Fluid ounces to Tablespoons Converter

1 fluid ounce (fl oz) equals 2 tablespoons (tbsp).

Quick answer

One US fluid ounce is exactly 2 tablespoons: 1 oz = 2 tbsp, 4 oz = 8 tbsp.

  • 1 fluid ounce = 2 tablespoons
  • 1 tablespoon = 0.5 fluid ounces
  • Formula: tbsp = fl oz × 2
  • Quick estimate: multiply by 2.

1 fluid ounce = 2 tablespoons

How to convert fluid ounces to tablespoons

tbsp = fl oz × 2

To convert fluid ounces to tablespoons, multiply the number of fluid ounces by 2.

Example: 42 fl oz to tbsp

  1. Start with the value in fluid ounces: 42 fl oz.
  2. Multiply by 2: 42 × 2 = 84.
  3. Result: 42 fluid ounces = 84 tablespoons.

Going the other way, 1 tablespoon = 0.5 fluid ounces, so to convert tablespoons back to fluid ounces you divide by the same number. See tablespoons to fluid ounces.

Where the conversion factor comes from

A US fluid ounce is 2 tablespoons or 6 teaspoons (29.57 mL).

Mental math: fl oz to tbsp in your head

Multiply by 2.

When you need to convert fluid ounces to tablespoons

  • Cocktails and sauces.
  • Liquid medicine cups marked in tbsp.

Common mistakes

  • Using weight ounces.

Everyday fluid ounces in tablespoons

ExampleFluid ouncesTablespoons
Shot (1.5 oz)1.5 fl oz3 tbsp
½ cup (4 oz)4 fl oz8 tbsp
1 cup (8 oz)8 fl oz16 tbsp

Fluid ounces to tablespoons conversion table

Fluid ounces (fl oz)Tablespoons (tbsp)
0.1 fl oz 0.2 tbsp
0.2 fl oz 0.4 tbsp
0.3 fl oz 0.6 tbsp
0.4 fl oz 0.8 tbsp
0.5 fl oz 1 tbsp
0.6 fl oz 1.2 tbsp
0.7 fl oz 1.4 tbsp
0.8 fl oz 1.6 tbsp
0.9 fl oz 1.8 tbsp
1 fl oz 2 tbsp
1.5 fl oz 3 tbsp
2 fl oz 4 tbsp
2.5 fl oz 5 tbsp
3 fl oz 6 tbsp
3.5 fl oz 7 tbsp
4 fl oz 8 tbsp
4.5 fl oz 9 tbsp
5 fl oz 10 tbsp
6 fl oz 12 tbsp
7 fl oz 14 tbsp
7.5 fl oz 15 tbsp
8 fl oz 16 tbsp
9 fl oz 18 tbsp
10 fl oz 20 tbsp
11 fl oz 22 tbsp
12 fl oz 24 tbsp
13 fl oz 26 tbsp
14 fl oz 28 tbsp
15 fl oz 30 tbsp
16 fl oz 32 tbsp
17 fl oz 34 tbsp
18 fl oz 36 tbsp
19 fl oz 38 tbsp
20 fl oz 40 tbsp
21 fl oz 42 tbsp
22 fl oz 44 tbsp
23 fl oz 46 tbsp
24 fl oz 48 tbsp
25 fl oz 50 tbsp
26 fl oz 52 tbsp

More fl oz to tbsp values

What is a fluid ounce?

The US fluid ounce is a unit of volume equal to 1/128 of a US gallon, about 29.57 mL.

More about fluid ounces →

What is a tablespoon?

The US tablespoon is half a US fluid ounce, or three teaspoons, about 14.8 mL.

More about tablespoons →

Convert fluid ounces to other units

Convert other units to tablespoons

Frequently asked questions

How many tablespoons are in a fluid ounce?

One fluid ounce is 2 tablespoons.

How many fluid ounces are in a tablespoon?

One tablespoon is 0.5 fluid ounces.

What is the formula to convert fluid ounces to tablespoons?

tbsp = fl oz × 2.

How many tablespoons in an ounce?

2 tablespoons.