However, when you’re dealing with a complicated recipe with a bunch of exact measurements, cooking can sometimes feel like a complicated mathematics problem.
Never worry, this guide will help you through any tricky conversions. I've included all the measuring conversions you're likely to need for any kitchen adventures.
To keep the conversions to amounts that can be easily measured in the kitchen I've rounded them up:
Grams to the nearest gram
Millilitres to the nearest millilitre
Ounces to the nearest ¼ ounce
Cups to the nearest
¼ teaspoon (for under 1 teaspoon)
Teaspoon for under ¼ cup
Tablespoon for over ¼ cup
Metric vs Imperial Measurements
The United States uses the imperial system for measurement, whereas the rest of the world uses the metric system. So, if you’re following a recipe from the States and the ingredients are listed using the imperial system, you’ll need to know how to convert it to the metric system, or vice versa. Or, you could just buy yourself some new kitchen kit (which, is exactly what I'd do).
Metric to Imperial for Volume
1 milliliter= 1/5 teaspoon
5 milliters= 1 teaspoon
15 milliliters = 1 tablespoon
240 milliliters = 1 cup (or 8 fl oz)
500 milliliters= 2 cups= 1 pint
1 liter = 4 cups = 2 pints = 1 quart (34 fl oz)
Metric to Imperial for Weight
1 gram = .035 ounces
100 grams= 3.5 ounces
454 grams = 1 pound
500 grams = 1.1 pound
1 kilogram = 2.2 pounds = 35 ounces
Dry Measuremnet Conversions (Imperial)
Pinch or a dash= Less than 1/8 teaspoon
3 teaspoons (tsp) = 1 tablespoon (tbsp) = 1/16 cup
6 tsp = 2 tbsp = ? cup
12 tsp = 4 tbsp = ¼ cup
5 tbsp + 1 tsp= 1/3 cup
24 tsp = 8 tbsp = ½ cup
36 tsp = 12 tbsp = ¾ cup
48 tsp = 16 tbsp = 1 cup
If using cups, use a knife or a spatula to level your ingredients, and remember that you should pack moist ingredients like brown sugar.
Liquid Measurement Conversions (Imperial)
8 fluid ounces (fl oz) = 1 cup (C) = ½ pint (pt) = ¼ quart (qt)
16 fl oz = 2 C = 1 pt = ½ qt32 fl
4 C = 2 pt = 1 qt = ¼ gallon
128 fl oz = 16 C = 8 pt = 4 qt = 1 gallon
If you are using cups, always place the cup on a surface, and then position yourself so that your eyes are level with the graduated markings on the cup. For smaller liquid quantities, use measuring spoons.
Measuring Out Common Baking Ingredients
The key to excelling at baking is to measure things out in perfect portions. Even an ounce off here or there can seriously screw up an entire recipe. Here are some things to keep in mind when measuring with common baking ingredients:
Flour
Flour is arguably the most important ingredient to measure accurately. Unfortunately, flour can be very difficult to measure by volume (in measuring cups). For this reason, it’s a good idea to invest in a kitchen scale so you can measure your flour by weight. However, if you don’t have a kitchen scale, here’s what you need to remember about measuring flour. Avoid scooping the flour out with the measuring cup, as this can cause the measurement to be way denser than it needs to be Instead, scoop it out with a spoon into the cup. Spoon it into your measuring cup and scrape the excess off the edge.
WHITE FLOUR - GRAMS TO CUPS | |
---|---|
Grams | Cups |
50g | ¼ cup + 1 tbsp |
100g | ½ cup + 2 tbsp |
200g | 1¼ cups |
250g | 1½ cups + 1 tbsp |
300g | 1¾ cups + 2 tbsp |
400g | 2½ cups |
500g | 3 cups + 2 tbsp |
BROWN FLOUR - GRAMS TO CUPS | |
---|---|
Grams | Cups |
50g | ¼ cup + 1 tbsp |
100g | ½ cup + 2 tbsp |
200g | 1¼ cup + 1 tbsp |
250g | 1½ cup + 2 tbsp |
300g | 1¾ cups + 3 tbsp |
400g | 2½ cups + 1 tbsp |
500g | 3¼ cups |
CORNFLOUR / CORNSTARCH - GRAMS TO CUPS | |
---|---|
Grams | Cups |
50g | ¼ cup + 3 tbsp |
100g | ¾ cup + 1 tbsp |
200g | 1½ cups + 2 tbsp |
250g | 2 cups + 1 tbsp |
300g | 2¼ cups + 3 tbsp |
400g | 3¼ cups |
500g | 4 cups + 2 tbsp |
Butter/Fats
1 stick of butter = 8 tablespoons = 1/2 cup = 4 ounces = 113 grams
BUTTER / MARGARINE - GRAMS TO CUPS | |
---|---|
Grams | Cups |
50g | 3 tbsp + 2 tsp |
100g | ¼ cup + 3 tbsp |
200g | ¾ cup + 2 tbsp |
250g | 1 cup + 2 tbsp |
300g | 1¼ cups + 2 tbsp |
400g | 1¾ cups + 1 tbsp |
500g | 2¼ cups |
OIL - GRAMS TO CUPS | |
---|---|
Grams | Cups |
50g | 3 tbsp + 2 tsp |
100g | ¼ cup + 3 tbsp |
200g | ¾ cup + 3 tbsp |
250g | 1 cup + 3 tbsp |
300g | 1¼ cups + 2 tbsp |
400g | 1¾ cups + 2 tbsp |
500g | 2¼ cups + 1 tbsp |
Milk/Cream
MILK / CREAM - GRAMS TO CUPS | |
---|---|
Grams | Cups |
50g | 3 tbsp |
100g | ¼ cup + 2 tbsp |
200g | ¾ cup + 1 tbsp |
250g | 1 cup |
300g | 1 cup + 3 tbsp |
400g | 1½ cups + 1 tbsp |
500g | 1¾ cups + 3 tbsp |
Cocao
Make sure you sift your cocoa powder as it can form clumps in your baking.
