How to Convert a European Recipe for an American Kitchen

Updated on June 20, 2026

You found it — the perfect recipe. Maybe it's your German grandmother's Apfelkuchen, a French tarte aux pommes from a Paris cooking blog, or a British Victoria sponge that a food writer raved about in the Guardian. You're excited. You print it out or pull it up on your phone. And then you see it: 175g caster sugar. 200ml double cream. Bake at 180°C.

And just like that, the excitement gets a little complicated.

Don't worry. Converting a European recipe for an American kitchen isn't nearly as hard as it looks once you understand the logic behind the differences. It's not random — the metric system is actually quite consistent — and once you've done it a few times, you'll find yourself reaching for the kitchen scale more often than the measuring cups.

Step One: Get a Kitchen Scale (Seriously)

Before we dive into conversion tables and math, let me make one strong recommendation: buy a digital kitchen scale if you don't already own one. They cost between $10 and $25, take up almost no counter space, and will completely transform your baking. European recipes weigh ingredients because weight is far more accurate than volume. A cup of flour can weigh anywhere from 120 to 160 grams depending on how you scoop it. A recipe that calls for 250g flour will be consistent every single time.

Most decent scales switch between grams and ounces at the press of a button. If you can work in grams directly, do it. You'll get better results and skip the conversion step entirely for ingredient weights.

That said, not everyone has a scale yet, and some ingredients still need to be translated into American volume measures. Here's how to handle all of it.

Converting Weight: Grams and Kilograms to Ounces and Pounds

The basic conversions:

  • 1 gram = 0.035 ounces (not super useful for quick math)
  • 28 grams ≈ 1 ounce (this one you'll actually use)
  • 100 grams ≈ 3.5 ounces
  • 250 grams ≈ 9 ounces (a little over half a pound)
  • 500 grams = roughly 1 pound 2 ounces
  • 1 kilogram ≈ 2.2 pounds

For baking specifically, once you've converted grams to ounces, you'll still need to know how many cups that is. Here are the most common baking ingredients and their approximate cup equivalents per 100 grams:

  • All-purpose flour: 100g ≈ ¾ cup (spoon-and-level method)
  • Granulated white sugar: 100g ≈ ½ cup
  • Butter: 100g ≈ 7 tablespoons (or just under ½ cup)
  • Cocoa powder: 100g ≈ 1 cup (it's light and fluffy)
  • Rolled oats: 100g ≈ 1 cup
  • Honey or maple syrup: 100g ≈ 4½ tablespoons

Butter deserves a special mention. European butter often comes in 250g blocks, and Americans buy it in sticks. One American butter stick = 113g = 8 tablespoons = ½ cup. So when a French recipe asks for 125g beurre, you're looking at just about one stick plus a tablespoon. Close enough that you can round to one stick in most recipes without issue.

Liquid Measures: From Milliliters to Cups and Tablespoons

European recipes measure liquids in milliliters (ml) and liters (L). Americans use cups, tablespoons, and fluid ounces. Here's your quick reference:

  • 15ml = 1 tablespoon
  • 30ml ≈ 1 fluid ounce = 2 tablespoons
  • 60ml = ¼ cup
  • 120ml = ½ cup
  • 240ml ≈ 1 cup
  • 500ml ≈ 2 cups + 1 tablespoon
  • 1 liter ≈ 4¼ cups

A common recipe amount you'll see is 200ml — that's about ¾ cup plus one tablespoon. For most cooking (sauces, soups, braises) rounding to ¾ cup is perfectly fine. For baking custards or delicate cakes, try to be more precise.

The Oven Temperature Problem

This is where a lot of people run into trouble. European recipes give temperatures in Celsius (°C) and American ovens show Fahrenheit (°F). The formula is: °F = (°C × 9/5) + 32. But who wants to do that math mid-recipe?

