Your Kitchen Cheat Sheet: Handy Measurements & How-Tos

Halving or doubling a recipe? Making do with the tools and ingredients you’ve got? Getting ready to roast in an oven that measures degrees in Celsius? These charts are just what you need—and now you’ll never, ever have to skip a recipe because you don’t know the conversions.

They’ll also help you if you’re shopping for cookware measured in metrics—refer to them when you’re stocking up.

Volume

U.S.

IMPERIAL

METRIC

1 Tbsp (3 tsp)

½ fl oz

15 ml

2 Tbsp

1 fl oz

30 ml

¼ cup (4 Tbsp)

2 fl oz

60 ml

⅓ cup

2½ fl oz

80 ml

½ cup

4 fl oz

120 ml

⅔ cup

5 fl oz (¼ pint)

160 ml

¾ cup

6 fl oz

180 ml

1 cup

8 fl oz (½ pint)

240 ml

1¼ cups

10 fl oz

300 ml

2 cups

16 fl oz (1 pint)

480 ml

2½ cups

20 fl oz

600 ml

1 qt (4 cups)

32 fl oz (2 pints)

1 L

1½ qts (6 cups)

48 fl oz

1.4 L

4 qts

128 fl oz (1 gallon)

3.8 L

5 qts

176 fl oz

5.2 L

8 qts

256 fl oz (2 gallons)

7.6 L

10 qts

320 fl oz

9.5 L

12 qts

384 fl oz (3 gallons)

11.3 L

Baking Temperatures

FAHRENHEIT

CELSIUS/GAS MARK

250°F

120°C/gas mark ½

275°F

135°C/gas mark 1

300°F

150°C/gas mark 2

325°F

165°C/gas mark 3

350°F

175°C/gas mark 4

375°F

190°C/gas mark 5

400°F

200°C/gas mark 6

425°F

220°C/gas mark 7

450°F

230°C/gas mark 8

475°F

245°C/gas mark 9

500°F

260°C/gas mark 10

Water Temperature

FAHRENHEIT

CELSIUS

Water freezes

32°F

0°C

Room temperature

68°F

20°C

Water boils

212°F

100°C

Length

INCH

METRIC

¼ inch

6 mm

½ inch

1.3 cm

¾ inch

2 cm

1 inch

2.5 cm

2 inches

5 cm

3 inches

7.5 cm

4 inches

10 cm

6 inches (½ foot)

15 cm

8 inches

20 cm

10 inches

25 cm

12 inches (1 foot)

30 cm

14 inches

36 cm

Weight

U.S./IMPERIAL

METRIC

½ oz

15 g

1 oz

30 g

2 oz

55 g

¼ lb

115 g

⅓ lb

150 g

½ lb

225 g

¾ lb

340 g

1 lb

450 g

Salt

Though we know we love salt, there are a whole lot of types—table salt, kosher salt, fancy flaky salt, to name a few—and it’s not always clear when we should be using each type. Let’s break it down. Here are the four most common types of salt, when to use them, and which are interchangeable.

TYPE OF SALT

WHEN TO USE IT

HOW TO SUBSTITUTE (1 TSP)

Table (with iodine)

Seasoning savory dishes, adding to baked goods

2 tsp Diamond Crystal brand kosher salt or 1 tsp Morton brand kosher salt

Kosher (Morton brand)

Seasoning savory dishes

1 tsp table salt or 2 tsp Diamond Crystal brand kosher salt

Kosher (Diamond Crystal brand)

Seasoning savory dishes

½ tsp table salt or ½ tsp Morton brand kosher salt

Sea (fine)

Seasoning savory dishes, adding to baked goods

2 tsp Diamond Crystal brand kosher salt or 1 tsp Morton brand kosher salt

Sea (flaked)

Sprinkling over dishes to finish

N/A

Conversion Formulas

TO CONVERT

MULTIPLY

Ounces to grams

Ounces by 28.35

Pounds to kilograms

Pounds by 0.454

Cups to liters

Cups by 0.236

Quarts to liters

Quarts by 0.946

Gallons to liters

Gallons by 3.785

Inches to centimeters

Inches by 2.54

Common Ingredients and Their Approximate Equivalents

1 cup all-purpose flour = 125 grams

1 cup whole-wheat flour = 113 grams

1 cup granulated sugar = 200 grams

1 cup brown sugar, firmly packed = 225 grams

1 stick butter = 4 oz = ½ cup = 8 tbsp = 113 grams

1 cup oil (vegetable, canola, or olive)= 200 grams (or 237 ml)

Converting Whole to Ground Spices

Have you ever thrown a bunch of whole spices into the spice grinder, hoping you get close to the amount you need, and then you’re stuck with a ton of ground cardamom that you would rather not have sitting around? Let’s not do that anymore—here’s how to measure whole spices so you get just the right amount of the ground stuff.

SPICE TYPE

WHOLE SPICE EQUIVALENT

GROUND SPICE EQUIVALENT

Allspice

1 tsp allspice berries

1 tsp ground allspice

Black pepper

1 tsp peppercorns

1½ tsp ground black pepper

Cardamom

Approximately 12 pods, dehusked

1 tsp ground cardamom

Cinnamon

One 1½-inch stick

1 tsp ground cinnamon powder

Coriander

1 tsp coriander seeds

1¼ tsp ground coriander

Cumin

1 tsp cumin seeds

1¼ tsp ground cumin

Fennel

1 tsp fennel seeds

1¼ tsp ground fennel

Mustard seeds

1 tsp mustard seeds

1½ tsp ground mustard

Nutmeg

½ nutmeg

1 tsp ground nutmeg