This converter turns cubic centimeters into teaspoons instantly, using the exact factor 1 cubic centimeter = 0.2028841362 teaspoons. Type any number and the result updates as you go — nothing is sent to a server, so the arithmetic happens entirely in your browser.
Identical to a millilitre; the classic unit for engine displacement. The smallest standard kitchen measure, 4.93 millilitres.
Because the relationship is a simple proportion, one multiplication does the whole job. The table further down gives pre-computed values for the amounts people look up most often, and the result panel also reports the reverse conversion so you can check the figure both ways.
The formula
cubic centimeters- The amount you are converting, measured in cubic centimeters
0.2028841362- The exact number of teaspoons in one cubic centimeter
teaspoons- The converted result
How it works, step by step
- Enter the number of cubic centimeters you want to convert.
- The value is multiplied by 0.2028841362, the exact conversion factor.
- The result is displayed in teaspoons, rounded for readability.
- The unrounded value and the reverse conversion appear underneath so you can verify it.
Worked examples
Converting 5 cubic centimeters
Multiply 5 by 0.20288414. That gives 1.0144 teaspoons. A quick sanity check: one cubic centimeter is smaller than one teaspoon, so the number should get smaller — and it does.
Converting 72 cubic centimeters
72 × 0.20288414 = 14.6077 teaspoons. Working backwards, 14.6077 ÷ 0.20288414 returns 72 cubic centimeters, which confirms the factor is applied the right way round.
How to read your score
Frequently asked questions
How many teaspoons are in one cubic centimeter?
Exactly 0.2028841362. Every conversion on this page is that single number multiplied by your input, so the result carries no rounding error beyond what is shown.
What is the formula to convert cubic centimeters to teaspoons?
Teaspoons = cubic centimeters × 0.2028841362. To reverse it, divide instead: cubic centimeters = teaspoons ÷ 0.2028841362, which is the same as multiplying by 4.928921594.
Is the cubic centimeter bigger than the teaspoon?
No. One cubic centimeter is only 0.202884 of a teaspoon, so the teaspoon is the larger unit.
Why does my answer differ slightly from other cubic-centimeters to teaspoons converters?
Most differences come from rounding the factor too early. This tool keeps full double precision through the calculation and only rounds at the final display step, and it also shows the unrounded value so you can see exactly where any difference appears.
What is a cubic centimeter?
Identical to a millilitre; the classic unit for engine displacement.
What is a teaspoon?
The smallest standard kitchen measure, 4.93 millilitres.
Cubic Centimeters to teaspoons reference table
| Cubic Centimeters | Teaspoons |
|---|---|
| 0.5 cm³ | 0.101442 tsp |
| 1 cm³ | 0.202884 tsp |
| 2 cm³ | 0.405768 tsp |
| 3 cm³ | 0.608652 tsp |
| 5 cm³ | 1.0144 tsp |
| 10 cm³ | 2.0288 tsp |
| 15 cm³ | 3.0433 tsp |
| 20 cm³ | 4.0577 tsp |
| 25 cm³ | 5.0721 tsp |
| 50 cm³ | 10.1442 tsp |
| 75 cm³ | 15.2163 tsp |
| 100 cm³ | 20.2884 tsp |
| 250 cm³ | 50.721 tsp |
| 500 cm³ | 101.4421 tsp |
| 1000 cm³ | 202.8841 tsp |
Exact factor: 1 cubic centimeter = 0.2028841362 teaspoons. Values rounded for display.