Convert Tapioca Starch from Teaspoon to Cup (US)

How many US cups is 1 teaspoon of tapioca starch?

1 teaspoon of tapioca starch (tapioca flour) is 0.02 US cups. 2 teaspoons of tapioca starch is 0.04 US cups. 1/2 teaspoon of tapioca starch is 0.01 US cups. 1/4 teaspoon (0.25 teaspoon) of tapioca starch is 0.01 US cups. Use the converter below for any amount.

  • These figures use the US cup (240 ml). A metric cup is slightly larger at 250 ml, so it holds a little more. Use the metric 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

Related Tapioca Starch Ingredients

Corn flour (cornstarch) and tapioca starch both thicken at a 1:1 rate, though tapioca is a little lighter per cup (120 g vs 135 g corn flour). Tapioca sets glossier and clearer and freezes and thaws without weeping, while corn flour is cheaper and clouds slightly. See what 1 teaspoon of corn flour is in US cups.

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 what 1 teaspoon of arrowroot is in US cups.

Out of tapioca starch? See tapioca starch substitutes →

No measuring spoons? The tool below gets you close, and a measuring spoon set keeps small amounts accurate.

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Tapioca Starch Measurement Converter

Enter a value and pick your units.

Result

0.02 Cup (US)

Tapioca Starch Calculators & Baking Tools

Working with tapioca starch? These tools handle the jobs a converter cannot.

Common Tapioca Starch Conversions

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

TeaspoonsCups (US)
0.25 tsp0.01 cups (US)
0.5 tsp0.01 cups (US)
1 tsp0.02 cups (US)
2 tsp0.04 cups (US)
3 tsp0.06 cups (US)
4 tsp0.08 cups (US)
6 tsp0.13 cups (US)
8 tsp0.17 cups (US)
12 tsp0.25 cups (US)

Tapioca Starch Conversion Chart

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

tspcup(US)cupgramsouncestbsp
1 tsp0.02 cup (US)0.02 cup2.4 g0.08 oz0.33 tbsp
2 tsp0.04 cup (US)0.04 cup4.8 g0.17 oz0.67 tbsp
3 tsp0.06 cup (US)0.06 cup7.2 g0.25 oz1 tbsp
4 tsp0.08 cup (US)0.08 cup9.6 g0.34 oz1.33 tbsp

This is a volume conversion, so the result is the same for every ingredient. Use the teaspoons to cups (US) volume converter to switch between cups, tablespoons, teaspoons, and millilitres without weighing.

Frequently Asked Questions

What is 1 teaspoon of tapioca starch in US cups?
1 teaspoon of tapioca starch is 0.02 US cups. The ratio is fixed, so 2 teaspoons of tapioca starch is 0.04 US cups and 0.5 teaspoons is 0.01 US cups. 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 US cups is 1.5 teaspoons of tapioca starch?
1.5 teaspoons of tapioca starch is 0.03 US cups. The ratio is fixed, so 1 teaspoon of tapioca starch is 0.02 US cups and 2 teaspoons is 0.04 US cups. Type any other amount into the converter above for the exact figure, or use the chart below for the common ones.
What is 2 teaspoons of tapioca starch in US cups?
2 teaspoons of tapioca starch is 0.04 US cups. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 1 teaspoon of tapioca starch is 0.02 US cups, and you can multiply or divide that figure to match whatever your recipe needs. Enter any amount in the converter above for an exact US cups reading.
How many teaspoons of tapioca starch is 0.02 US cups?
0.02 US cups of tapioca starch is 0.96 teaspoons. The conversion works the same in reverse, so you can switch between US cups and teaspoons without changing the result. This helps when a recipe lists teaspoons but you would rather weigh or measure in US cups. The converter above and the chart below cover both directions for any amount.
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 teaspoon of tapioca starch is 0.02 US cups under either name, and 2 teaspoons is 0.04 US cups. Recipes use the two names interchangeably, so you can follow either one without changing quantities or weighing any differently.
What is 1/2 tsp tapioca starch in US cups?
1/2 teaspoon of tapioca starch is 0.01 US cups. The ratio is fixed, so 1 teaspoon of tapioca starch is 0.02 US cups and 2 teaspoons is 0.04 US cups. 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.
What is 1/4 tsp tapioca starch in US cups?
1/4 teaspoon (0.25 teaspoon) of tapioca starch is 0.01 US cups. The ratio is fixed, so 1 teaspoon of tapioca starch is 0.02 US cups and 2 teaspoons is 0.04 US cups. 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.

Other Ingredients

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