Convert Tapioca Starch from Cup to Teaspoon

How many teaspoons is 1 cup of tapioca starch?

1 cup of tapioca starch (tapioca flour) is 50 teaspoons. 2 cups of tapioca starch is 100 teaspoons. 1/2 cup of tapioca starch is 25 teaspoons. 1/4 cup (0.25 cup) of tapioca starch is 12.5 teaspoons. Use the converter below for any amount.

  • These figures use the metric cup (250 ml). A US cup is slightly smaller at 240 ml, so it holds a little less. Use the US cup converter →
  • Cup sizes are not standard worldwide, so the same cup of an ingredient can weigh more or less depending on the country. What is a cup measurement →
  • A teaspoon here is the 5 ml standard, the same in the UK, Europe, and Australia. A US teaspoon is fractionally smaller at about 4.9 ml. When teaspoon size matters →
  • A little over or under won't ruin the bake, though it can nudge the final taste or colour.

Tapioca starch is a fine, silky powder extracted from the cassava root, used to thicken pie fillings, soups, and sauces to a glossy, clear finish. One metric cup (250 ml) weighs around 120 grams or 4.23 ounces. When a recipe gives tapioca in cups and your packet reads grams, converting by weight stops a filling turning runny or rubbery.

Tapioca starch is light and powdery, so a scooped cup can vary by several grams depending on how it packs. Weighing it keeps fruit fillings and sauces setting to the same gloss every time.

Also known as

  • tapioca flour
  • cassava starch
  • tapioca powder

Corn flour (cornstarch) and tapioca starch both thicken at a 1:1 rate and weigh the same per cup (120 g). Tapioca sets glossier and clearer and freezes and thaws without weeping, while corn flour is cheaper and clouds slightly. See our Corn Flour converter.

Arrowroot and tapioca starch are close cousins, both clear-setting root starches that swap 1:1. Arrowroot is a touch denser per cup (128 g vs 120 g) and sets a firmer gel, while tapioca gives a stretchier, glossier finish good for pie fillings. See our Arrowroot converter.

Out of tapioca starch? See tapioca starch substitutes →

No measuring cups? The tool below gets you close. For consistent results, grab a measuring cup set.

Tapioca Starch Measurement Converter

Enter a value and pick your units.

Result

0 Teaspoon

Common Tapioca Starch Conversions

Here are the most common tapioca starch conversions from cups to teaspoons.

CupsTeaspoons
0.25 cups12.5 tsp
0.5 cups25 tsp
0.75 cups37.5 tsp
1 cup50 tsp
1.25 cups62.5 tsp
1.5 cups75 tsp
2 cups100 tsp
2.5 cups125 tsp
3 cups150 tsp

Tapioca Starch Conversion Chart

The conversion chart below gives a quick reference for converting tapioca starch from Cup to Teaspoon and other measurements.

cuptspgramsouncescup(US)tbsp
0.25 cup12.5 tsp30 g1.06 oz0.26 cup (US)4.17 tbsp
0.5 cup25 tsp60 g2.12 oz0.52 cup (US)8.33 tbsp
1 cup50 tsp120 g4.23 oz1.04 cup (US)16.67 tbsp
2 cup100 tsp240 g8.46 oz2.08 cup (US)33.33 tbsp

Frequently Asked Questions

How many teaspoons is 1 cup of tapioca starch?
1 cup of tapioca starch is 50 teaspoons. The ratio is fixed, so 2 cups of tapioca starch is 100 teaspoons and 0.5 cups is 25 teaspoons. Use the converter above for any quantity, or check the conversion chart on this page for the most common amounts at a glance. Open the tapioca starch converter
How many teaspoons is 1.5 cups of tapioca starch?
1.5 cups of tapioca starch is 75 teaspoons. The ratio is fixed, so 1 cup of tapioca starch is 50 teaspoons and 2 cups is 100 teaspoons. Type any other amount into the converter above for the exact figure, or use the chart below for the common ones.
How many teaspoons is 2 cups of tapioca starch?
2 cups of tapioca starch is 100 teaspoons. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 1 cup of tapioca starch is 50 teaspoons, and you can multiply or divide that figure to match whatever your recipe needs. Enter any amount in the converter above for an exact teaspoons reading.
How many cups of tapioca starch is 50 teaspoons?
50 teaspoons of tapioca starch is 1 cup. The conversion works the same in reverse, so you can switch between teaspoons and cups without changing the result. This helps when a recipe lists cups but you would rather weigh or measure in teaspoons. The converter above and the chart below cover both directions for any amount.
How many teaspoons is 1 cup of tapioca flour?
Tapioca flour is another name for tapioca starch, so 1 cup of tapioca flour is 50 teaspoons, exactly the same as tapioca starch. The figure does not change with the name: 2 cups is 100 teaspoons and 0.5 cups is 25 teaspoons. Use the converter above for any quantity, or read the conversion chart on this page for the most common amounts.
Are tapioca starch and tapioca flour the same thing?
Yes. Tapioca flour is another name for tapioca starch, so they are the same ingredient and convert identically. 1 cup of tapioca starch is 50 teaspoons under either name, and 2 cups is 100 teaspoons. Recipes use the two names interchangeably, so you can follow either one without changing quantities or weighing any differently.
How many teaspoons is 1/2 cup of tapioca starch?
1/2 cup of tapioca starch is 25 teaspoons. The ratio is fixed, so 1 cup of tapioca starch is 50 teaspoons and 2 cups is 100 teaspoons. Half measures come up often when scaling a recipe down, and the figure divides cleanly. Use the converter above for any other amount, or the chart below for the common ones.
How many teaspoons is 1/4 cup of tapioca starch?
1/4 cup (0.25 cup) of tapioca starch is 12.5 teaspoons. The ratio is fixed, so 1 cup of tapioca starch is 50 teaspoons and 2 cups is 100 teaspoons. Quarter amounts often come up when scaling a recipe down step by step, and the figure divides cleanly. Use the converter above for any other quantity, or the chart below for the most common amounts.

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