🍳CalcKitchen

Kitchen Measurement Converter

Convert between cups, tablespoons, teaspoons, grams, ounces, and milliliters. Switch to Ingredient Mode for weight conversions that account for density — because 1 cup of flour doesn't weigh the same as 1 cup of sugar.

ℹ️ Quick Reference

Volume Conversions

  • 3 tsp = 1 tbsp
  • 2 tbsp = 1 fl oz
  • 8 fl oz = 1 cup
  • 16 tbsp = 1 cup
  • 2 cups = 1 pint
  • 2 pints = 1 quart
  • 4 quarts = 1 gallon
  • 1 cup ≈ 237 ml

Weight Conversions

  • 16 oz = 1 lb
  • 1 oz ≈ 28.35g
  • 1 lb ≈ 453.6g
  • 1 kg = 2.205 lb
  • 100g ≈ 3.5 oz
  • 500g ≈ 1.1 lb

Metric vs Imperial

The US uses imperial (cups, oz, lb) while most of the world uses metric (ml, g, kg). When following international recipes, use this converter for accurate measurements.

Why Cooking Measurements Are More Complicated Than They Look

Ask a baker how much a cup of flour weighs and you'll get a different answer depending on how they scoop it. Ask Google to convert 1 cup to grams and you'll get 236.59 — which is only correct for water.

That's the problem with every basic measurement converter online. They treat cups as a universal volume unit and spit out a single gram value. But cooking isn't chemistry lab work with standardized liquids. A cup of all-purpose flour weighs around 120 to 130 grams. A cup of granulated sugar? About 200 grams. A cup of honey weighs roughly 340 grams. Same cup, wildly different weights.

Quick-Reference: US Volume Conversions

MeasurementEquivalentMetric
1 teaspoon⅓ tablespoon · ⅙ fl oz5 ml
1 tablespoon3 teaspoons · 0.5 fl oz15 ml
1 fluid ounce2 tablespoons · 6 teaspoons30 ml
¼ cup4 tablespoons · 2 fl oz59 ml
⅓ cup5⅓ tablespoons · 2.67 fl oz79 ml
½ cup8 tablespoons · 4 fl oz118 ml
⅔ cup10⅔ tablespoons · 5.33 fl oz158 ml
¾ cup12 tablespoons · 6 fl oz177 ml
1 cup16 tablespoons · 8 fl oz237 ml
1 pint2 cups · 16 fl oz473 ml
1 quart4 cups · 2 pints · 32 fl oz946 ml
1 gallon4 quarts · 16 cups · 128 fl oz3.79 L
1 liter4.23 cups · 33.8 fl oz1,000 ml

Real-World Conversion Examples

See how cooks use measurement conversions in everyday kitchen situations — from translating European recipes to scaling American baking favorites.

1

Converting a European Bread Recipe to US Measurements

You found a French baguette recipe online that calls for 500g flour, 350g water, 10g salt, and 3g yeast. Your American measuring cups are all you have.

Recipe in grams:

  • • All-purpose flour: 500g
  • • Water: 350g
  • • Salt: 10g
  • • Instant yeast: 3g

Converted to US volume:

  • Flour: 500g ÷ 120g = 4⅙ cups (about 4 cups + 2 tbsp)
  • Water: 350g ÷ 237g = 1½ cups (approximately)
  • Salt: 10g ÷ 6g = 1⅔ teaspoons
  • Yeast: 3g ≈ 1 teaspoon

Pro tip: For bread, weight measurements matter more than most baking. If possible, borrow or buy a kitchen scale — cups can give you 20-30% variation in flour, which changes the hydration ratio significantly.

2

Halving a Cookie Recipe with Odd Measurements

Your chocolate chip cookie recipe makes 48 cookies, but you only want 24. Some measurements like "⅓ cup" become tricky when halved.

