Teaspoons to Cubic Yards Conversion

Enter the volume in teaspoons below to get the value converted to cubic yards.

Results in Cubic Yards:
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1 tsp = 6.4468E-6 yd³
Hint: use a scientific notation calculator to convert E notation to decimal

How to Convert Teaspoons to Cubic Yards

Calculators can be used to convert measurements from one unit to another

To convert a teaspoon measurement to a cubic yard measurement, multiply the volume by the conversion ratio.

Since one teaspoon is equal to 6.4468E-6 cubic yards, you can use this simple formula to convert:

cubic yards = teaspoons × 6.4468E-6

The volume in cubic yards is equal to the teaspoons multiplied by 6.4468E-6.

For example, here's how to convert 500,000 teaspoons to cubic yards using the formula above.
500,000 tsp = (500,000 × 6.4468E-6) = 3.223393 yd³

Teaspoons and cubic yards are both units used to measure volume. Keep reading to learn more about each unit of measure.


The teaspoon is a unit of volume equal to one-third of a tablespoon.[1] One teaspoon is equal to around 4.9 milliliters, but in nutrition labeling, one teaspoon is equal to exactly 5 milliliters.[2]

The teaspoon is a US customary unit of volume. Teaspoons can be abbreviated as tsp, and are also sometimes abbreviated as t, ts, or tspn. For example, 1 teaspoon can be written as 1 tsp, 1 t, 1 ts, or 1 tspn.

Cubic Yards

The cubic yard is a unit of volume that is equal to the space consumed by a cube with each edge measuring one yard.

The cubic yard is a US customary and imperial unit of volume. A cubic yard is sometimes also referred to as a cubic yd. Cubic yards can be abbreviated as yd³, and are also sometimes abbreviated as cu yard, cu yd, or CY. For example, 1 cubic yard can be written as 1 yd³, 1 cu yard, 1 cu yd, or 1 CY.

You might also be interested in our cubic yards calculator.

Teaspoon to Cubic Yard Conversion Table

Teaspoon measurements converted to cubic yards
Teaspoons Cubic Yards
1 tsp 0.0000064468 yd³
2 tsp 0.000012894 yd³
3 tsp 0.00001934 yd³
4 tsp 0.000025787 yd³
5 tsp 0.000032234 yd³
6 tsp 0.000038681 yd³
7 tsp 0.000045128 yd³
8 tsp 0.000051574 yd³
9 tsp 0.000058021 yd³
10 tsp 0.000064468 yd³
100 tsp 0.000645 yd³
1,000 tsp 0.006447 yd³
10,000 tsp 0.064468 yd³
100,000 tsp 0.644679 yd³
1,000,000 tsp 6.4468 yd³


  1. Florida Department of Agriculture and Consumer Services, Cooking Conversion Guide, https://www.fdacs.gov/content/download/17165/file/P-01775.pdf
  2. U.S. Food & Drug Administration, Guidance for Industry: Guidelines for Determining Metric Equivalents of Household Measures, https://www.fda.gov/regulatory-information/search-fda-guidance-documents/guidance-industry-guidelines-determining-metric-equivalents-household-measures