on chemicals and follow instructions.
  • Use the right containers: Use clean, appropriate containers for mixing and storing.
  • Add chemicals slowly: Pour chemicals slowly and carefully to prevent splashes.
  • Label containers: Clearly label containers to avoid confusion.
  • Dispose of waste properly: Dispose of leftover chemicals safely and according to regulations.
  • Keep emergency equipment nearby: Have an eyewash station and a first-aid kit available in case of accidents.
  • Seek help if needed: If you're unsure about something or an accident occurs, don't hesitate to seek help from a supervisor or medical professional.

References: Dilution ratio and Dilution factor