Gallons to Teaspoons Conversion (gal to tsp)

Gallons to Teaspoons Converter

Enter the volume in gallons below to convert it to teaspoons.

Result in Teaspoons:

1 gal = 768 tsp

How to Convert Gallons to Teaspoons

To convert a measurement in gallons to a measurement in teaspoons, multiply the volume by the following conversion ratio: 768 teaspoons/gallon.

Since one gallon is equal to 768 teaspoons, you can use this simple formula to convert:

teaspoons = gallons × 768

The volume in teaspoons is equal to the volume in gallons multiplied by 768.

For example, here's how to convert 5 gallons to teaspoons using the formula above.

teaspoons = (5 gal × 768) = 3,840 tsp

How Many Teaspoons Are in a Gallon?

There are 768 teaspoons in a gallon, which is why we use this value in the formula above.

1 gal = 768 tsp

Gallons and teaspoons are both units used to measure volume. Keep reading to learn more about each unit of measure.

What Is a Gallon?

The US liquid gallon is a unit of fluid volume equal to four quarts, eight pints, or sixteen cups.^[1] The US liquid gallon should not be confused with the US dry gallon or the imperial gallon, which are different units of measure.

The gallon is a US customary unit of volume. Gallons can be abbreviated as gal; for example, 1 gallon can be written as 1 gal.

Learn more about gallons.

What Is a Teaspoon?

The teaspoon is a unit of volume equal to 1/3 of a tablespoon or 1/6 of a fluid ounce.^[2] One teaspoon is equal to approximately 4.929 milliliters, but in nutrition labeling, one teaspoon is equal to exactly 5 milliliters.^[3]

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.

Learn more about teaspoons.

Gallon to Teaspoon Conversion Table

Table showing various gallon measurements converted to teaspoons.
Gallons	Teaspoons
1 gal	768 tsp
2 gal	1,536 tsp
3 gal	2,304 tsp
4 gal	3,072 tsp
5 gal	3,840 tsp
6 gal	4,608 tsp
7 gal	5,376 tsp
8 gal	6,144 tsp
9 gal	6,912 tsp
10 gal	7,680 tsp
11 gal	8,448 tsp
12 gal	9,216 tsp
13 gal	9,984 tsp
14 gal	10,752 tsp
15 gal	11,520 tsp
16 gal	12,288 tsp
17 gal	13,056 tsp
18 gal	13,824 tsp
19 gal	14,592 tsp
20 gal	15,360 tsp
21 gal	16,128 tsp
22 gal	16,896 tsp
23 gal	17,664 tsp
24 gal	18,432 tsp
25 gal	19,200 tsp
26 gal	19,968 tsp
27 gal	20,736 tsp
28 gal	21,504 tsp
29 gal	22,272 tsp
30 gal	23,040 tsp
31 gal	23,808 tsp
32 gal	24,576 tsp
33 gal	25,344 tsp
34 gal	26,112 tsp
35 gal	26,880 tsp
36 gal	27,648 tsp
37 gal	28,416 tsp
38 gal	29,184 tsp
39 gal	29,952 tsp
40 gal	30,720 tsp

Table showing various gallon measurements converted to teaspoons.

Gallons

Teaspoons

1 gal

768 tsp

2 gal

1,536 tsp

3 gal

2,304 tsp

4 gal

3,072 tsp

5 gal

3,840 tsp

6 gal

4,608 tsp

7 gal

5,376 tsp

8 gal

6,144 tsp

9 gal

6,912 tsp

10 gal

7,680 tsp

11 gal

8,448 tsp

12 gal

9,216 tsp

13 gal

9,984 tsp

14 gal

10,752 tsp

15 gal

11,520 tsp

16 gal

12,288 tsp

17 gal

13,056 tsp

18 gal

13,824 tsp

19 gal

14,592 tsp

20 gal

15,360 tsp

21 gal

16,128 tsp

22 gal

16,896 tsp

23 gal

17,664 tsp

24 gal

18,432 tsp

25 gal

19,200 tsp

26 gal

19,968 tsp

27 gal

20,736 tsp

28 gal

21,504 tsp

29 gal

22,272 tsp

30 gal

23,040 tsp

31 gal

23,808 tsp

32 gal

24,576 tsp

33 gal

25,344 tsp

34 gal

26,112 tsp

35 gal

26,880 tsp

36 gal

27,648 tsp

37 gal

28,416 tsp

38 gal

29,184 tsp

39 gal

29,952 tsp

40 gal

30,720 tsp

References

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
Florida Department of Agriculture and Consumer Services, Cooking Conversion Guide, https://www.fdacs.gov/content/download/17165/file/P-01775.pdf
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