Original recipe (partial):

  • • ⅔ cup butter (softened)
  • • ¾ cup brown sugar
  • • ⅓ cup granulated sugar
  • • 2¼ cups flour

Halved with tablespoon conversions:

  • Butter: ⅔ cup ÷ 2 = ⅓ cup = 5⅓ tbsp
  • Brown sugar: ¾ cup ÷ 2 = 6 tablespoons
  • Granulated sugar: ⅓ cup ÷ 2 = 2 tbsp + 2 tsp
  • Flour: 2¼ cups ÷ 2 = 1 cup + 2 tablespoons

Pro tip: When halving recipes with eggs, one large egg ≈ 3 tablespoons. For half an egg, whisk the egg well and measure out 1½ tablespoons.

3

Following an Australian Recipe with Different Cup Sizes

You're making a pavlova from an Australian cookbook that calls for 1 cup caster sugar and 2 tablespoons cornstarch. Australian cups and tablespoons are different sizes than US measurements.

Australian measurements:

  • • 1 Australian cup = 250 ml (vs US cup = 237 ml)
  • • 1 Australian tablespoon = 20 ml (vs US tablespoon = 15 ml)
  • • Recipe calls for: 1 cup caster sugar, 2 tbsp cornstarch

Converted to US measurements:

  • Caster sugar: 250 ml ÷ 237 ml = 1 cup + 1 tbsp US (or just use 1 cup — close enough)
  • Cornstarch: 40 ml ÷ 15 ml = 2 tbsp + 2 tsp US

Pro tip: For Australian recipes, add ~5% to cup measurements and ~33% to tablespoon measurements. The tablespoon difference is significant; ignore it and your baking ratios will be off.

4

Converting Weight to Volume for Grocery Shopping

Your sourdough recipe requires 500g bread flour and 100g whole wheat flour. You're at the store looking at 5-pound bags. How much do you need to buy?

Recipe requirements:

  • • Bread flour: 500g
  • • Whole wheat flour: 100g
  • • Store sells: 5 lb bags (2,268g)

Conversion for shopping:

  • Bread flour: 500g = 1.1 lbs = about 3⅔ cups
  • Whole wheat flour: 100g = 0.22 lbs = about ¾ cup
  • Total flour needed: 600g = 1.32 lbs
  • 5 lb bag contains: 2,268g (enough for ~4 batches)

Pro tip: Store flour at room temperature for up to 6 months, or freeze for up to a year. Buying in bulk makes sense if you bake regularly — a 5 lb bag is typically 30% cheaper per ounce than a 2 lb bag.

5

Scaling a Cocktail Recipe for a Pitcher

Your margarita recipe makes one cocktail: 2 oz tequila, 1 oz lime juice, ¾ oz triple sec. You need to make a pitcher for 8 people and want to use cups for easier measuring.

Single cocktail recipe:

  • • Tequila: 2 fl oz
  • • Fresh lime juice: 1 fl oz
  • • Triple sec: ¾ fl oz

Scaled to 8 servings (in cups):

  • Tequila: 2 oz × 8 = 16 oz = 2 cups
  • Lime juice: 1 oz × 8 = 8 oz = 1 cup
  • Triple sec: ¾ oz × 8 = 6 oz = ¾ cup
  • Total pitcher volume: 30 oz = 3¾ cups (before ice)

Pro tip: For batch cocktails, add ice to the pitcher just before serving to prevent over-dilution. Each drink will also need ice in the glass — the pitcher ice is for chilling, not serving.

6

Converting Butter Measurements Across Formats

Your pie crust recipe calls for 14 tablespoons of cold butter. You have butter sticks, but the recipe from your British grandmother lists it in grams. How much is 14 tablespoons?

