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Kitchen Conversion Guide: Cups to Milliliters

🍳 Cooking⏱️ 4 min read

Cooking international recipes can be challenging when measurements don't match your kitchen tools. This guide will help you master the most common kitchen conversions for baking and cooking success.

Why Kitchen Conversions Matter

Recipes from different countries use different measurement systems. American recipes use cups and tablespoons, while European recipes often use grams and milliliters. Using the wrong measurements can ruin your dish!

Essential Volume Conversions

Cups to Milliliters

  • 1 cup = 240 mL (US)
  • 1/2 cup = 120 mL
  • 1/3 cup = 80 mL
  • 1/4 cup = 60 mL

Tablespoons and Teaspoons

  • 1 tablespoon (tbsp) = 15 mL
  • 1 teaspoon (tsp) = 5 mL
  • 1 tablespoon = 3 teaspoons

Fluid Ounces

  • 1 fluid ounce (fl oz) = 30 mL
  • 8 fl oz = 1 cup = 240 mL

Weight Conversions for Baking

Weight measurements are more accurate than volume for baking. Here are the most important conversions:

Common Baking Weights

Ingredient1 CupGrams
All-purpose flour1 cup120-130g
Granulated sugar1 cup200g
Brown sugar (packed)1 cup220g
Butter1 cup227g
Water1 cup240g

💡 Pro Tip

For precise baking, use a kitchen scale and measure by weight (grams) instead of volume (cups). Use our weight conversion tools to convert any recipe!

Temperature Conversions

Oven temperatures vary between Fahrenheit (°F) and Celsius (°C). Here are common baking temperatures:

FahrenheitCelsiusUse
325°F160°CSlow baking
350°F175°CMost baking
375°F190°CCookies, quick breads
400°F200°CRoasting vegetables
425°F220°CPizza, roasting

Convert any oven temperature instantly →

Quick Reference Chart

Print this chart and keep it in your kitchen for easy reference:

Liquid Measurements

  • 1 gallon = 4 quarts = 8 pints = 16 cups = 3.8 liters
  • 1 quart = 2 pints = 4 cups = 950 mL
  • 1 pint = 2 cups = 475 mL
  • 1 cup = 8 fl oz = 240 mL

Common Cooking Mistakes

Avoid these common conversion errors:

  1. Confusing weight and volume: A cup of flour weighs less than a cup of water
  2. Using UK vs US measurements: UK cups are 250 mL, US cups are 240 mL
  3. Packing ingredients: Brown sugar should be packed, flour should be spooned and leveled
  4. Ignoring altitude: High altitude cooking may need adjustments

Conclusion

Mastering kitchen conversions opens up a world of international recipes. Whether you're following a French pastry recipe or an American BBQ guide, these conversions will help you cook with confidence.