How many teaspoons are in an ounce?

There are approximately 5.745 teaspoons in one weight ounce of water. For fluid ounces, there are exactly 6 teaspoons per US fluid ounce. The exact count varies by ingredient density — a teaspoon of salt weighs more than a teaspoon of flour.

How do you convert teaspoons to ounces?

To convert teaspoons to ounces, multiply the number of teaspoons by 4.92892 (mL per teaspoon), then multiply by the ingredient density in g/mL, then divide by 28.3495 (grams per ounce). Formula: oz = tsp × 4.92892 × density ÷ 28.3495. For water (density 1.0), 1 teaspoon = 0.1739 oz.

What is 1 teaspoon in ounces?

1 teaspoon of water equals 0.1739 weight ounces (oz) or 0.1667 fluid ounces (fl oz). By ingredient: 1 tsp of sugar = 0.1469 oz, flour = 0.0919 oz, salt = 0.2116 oz, honey = 0.2469 oz, butter = 0.1584 oz.

How many teaspoons in a fluid ounce?

There are exactly 6 teaspoons in 1 US fluid ounce. This is a fixed volume conversion: 1 fl oz = 29.5735 mL, and 1 teaspoon = 4.92892 mL, so 29.5735 ÷ 4.92892 = 6 teaspoons exactly.

What is the difference between weight ounces and fluid ounces?

Weight ounces (oz) measure mass. Fluid ounces (fl oz) measure volume. For water, 1 fluid ounce weighs approximately 1.043 weight ounces. For denser or lighter ingredients the difference is larger. US recipes use fluid ounces for liquids and weight ounces for dry goods.

How many teaspoons are in a quarter ounce (0.25 oz)?

0.25 weight ounces of water equals approximately 1.436 teaspoons. For other ingredients: 0.25 oz of sugar = 1.699 tsp, flour = 2.72 tsp, salt = 1.178 tsp.

How many teaspoons in 2 ounces?

2 weight ounces of water equals approximately 11.49 teaspoons. 2 fluid ounces = exactly 12 teaspoons. The exact result varies by ingredient density in weight mode.

Is a US teaspoon the same as a metric teaspoon?

No. A US teaspoon equals exactly 4.92892 mL. A metric teaspoon (used in Australia, Canada, and the UK) equals exactly 5 mL. The difference is about 1.4%, which matters in precision baking. This calculator uses the US teaspoon by default.

How many ounces is a teaspoon of salt?

One teaspoon of table salt weighs approximately 0.2116 oz (about 6 grams). Salt has a density of about 1.217 g/mL, which is denser than water, making it heavier per teaspoon than most kitchen ingredients.

How many teaspoons in a tablespoon?

There are exactly 3 teaspoons in 1 US tablespoon. 1 tablespoon = 14.787 mL = 0.5 US fluid ounces.

Ounces to Cups Converter (oz to cups)

Quick answer: 1 US cup equals 8 fluid ounces. To convert fluid ounces to cups, divide by 8. For example, 4 fl oz equals ½ cup and 16 fl oz equals 2 cups.

Fluid Ounces (fl oz)

fl oz

Cups

cups

Result

1cups

8 fl oz ÷ 8 = 1 cup

Quick amounts

Ounces to cups formula

This page converts US fluid ounces to US cups. Divide fluid ounces by 8 to get cups. If a recipe lists weight ounces for flour, sugar, or another dry ingredient, do not use this conversion: weight ounces need an ingredient-specific conversion.

Fluid ounces to cups chart

Fluid ounces	US cups
1 fl oz	⅛ cup
2 fl oz	¼ cup
4 fl oz	½ cup
6 fl oz	¾ cup
8 fl oz	1 cup
16 fl oz	2 cups
32 fl oz	4 cups

Frequently asked questions

How many cups is 8 ounces?

Eight fluid ounces equal 1 US cup. Eight weight ounces may equal a very different volume depending on the ingredient.

How many cups is 16 ounces?

Sixteen fluid ounces equal 2 US cups.

Related converters

For spoon measures, use the teaspoons to ounces converter or tablespoons to ounces.