Recipe calls for:

  • • 14 tablespoons cold butter
  • • US butter stick = 8 tablespoons = ½ cup = 113g

Converted across formats:

  • In sticks: 14 tbsp ÷ 8 = 1¾ sticks
  • In cups: 14 tbsp ÷ 16 = ⅞ cup
  • In grams: 14 × 14g = 196g (about 200g)
  • In ounces: 196g ÷ 28.35 = 7 oz

Pro tip: For pie crust, butter temperature matters more than precise measurement. Use butter cold enough that you can see chunks in the dough — they create the flaky layers as they melt in the oven. Use our butter converter for more conversions.

Ingredient-Specific Conversion Database

Every ingredient below has been measured using the "spoon and level" method — lightly spooning the ingredient into the cup and leveling off the top with a straight edge. Weights can vary 5-10% depending on humidity and packing.

Flours & Starches

Ingredient1 Cup (grams)1 TablespoonCups per 1 lb
All-purpose flour120g8g3.8 cups
Bread flour130g8g3.5 cups
Cake flour114g7g4.0 cups
Pastry flour106g7g4.3 cups
Whole wheat flour128g8g3.5 cups
Rye flour102g6g4.4 cups
Almond flour96g6g4.7 cups
Coconut flour112g7g4.0 cups
Oat flour92g6g4.9 cups
Cornstarch128g8g3.5 cups
Tapioca starch120g8g3.8 cups
Semolina167g10g2.7 cups

Sugars & Sweeteners

Ingredient1 Cup (grams)1 TablespoonNotes
Granulated sugar200g12.5gStandard white sugar
Brown sugar (packed)220g14gPress firmly into cup
Brown sugar (loose)145g9gSpooned, not packed
Powdered/confectioners' sugar120g8gSifted, spooned
Caster/superfine sugar225g14gFiner grind than granulated
Turbinado/raw sugar180g11gCoarse crystals
Honey340g21gVery dense
Maple syrup312g20gGrade A or B
Corn syrup328g21gLight or dark
Molasses340g21gUnsulphured

Fats & Oils

Ingredient1 Cup (grams)1 TablespoonNotes
Butter227g14g2 sticks = 1 cup
Vegetable oil224g14gCanola, sunflower, etc.
Olive oil216g13.5gSlightly lighter
Coconut oil (solid)218g14gPack like shortening
Coconut oil (melted)224g14gMeasure as liquid
Shortening205g13gCrisco-style
Lard205g13gRendered pork fat

Dairy Products

Ingredient1 Cup (grams)1 TablespoonNotes
Milk (whole)244g15g≈ same as water
Heavy cream238g15g36% fat
Sour cream230g14gFull fat
Greek yogurt245g15gFull fat
Cream cheese232g14.5gSoftened
Ricotta cheese246g15gWhole milk
Parmesan (grated)100g6gFinely grated
Cheddar (shredded)113g7gLoosely packed

Nuts, Seeds & Dried Fruit

Ingredient1 Cup (grams)FormNotes
Almonds145gWholeSliced = 92g
Walnuts117gHalvesChopped = 120g
Pecans109gHalvesChopped = 114g
Peanuts146gWholeDry roasted
Peanut butter258gSmooth1 tbsp = 16g
Sunflower seeds140gHulledRaw
Raisins165gPackedThompson seedless
Dried cranberries120gPackedSweetened
Chocolate chips170gStandardSemi-sweet

Common Baking Ingredients

Ingredient1 Cup (grams)1 Tablespoon1 Teaspoon
Baking powder230g14g4.6g
Baking soda288g18g6g
Salt (table)292g18g6g
Salt (kosher - Morton)241g15g5g
Salt (kosher - Diamond)142g9g3g
Cocoa powder85g5g1.7g
Instant yeast150g9g3g
Rolled oats80g5g

US vs. UK vs. Australian Measurements

Recipe origin matters. A cup in Australia is 6% larger than a US cup, and an Australian tablespoon is 33% larger. For baking, this difference is significant.

