Cooking Measurement Converter (Cups, Tbsp, Tsp, ml)

Enter an amount and choose the two measures. Cups, spoons and fluid ounces here are US customary.

Updated

Embed this calculator

Paste this code into your page. The calculator runs inside the frame and links back to the full version.

Keep the credit link in place. Do not resell the calculator.

Formula

All measures are US customary and defined from the gallon: 1 US gallon = 3785.411784 ml.

  • 1 cup = gallon ÷ 16 = 236.588237 ml
  • 1 fl oz = gallon ÷ 128 = 29.57353 ml
  • 1 tbsp = 14.786765 ml and 1 tsp = 4.928922 ml

Convert by multiplying by the size of the starting measure in ml and dividing by the size of the target measure.

Worked example

From To Calculation Result
1 cup ml 1 × 236.5882365 236.588237
1 cup tbsp 236.5882365 ÷ 14.78676478 16
1 cup tsp 236.5882365 ÷ 4.92892159 48
1 gallon cups 3785.411784 ÷ 236.5882365 16
250 ml cups 250 ÷ 236.5882365 1.056688

Frequently asked questions

How many tablespoons are in a cup?

A US cup holds 16 tablespoons. That is 236.588237 ml, and each US tablespoon is 14.786765 ml.

How many teaspoons are in a tablespoon?

There are 3 teaspoons in a US tablespoon. A teaspoon is 4.928922 ml, so a cup holds 48 of them.

How many ml is a cup?

A US customary cup is 236.588237 ml, often rounded to 240 ml for nutrition labels. A metric cup used in Australia, Canada and New Zealand is 250 ml.

How many fluid ounces are in a cup?

A US cup is 8 US fluid ounces, so 2 cups is 16 fl oz, which is one US pint (473.176473 ml).