# Tablespoons to Cubic Inches Converter

Enter the volume in tablespoons below to get the value converted to cubic inches.

## Result in Cubic Inches:

1 tbsp = 0.902344 in³

Do you want to convert cubic inches to tablespoons?

## How to Convert Tablespoons to Cubic Inches

To convert a measurement in tablespoons to a measurement in cubic inches, multiply the volume by the following conversion ratio: 0.902344 cubic inches/tablespoon.

Since one tablespoon is equal to 0.902344 cubic inches, you can use this simple formula to convert:

cubic inches = tablespoons × 0.902344

The volume in cubic inches is equal to the volume in tablespoons multiplied by 0.902344.

For example, here's how to convert 5 tablespoons to cubic inches using the formula above.
cubic inches = (5 tbsp × 0.902344) = 4.511719 in³

### How Many Cubic Inches Are in a Tablespoon?

There are 0.902344 cubic inches in a tablespoon, which is why we use this value in the formula above.

1 tbsp = 0.902344 in³

## What Is a Tablespoon?

A tablespoon is a unit of volume equal to three teaspoons or ½ fluid ounce.[1] One tablespoon is equal to 14.7868 milliliters, but for nutrition labeling, one tablespoon is rounded to 15 milliliters.[2]

The tablespoon is a US customary unit of volume. Tablespoons can be abbreviated as tbsp, and are also sometimes abbreviated as T, Tbls, or Tb. For example, 1 tablespoon can be written as 1 tbsp, 1 T, 1 Tbls, or 1 Tb.

## What Is a Cubic Inch?

A cubic inch is a unit of volume equal to the space consumed by a cube with sides that are one inch in all directions. One cubic inch is equivalent to about 16.387 cubic centimeters or 0.554 fluid ounces.[3]

The cubic inch is a US customary and imperial unit of volume. A cubic inch is sometimes also referred to as a cubic in. Cubic inches can be abbreviated as in³, and are also sometimes abbreviated as cu inch, cu in, or CI. For example, 1 cubic inch can be written as 1 in³, 1 cu inch, 1 cu in, or 1 CI.

## Tablespoon to Cubic Inch Conversion Table

Table showing various tablespoon measurements converted to cubic inches.
Tablespoons Cubic Inches
1 tbsp 0.902344 in³
2 tbsp 1.8047 in³
3 tbsp 2.707 in³
4 tbsp 3.6094 in³
5 tbsp 4.5117 in³
6 tbsp 5.4141 in³
7 tbsp 6.3164 in³
8 tbsp 7.2188 in³
9 tbsp 8.1211 in³
10 tbsp 9.0234 in³
11 tbsp 9.9258 in³
12 tbsp 10.83 in³
13 tbsp 11.73 in³
14 tbsp 12.63 in³
15 tbsp 13.54 in³
16 tbsp 14.44 in³
17 tbsp 15.34 in³
18 tbsp 16.24 in³
19 tbsp 17.14 in³
20 tbsp 18.05 in³
21 tbsp 18.95 in³
22 tbsp 19.85 in³
23 tbsp 20.75 in³
24 tbsp 21.66 in³
25 tbsp 22.56 in³
26 tbsp 23.46 in³
27 tbsp 24.36 in³
28 tbsp 25.27 in³
29 tbsp 26.17 in³
30 tbsp 27.07 in³
31 tbsp 27.97 in³
32 tbsp 28.88 in³
33 tbsp 29.78 in³
34 tbsp 30.68 in³
35 tbsp 31.58 in³
36 tbsp 32.48 in³
37 tbsp 33.39 in³
38 tbsp 34.29 in³
39 tbsp 35.19 in³
40 tbsp 36.09 in³

## References

1. Merriam-Webster, tablespoon, https://www.merriam-webster.com/dictionary/tablespoon
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
3. National Institute of Standards and Technology, Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices, Handbook 44 - 2019 Edition, https://nvlpubs.nist.gov/nistpubs/hb/2019/NIST.HB.44-2019.pdf