CountryCup SizeTablespoonTeaspoon
United States237 ml (8 fl oz)15 ml (3 tsp)5 ml
United Kingdom284 ml (10 fl oz)15 ml (3 tsp)5 ml
Australia250 ml (8.5 fl oz)20 ml (4 tsp)5 ml
Canada250 ml (8.5 fl oz)15 ml (3 tsp)5 ml
Japan200 ml (6.8 fl oz)15 ml (3 tsp)5 ml
Metric (standard)250 ml15 ml5 ml

Frequently Asked Questions

How many ounces are in a cup?

A US cup contains 8 fluid ounces (volume). However, 8 fluid ounces of a given ingredient doesn't necessarily weigh 8 ounces. A cup of water weighs about 8.35 ounces, a cup of flour weighs about 4.25 ounces, and a cup of honey weighs about 12 ounces. This is why distinguishing between fluid ounces (volume) and weight ounces is important in cooking.

How many tablespoons in a cup?

There are 16 tablespoons in 1 US cup. Each tablespoon is 3 teaspoons, so a cup also equals 48 teaspoons. For quick reference: ¼ cup = 4 tablespoons, ⅓ cup = 5⅓ tablespoons, and ½ cup = 8 tablespoons.

How many cups in a quart?

There are 4 cups in 1 quart, 2 cups in 1 pint, and 16 cups in 1 gallon. One quart equals 32 fluid ounces or about 946 milliliters.

How many teaspoons in a tablespoon?

There are 3 teaspoons in 1 US tablespoon. In Australia, 1 tablespoon = 4 teaspoons (20 ml instead of 15 ml), so be careful when following Australian recipes.

Why does my cup of flour weigh different amounts on different days?

Humidity, packing method, and whether you've recently sifted the flour all affect the weight. On humid days, flour absorbs moisture and weighs more. This variability is the strongest argument for weighing ingredients with a kitchen scale instead of relying on volume measurements.

Should I buy a kitchen scale?

If you bake regularly, absolutely. A basic digital kitchen scale costs $10–15 and eliminates the guesswork from every recipe. It also makes cleanup easier — you can measure everything directly into the mixing bowl instead of dirtying multiple measuring cups. For cooking (soups, sauces, stir-fries), cup measurements are usually precise enough.

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

Liquid measuring cups (glass with a pour spout) are designed to be filled to a line below the rim, so you can carry it without spilling. Dry measuring cups are filled to the brim and leveled off. Using the wrong type can give you slightly more or less of an ingredient. For most cooking, the difference is negligible — but for baking, use the right cup for the right ingredient.

How do I convert grams to cups?

Divide the gram amount by the ingredient's grams-per-cup value. For example, to convert 300 grams of sugar to cups: 300 ÷ 200 = 1.5 cups. You can't do this conversion without knowing the specific ingredient because every ingredient has a different density.

Why do European recipes use grams while American recipes use cups?

Historical convention. American home cooking developed with standardized cup measures in the late 1800s, while European cooking aligned with the metric system. Professional bakeries worldwide use weight measurements because they're more precise and scalable. Many American bakers now prefer grams for consistency.

How do I measure sticky ingredients like honey or peanut butter?

Spray your measuring cup or spoon with cooking spray first — the ingredient will slide right out. For weight measurements, place your bowl on a scale, tare it, then add the sticky ingredient directly. This is one of the strongest arguments for weighing rather than measuring by volume.

What is the 'spoon and level' method for measuring flour?

Use a spoon to lightly scoop flour into a dry measuring cup (don't pack it down), then level off the top with a straight edge like a knife. Scooping the cup directly into the flour bag compacts it, giving you up to 30% more flour than intended — enough to make cookies dense or cake dry.

How accurate are the gram weights in conversion charts?

Most charts (including ours) use average values based on the 'spoon and level' method. Real-world variance is typically ±5-10% depending on humidity, ingredient brand, and measuring technique. For baking where precision matters, always use a scale and weigh directly rather than relying on conversions.