Here are the temperatures you'll actually encounter:

  • 150°C = 300°F — low and slow (meringues, slow-roasted garlic)
  • 160°C = 325°F — moderate low (cheesecakes, gentle bakes)
  • 170°C = 340°F — a lot of European cakes land here
  • 180°C = 356°F — the most common European baking temp; call it 350°F
  • 190°C = 375°F — cookies, some pastries
  • 200°C = 400°F — roasting vegetables, pizza, bread
  • 220°C = 425°F — high heat roasting
  • 230°C = 450°F — very hot (artisan bread crust, searing)

The one you'll see most often is 180°C. American home cooks know this as 350°F — it's basically the universal "normal baking temperature." Whenever a European recipe says 180°C, set your oven to 350°F and you're golden.

One more thing: many British recipes also specify "fan" temperatures — like "160°C fan." Fan ovens are convection ovens. If you have a convection setting on your American oven, use it and set it to the fan temp listed. If you have a conventional (non-convection) oven, add 15-20°C (about 25°F) to the fan temperature to compensate.

Odd European Ingredients and What to Use Instead

Beyond measurements, European recipes often call for ingredients that either have different names in the US or simply aren't available at most American grocery stores.

Caster sugar (UK): This is superfine sugar — finer than American granulated sugar but not as fine as powdered sugar. You can buy it at specialty stores, or pulse regular granulated sugar in a food processor for 30 seconds. Works perfectly for things like Victoria sponge or pavlova.

Double cream (UK): This is heavy cream with a higher fat content than American heavy whipping cream (48% vs. roughly 36%). For most recipes, American heavy whipping cream substitutes fine. If you need very stiff whipped cream that holds without gelatin, add a tablespoon of crème fraîche to stabilize it.

Plain flour (UK) / Farine T55 (France): Both are all-purpose flour equivalents. Swap 1:1 with American all-purpose flour. Don't use bread flour unless the recipe specifically calls for a high-protein flour.

Bicarbonate of soda (UK): That's just baking soda. Same thing, different name.

Self-raising flour (UK): This doesn't have a direct American equivalent on store shelves, though some brands do sell it. Make your own: 1 cup all-purpose flour + 1½ teaspoons baking powder + ¼ teaspoon salt.

Quark (German/Central European): A fresh dairy product somewhere between Greek yogurt and cream cheese. Substitute: strained Greek yogurt for fresh/light applications, or cream cheese blended with a little plain yogurt for richer uses.

Fromage blanc (French): Similar to quark. Thick plain yogurt or a mix of cream cheese and sour cream works reasonably well.

Vanilla sugar (common in Germany, Austria, Italy): Packets of sugar infused with real vanilla. Sub it with regular sugar plus ½ teaspoon vanilla extract per packet (usually 8–10g per packet).

Pan Sizes: The Invisible Conversion

Here's one people often overlook. If a British recipe calls for a 20cm round tin, that's about an 8-inch pan. A 23cm tin is 9 inches. A standard British loaf tin (2lb) is roughly equivalent to a 9x5-inch American loaf pan.

If you use a pan that's significantly different in size, adjust your baking time — a wider, shallower pan will bake faster; a smaller, deeper pan will need more time. Start checking 10 minutes earlier than the recipe suggests if you're unsure.

A Quick Reference Cheat Sheet

Tape this to the inside of a kitchen cabinet:

  • 28g = 1 oz
  • 240ml = 1 cup
  • 180°C = 350°F (the golden rule)
  • 1 butter stick = 113g
  • Caster sugar → pulse granulated sugar
  • Double cream → heavy whipping cream
  • Plain flour → all-purpose flour
  • Bicarbonate of soda → baking soda
  • 20cm tin → 8-inch pan
  • Fan oven → convection; add 25°F if you don't have convection

The Real Secret

After converting a dozen or so European recipes, you start to notice patterns. Most cakes want around 180°C. Butter is almost always 100–200g. Flour quantities cluster around 200–250g for a standard cake. You start to develop intuition for what "looks right" in metric terms.

And honestly? Once you start cooking with a kitchen scale, you might never go back to measuring cups for baking. It's faster, it's more accurate, and cleanup is easier because you're weighing everything into a single bowl. European bakers figured this out a long time ago.

So pull out that recipe you've been saving. Do the conversions. Set your oven to 350°F. And enjoy whatever wonderful thing you're about to make.