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US fluid ounces to Tablespoons Converter

1 fl oz = 2 tbsp (US fluid ounce → tablespoon)

1 fl oz = 2 tbsp

1 US fluid ounce equals 2 tablespoons. To convert US fluid ounces to tablespoons, multiply the US fluid ounce value by 2. For quick reference: 1 fl oz = 2 tbsp, 5 fl oz = 10 tbsp, 10 fl oz = 20 tbsp, 100 fl oz = 200 tbsp.

When to use US fluid ounces → tablespoons

US fluid ounces to US tablespoons multiplies by 2 — the tablespoon is defined as half a fluid ounce (0.0295735295625 ÷ 0.01478676478125 = 2). A 1.5 fl oz shot is 3 tbsp; a 4 fl oz portion of dressing is 8 tbsp. Cocktail and recipe scaling lean on this doubling constantly. It only holds inside the US customary system: an Australian 20 mL tablespoon is not half of any fluid ounce, and mixing conventions is the standard way small-batch recipes drift.

Recipe scaling for sauces and dressings — where a commercial spec sheet lists fl oz but a home cook's measuring set only has tablespoons — relies on this factor. 1 fl oz is 2 tbsp exactly; 4 fl oz is 8 tbsp; 6 fl oz (a common small-batch vinaigrette) is 12 tbsp. Because the ratio is a clean 2:1, most US recipe writers convert mentally without needing a calculator, unlike the messier fl oz-to-millilitre conversion.

How to convert US fluid ounces to tablespoons

  1. Take your value

    Start with your value in US fluid ounces.

  2. Multiply by 2

    Multiply the US fluid ounce value by 2. This is the exact conversion factor from US fluid ounces to tablespoons.

  3. Read the result

    The product is your value in tablespoons. For example, 5 fl oz × 2 = 10 tbsp.

Conversion formula

The exact factor from US fluid ounces to tablespoons is 2.

Tablespoons = US fluid ounces × 2

US fluid ounces to Tablespoons conversion table

Fifty common reference values, hand-picked for skim utility. Use the calculator above for any value not listed.

Conversion table from US fluid ounces to tablespoons
US fluid ounces (fl oz)Tablespoons (tbsp)
0.1 fl oz0.2 tbsp
0.25 fl oz0.5 tbsp
0.5 fl oz1 tbsp
1 fl oz2 tbsp
1.5 fl oz3 tbsp
2 fl oz4 tbsp
2.5 fl oz5 tbsp
3 fl oz6 tbsp
4 fl oz8 tbsp
5 fl oz10 tbsp
6 fl oz12 tbsp
7 fl oz14 tbsp
8 fl oz16 tbsp
9 fl oz18 tbsp
10 fl oz20 tbsp
12 fl oz24 tbsp
15 fl oz30 tbsp
20 fl oz40 tbsp
25 fl oz50 tbsp
30 fl oz60 tbsp
40 fl oz80 tbsp
50 fl oz100 tbsp
60 fl oz120 tbsp
75 fl oz150 tbsp
100 fl oz200 tbsp
125 fl oz250 tbsp
150 fl oz300 tbsp
200 fl oz400 tbsp
250 fl oz500 tbsp
300 fl oz600 tbsp
400 fl oz800 tbsp
500 fl oz1000 tbsp
600 fl oz1200 tbsp
750 fl oz1500 tbsp
1000 fl oz2000 tbsp
1500 fl oz3000 tbsp
2000 fl oz4000 tbsp
2500 fl oz5000 tbsp
3000 fl oz6000 tbsp
4000 fl oz8000 tbsp
5000 fl oz10000 tbsp
7500 fl oz15000 tbsp
10000 fl oz20000 tbsp
15000 fl oz30000 tbsp
20000 fl oz40000 tbsp
25000 fl oz50000 tbsp
30000 fl oz60000 tbsp
40000 fl oz80000 tbsp
50000 fl oz100000 tbsp
100000 fl oz200000 tbsp

Real-world reference

A typical US shot is 1.5 fl oz. A standard US soda can is 12 fl oz. In tablespoons, that gives you: 1 fl oz = 2 tbsp, 10 fl oz = 20 tbsp, 100 fl oz = 200 tbsp.

Frequently asked questions

How many tablespoons are in 1 US fluid ounce?
1 US fluid ounce equals 2 tablespoons.
How do I convert US fluid ounces to tablespoons?
Multiply the US fluid ounce value by 2. So x fl oz × 2 = the equivalent in tbsp.
What is 5 US fluid ounces in tablespoons?
5 US fluid ounces equals 10 tablespoons.
What is 10 US fluid ounces in tablespoons?
10 US fluid ounces equals 20 tablespoons.
What is 100 US fluid ounces in tablespoons?
100 US fluid ounces equals 200 tablespoons.
How do I convert back from tablespoons to US fluid ounces?
Multiply the tablespoon value by 0.5. For example, 1 tbsp = 0.5 fl oz.
Is the US fluid ounce bigger than the tablespoon?
Yes. 1 US fluid ounce is larger than 1 tablespoon — specifically 2 times larger.
Are these conversion factors exact?
The factor is derived directly from the SI definitions of US fluid ounce and tablespoon; the displayed value is rounded for readability, and the browser computes using IEEE 754 double-precision arithmetic.

About the US fluid ounce and the tablespoon

The US fluid ounce

The US fluid ounce (fl oz) is a customary unit of volume equal to 1/128 of a US gallon, or about 29.5735 mL. It is the standard unit for liquid serving sizes on US nutrition labels. The US fluid ounce is slightly larger than the UK fluid ounce (28.4131 mL) — confusingly, the opposite direction from the gallons.

The tablespoon

The US tablespoon equals 1/2 US fluid ounce, or 14.7868 mL — exactly 3 US teaspoons. The UK tablespoon is 17.7582 mL (5/8 imperial fl oz), the Australian metric tablespoon is 20 mL, and most other metric countries use 15 mL. Always check the source's convention before scaling a recipe.

Sources