COCOA POWDER - GRAMS TO CUPS | |
---|---|
Grams | Cups |
50g | ¼ cup + 3 tbsp |
100g | ¾ cup + 2 tbsp |
200g | 1¾ cups + 1 tbsp |
250g | 2¼ cups |
300g | 2½ cups + 3 tbsp |
400g | 3½ cups + 2 tbsp |
500g | 4½ cups |
Sugar
Here are the conversions you need to know:
Granulated White Sugar
1 cup = 7.05 ounces = 200 grams
CASTER SUGAR - GRAMS TO CUPS | |
---|---|
Grams | Cups |
50g | ¼ cup |
100g | ½ cup |
200g | 1 cup |
250g | 1¼ cups |
300g | 1½ cups |
400g | 2 cups |
500g | 2½ cups |
GRANULATED SUGAR - GRAMS TO CUPS | |
---|---|
Grams | Cups |
50g | 3 tbsp + 2 tsp |
100g | ¼ + 3 tbsp |
200g | ¾ cup + 3 tbsp |
250g | 1 cup + 3 tbsp |
300g | 1½ cups + 2 tbsp |
400g | 1¾ cups + 2 tbsp |
500g | 2¼ cups + 1 tbsp |
Brown Sugar
1 cup packed light or dark brown sugar = 7.05 ounces = 200 grams
If using a recipe in cups pay close attention to the instructions, as it will usually say brown sugar “lightly packed” or “densely packed”.
BROWN SUGAR (PACKED) - GRAMS TO CUPS | |
---|---|
Grams | Cups |
50g | ¼ cup |
100g | ½ cup |
200g | 1 cup |
250g | 1¼ cups |
300g | 1½ cups |
400g | 2 cups |
500g | 2¼ cups + 3 tbsp |
Icing Sugar
If you’ve baked with icing (also known as confectioners or powdered) sugar before, then you know what a mess it makes when trying to measure it out.
The easiest and most accurate way to measure with powdered sugar without making too much mess is to spoon the sugar into your measuring cup. Then, scrape the excess off from the sides. Also, make sure you sift icing sugar.
1 cup sifted powdered sugar = sift the sugar before measuring
1 cup powdered sugar, sifted = Wait to sift until after measuring
ICING / POWDERED/ CONFECTIONERS SUGAR - GRAMS TO CUPS | |
---|---|
Grams | Cups |
50g | ¼ cup + 1 tbsp |
100g | ½ cup + 3 tbsp |
200g | 1¼ cups + 2 tbsp |
250g | 1½ cups + 3 tbsp |
300g | 2 cups + 1 tbsp |
400g | 2¾ cups |
500g | 3¼ cups + 3 tbsp |
Liquid Sweeteners
If the recipe calls for both liquid sweetener and oil, measure out the oil first, as this will help grease the measuring cup.
Honey: 1 cup = 8 ounces = 225 grams
Molasses/treacle: 1 cup = 12 ounces = 340 grams
Maple/golden syrup/corn syrup: 1 cup = 11 ounces = 310 grams
Oven Temperature Conversions
275 Fahrenheit = 140 Celsius = Gas Mark 1 = Very Cool
300 Farhrenheit = 150 Celsius = Gas Mark 2 = Cool
325 Farhrenheit = 160 Celsius = Gas Mark 3 = Warm
350 Farhrenheit = 180 Celsius = Gas Mark 4 = Moderate
375 Farhrenheit = 190 Celsius = Gas Mark 5 = Moderate
400 Farhrenheit = 200 Celsius = Gas Mark 6 = Moderately Hot
425 Farhrenheit = 220 Celsius = Gas Mark 7 = Hot
450 Farhrenheit = 230 Celsius = Gas Mark 8 = Hot
475 Farhrenheit = 240 Celsius = Gas Mark 9 = Very Hot
500 Farhrenheit = 260 Celsius = Gas Mark 10 = Very Hot

There are a lot of conversions you may be required to do but, luckily whenever you forget something or need to make those changes you can refer back here for help.
All photos here are from the stock photography website, Unsplash, except one which has kindly been provided by Wooden Earth Cutlery
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