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Convertitive

US fluid ounces to Teaspoons Converter

1 fl oz = 6 tsp

1 US fluid ounce equals 6 teaspoons. To convert US fluid ounces to teaspoons, multiply the US fluid ounce value by 6. For quick reference: 1 fl oz = 6 tsp, 5 fl oz = 30 tsp, 10 fl oz = 60 tsp, 100 fl oz = 600 tsp.

6
FormulaTeaspoons = US fluid ounces × 6
Quick

How to convert US fluid ounces to teaspoons

  1. Take your value

    Start with your value in US fluid ounces.

  2. Multiply by 6

    Multiply the US fluid ounce value by 6. This is the exact conversion factor from US fluid ounces to teaspoons.

  3. Read the result

    The product is your value in teaspoons. For example, 5 fl oz × 6 = 30 tsp.

Conversion formula

The exact factor from US fluid ounces to teaspoons is 6.

Teaspoons = US fluid ounces × 6

US fluid ounces to Teaspoons 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 teaspoons
US fluid ounces (fl oz)Teaspoons (tsp)
0.1 fl oz0.6 tsp
0.25 fl oz1.5 tsp
0.5 fl oz3 tsp
1 fl oz6 tsp
1.5 fl oz9 tsp
2 fl oz12 tsp
2.5 fl oz15 tsp
3 fl oz18 tsp
4 fl oz24 tsp
5 fl oz30 tsp
6 fl oz36 tsp
7 fl oz42 tsp
8 fl oz48 tsp
9 fl oz54 tsp
10 fl oz60 tsp
12 fl oz72 tsp
15 fl oz90 tsp
20 fl oz120 tsp
25 fl oz150 tsp
30 fl oz180 tsp
40 fl oz240 tsp
50 fl oz300 tsp
60 fl oz360 tsp
75 fl oz450 tsp
100 fl oz600 tsp
125 fl oz750 tsp
150 fl oz900 tsp
200 fl oz1200 tsp
250 fl oz1500 tsp
300 fl oz1800 tsp
400 fl oz2400 tsp
500 fl oz3000 tsp
600 fl oz3600 tsp
750 fl oz4500 tsp
1000 fl oz6000 tsp
1500 fl oz9000 tsp
2000 fl oz12000 tsp
2500 fl oz15000 tsp
3000 fl oz18000 tsp
4000 fl oz24000 tsp
5000 fl oz30000 tsp
7500 fl oz45000 tsp
10000 fl oz60000 tsp
15000 fl oz90000 tsp
20000 fl oz120000 tsp
25000 fl oz150000 tsp
30000 fl oz180000 tsp
40000 fl oz240000 tsp
50000 fl oz300000 tsp
100000 fl oz600000 tsp

Real-world reference

A typical US shot is 1.5 fl oz. A standard US soda can is 12 fl oz. In teaspoons, that gives you: 1 fl oz = 6 tsp, 10 fl oz = 60 tsp, 100 fl oz = 600 tsp.

Frequently asked questions

How many teaspoons are in 1 US fluid ounce?
1 US fluid ounce equals 6 teaspoons.
How do I convert US fluid ounces to teaspoons?
Multiply the US fluid ounce value by 6. So x fl oz × 6 = the equivalent in tsp.
What is 5 US fluid ounces in teaspoons?
5 US fluid ounces equals 30 teaspoons.
What is 10 US fluid ounces in teaspoons?
10 US fluid ounces equals 60 teaspoons.
What is 100 US fluid ounces in teaspoons?
100 US fluid ounces equals 600 teaspoons.
How do I convert back from teaspoons to US fluid ounces?
Multiply the teaspoon value by 0.166667. For example, 1 tsp = 0.166667 fl oz.
Is the US fluid ounce bigger than the teaspoon?
Yes. 1 US fluid ounce is larger than 1 teaspoon — specifically 6 times larger.
Are these conversion factors exact?
Yes. The factor of 6 is derived directly from the SI definitions of US fluid ounce and teaspoon.

About the US fluid ounce and the teaspoon

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 teaspoon

The US teaspoon equals 1/3 of a US tablespoon, or about 4.929 mL. The metric teaspoon (used on most non-US nutrition labels) is exactly 5 mL — close enough that you can substitute freely in cooking but not in precise dosing.

Sources