Salad Dressing Ratio Calculator
Scale a classic vinaigrette for any number of servings.
Quick answer: enter your details below and click Calculate Dressing — your result appears instantly, right here in your browser. Nothing you enter is uploaded or stored.
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Enter your details below.
How to use
- Enter the number of servings.
- Click Calculate Dressing.
- Shake well and pour just before serving.
About this tool
The classic vinaigrette is three parts oil to one part acid, and this calculator scales it to your servings with mustard and seasoning. One serving is about 30 ml of dressing. Shake well before pouring, since oil and vinegar separate on standing.
Frequently asked questions
What acids work besides vinegar?
Lemon juice, lime juice, and other citrus juices all work, each giving a different brightness to the dressing.
Why add mustard?
Mustard helps the oil and acid stay mixed longer, and it adds a gentle sharpness of its own.