Convert Gallons to Teaspoons

1 gal = 768 tsp

1 gal = 768 tsp

gallons (gal) teaspoons (tsp)
0.5 384
1 768
2 1536
5 3840
10 7680
25 19200
50 38399.99
100 76799.99
250 191999.97
500 383999.94
1000 767999.89

To convert gallons to teaspoons, multiply the value by the conversion factor:

1 gal = 768 tsp

For example: 10 gal = 7680 tsp

The Conversion Formula

To convert gallons to teaspoons, multiply the value by the conversion factor: 1 gal = 768 tsp. For a worked example, suppose you need to convert 25 gal to teaspoons: 25 × 768 = 19200 tsp. To convert in the opposite direction, divide by 768, or equivalently multiply by 0.00130208.

About gallons

The gallon is a unit with a split personality. The US Gallon (approx. 3.785 L) is based on the pre-1824 English wine gallon. The Imperial Gallon (approx. 4.546 L) used in the UK is about 20% larger. This divergence happened when Britain updated its standards in 1824, but the newly independent US stuck with the old wine gallon. Today, the US gallon is the standard for fuel and milk in the United States. gallons are commonly used in Gasoline sales (US), Milk jugs (US), Paint buckets, and Water consumption tracking, Aquarium sizes.

A large milk jug in the US is 1 gallon.

About teaspoons

The teaspoon (tsp) began as a spoon for stirring tea but became a critical unit of measure for potent ingredients like salt, baking powder, and spices. In the US, it is 1/6th of a fluid ounce (approx. 4.9 mL). The metric teaspoon is exactly 5 mL. This similarity means US and metric teaspoons are often interchangeable for home cooking without issues. teaspoons are commonly used in Spices and seasonings, Baking powder/soda, Vanilla extract, and Medicine (5 mL typically), Sugar in coffee.

A capful of vanilla extract is about 1 teaspoon.

When Would You Convert gallons to teaspoons?

Converting between gallons and teaspoons is one of the most common volume conversions. You might need this conversion when working with international specifications, following instructions written for a different measurement system, or comparing values across different standards. Having the conversion factor (1 gal = 768 tsp) memorized or bookmarked can save time in professional and everyday contexts alike.