Cooking Measurement Conversion - Convert Cups, Tablespoons, mL, Grams, Ounces, and More

Cooking Measurements Converter

Convert cooking measurements measurements between different units quickly and accurately

Convert Cooking Measurements

Understanding Cooking Measurements

Cooking conversions are essential for accurate recipe preparation, ensuring consistent results across different measurement systems. This tool supports US customary, UK imperial, and metric units, and only allows conversions within the same measurement type (volume ↔ volume, weight ↔ weight).

Common Cooking Units

Volume Units

  • US Teaspoon (tsp)
  • US Tablespoon (tbsp)
  • US Fluid Ounce (fl oz)
  • US Stick of Butter (stick)
  • US Cup (c)
  • US Pint (pt)
  • US Quart (qt)
  • US Gallon (gal)
  • UK Teaspoon (tsp)
  • UK Tablespoon (tbsp)
  • UK Fluid Ounce (fl oz)
  • UK Cup (c)
  • UK Pint (pt)
  • UK Quart (qt)
  • UK Gallon (gal)
  • Milliliter (ml)
  • Liter (l)

Weight Units

  • Milligram (mg)
  • Gram (g)
  • Kilogram (kg)
  • Ounce (oz)
  • Pound (lb)

Common Applications

FieldMeasurement TypesTypical Uses
Home CookingVolume, WeightRecipe preparation, ingredient scaling
Professional CookingVolume, WeightMenu planning, batch cooking
BakingVolume, WeightPrecise ingredient measurement
International RecipesVolume, WeightConverting between metric and imperial

Conversion Tips

  • Use measuring cups and spoons for volume measurements.
  • Use a kitchen scale for weight measurements.
  • Remember that 1 US cup = 16 US tablespoons = 48 US teaspoons.
  • For liquids, 1 US cup = 8 US fluid ounces.
  • 1 UK teaspoon ≈ 5.92 ml (larger than a US teaspoon).
  • Volume units can only convert to other volume units.
  • Weight units can only convert to other weight units.
  • Ingredient density varies—always weigh for precision where possible.
  • US and UK measurements differ significantly; double-check the system.

Cooking Conversions

ConversionFormula/RuleQuick Answer
US Teaspoons to US Tablespoons1 US tbsp = 3 US tspDivide tsp by 3
US Tablespoons to US Cups1 US cup = 16 US tbspDivide tbsp by 16
US Cups to US Fluid Ounces1 US cup = 8 US fl ozMultiply cups by 8
US Fluid Ounces to Milliliters1 US fl oz = 29.574 mlMultiply fl oz by 29.574
US Cups to Milliliters1 US cup = 236.588 mlMultiply cups by 236.588
Milliliters to US Cups1 ml = 0.004227 US cupsDivide ml by 236.588
UK Teaspoons to UK Tablespoons1 UK tbsp = 3 UK tspDivide tsp by 3
UK Tablespoons to UK Cups1 UK cup = 16 UK tbspDivide tbsp by 16
UK Cups to UK Fluid Ounces1 UK cup = 10 UK fl ozMultiply cups by 10
UK Fluid Ounces to Milliliters1 UK fl oz = 28.413 mlMultiply fl oz by 28.413
UK Cups to Milliliters1 UK cup = 284.131 mlMultiply cups by 284.131
Milliliters to UK Cups1 ml = 0.00352 UK cupsDivide ml by 284.131
Ounces to Grams (Weight)1 oz = 28.35 gMultiply oz by 28.35
Grams to Ounces (Weight)1 g = 0.035274 ozMultiply g by 0.035274
Pounds to Kilograms1 lb = 0.453592 kgMultiply lb by 0.453592
Kilograms to Pounds1 kg = 2.20462 lbMultiply kg by 2.20462
Milligrams to Grams1 mg = 0.001 gDivide mg by 1000
Grams to Milligrams1 g = 1000 mgMultiply g by 1000

Our cooking conversion tool provides accurate conversions between all major cooking units, handling both volume and weight measurements separately. Whether you're a home cook or a professional chef, it ensures precise measurements for any culinary application.

Cooking Conversion Questions

Everything you need to know about cooking measurements and conversions

How do international recipe measurements differ?

US recipes use US cups, tablespoons, and fluid ounces. European and Australian recipes typically use grams and milliliters. UK recipes often rely on imperial units (UK teaspoons, tablespoons, cups, pints). Key conversions: 1 US cup = 236.588 ml, 1 US tbsp = 14.787 ml, 1 US tsp = 4.929 ml; 1 UK cup = 284 ml, 1 UK tbsp = 17.758 ml, 1 UK tsp = 5.919 ml. Always verify which measurement system a recipe uses.

Why is weighing ingredients more accurate than measuring by volume?

Volume measurements can vary significantly based on how ingredients are packed, their moisture content, and grain size. For example, a cup of flour can weigh anywhere from 120-150 g depending on how it's measured. Professional bakers weigh ingredients for consistency and better results.

Why can't I convert between volume and weight units?

Volume and weight measure different physical properties and cannot be directly converted without knowing the ingredient's density. For example, 1 cup of flour weighs about 120 g, but 1 cup of sugar weighs about 200 g, and 1 cup of water weighs about 240 g. Each ingredient has a different density, so the conversion varies. This tool separates volume and weight conversions to maintain accuracy.

How much is a 'stick of butter' in different measurements?

In the US, one stick of butter equals 1/2 cup (118.294 ml), 8 tablespoons, 4 ounces, or about 113 grams. This is a uniquely American measurement—European recipes typically specify butter by weight (grams) or by tablespoons/milliliters when melted.

What's the difference between dry and liquid measuring cups?

Dry measuring cups are designed to be filled to the brim and leveled off, while liquid measuring cups have spouts and measurement lines below the rim. Using the wrong type can lead to measurement errors—dry ingredients in liquid cups may be under-measured by 20-30 %.

How do I convert between metric and imperial baking measurements?

Common baking conversions: 236.588 ml = 1 US cup, 250 ml = 1 metric cup, 200 g = 1 US cup sugar, 225 g = 1 US cup butter. For temperatures: multiply °C by 1.8 and add 32 to get °F. Note that UK imperial measurements differ from US customary measurements. Many bakers keep conversion charts handy for international recipes.

Why do some recipes call for 'packed' vs 'unpacked' measurements?

This mainly applies to brown sugar and fresh herbs. 'Packed' means pressing the ingredient firmly into the measuring cup, which can increase the amount by 25-50 %. Flour should never be packed—it should be spooned lightly into the cup and leveled.

How do altitude and humidity affect cooking measurements?

At high altitudes (over 3 000 ft), reduce baking powder by 1/8, increase liquids by 2-4 tbsp, and increase oven temperature by 15-25 °F. Humidity affects flour—it absorbs moisture and becomes heavier, so you might need slightly less flour on very humid days.

What's the difference between US and UK cooking measurements?

US measurements: 1 cup = 236.588 ml, 1 tbsp = 14.787 ml, 1 tsp = 4.929 ml, 1 fl oz = 29.574 ml. UK measurements: 1 cup = 284 ml, 1 tbsp = 17.758 ml, 1 tsp = 5.919 ml, 1 fl oz = 28.413 ml. UK units are generally larger; always confirm which system the recipe uses.

What are the most common cooking measurement mistakes?

Typical errors include confusing tablespoons with teaspoons (3:1 ratio), using liquid cups for dry ingredients, not leveling flour, packing flour into cups, and assuming all 'cups' are the same size internationally. A US cup (236.588 ml) differs from a UK cup (284 ml) and a metric cup (250 ml). When in doubt, weigh ingredients or look up metric conversions.

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