Online calculator to convert US gallons to Imperial teaspoons (US gal to Imperial tsp) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Volume units.
Conversion Calculator
Enter your value in the conversion calculator below.
Convert US gallons to Imperial tsp
TIP: If the result of your conversion is 0, try increasing the "Decimals".
Conversion Definitions
The following is a list of definitions relating to conversions between US gallons and Imperial teaspoons.
What is a US gallon (US gal)?
A US gallon is a unit of volume in US Customary Units. The symbol for US gallon is US gal. There are 0.00156374 US gallons in an Imperial teaspoon.
What is an Imperial teaspoon (Imperial tsp)?
An Imperial teaspoon is a unit of volume in the Imperial System. The symbol for Imperial teaspoon is Imperial tsp. There are 639.4935 Imperial teaspoons in a US gallon.
Conversion Formula
Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.
The formula to convert from US gal to Imperial tsp is:
Imperial tsp = US gal x 639.4935
Conversion Example
Next, let's look at an example showing the work and calculations that are involved in converting from US gallons to Imperial teaspoons (US gal to Imperial tsp).
US Gallon to Imperial Teaspoon Conversion Example
Task: Convert 75 US gallons to Imperial teaspoons (show work) Formula: US gal x 639.4935 = Imperial tsp Calculations: 75 US gal x 639.4935 = 47,962.0125 Imperial tsp Result: 75 US gal is equal to 47,962.0125 Imperial tsp
Conversion Table
For quick reference purposes, below is a conversion table that you can use to convert from US gal to Imperial tsp.
US Gallons to Imperial Teaspoons Conversion Chart
| US gallons (US gal) | Imperial teaspoons (Imperial tsp) |
|---|---|
| 1 US gal | 639.4935 Imperial tsp |
| 2 US gal | 1,278.987 Imperial tsp |
| 3 US gal | 1,918.4805 Imperial tsp |
| 4 US gal | 2,557.974 Imperial tsp |
| 5 US gal | 3,197.4675 Imperial tsp |
| 6 US gal | 3,836.961 Imperial tsp |
| 7 US gal | 4,476.4545 Imperial tsp |
| 8 US gal | 5,115.948 Imperial tsp |
| 9 US gal | 5,755.4415 Imperial tsp |
| 10 US gal | 6,394.935 Imperial tsp |
| 20 US gal | 12,789.87 Imperial tsp |
| 30 US gal | 19,184.805 Imperial tsp |
| 40 US gal | 25,579.74 Imperial tsp |
| 50 US gal | 31,974.675 Imperial tsp |
| 75 US gal | 47,962.0125 Imperial tsp |
| 100 US gal | 63,949.35 Imperial tsp |
| 250 US gal | 159,873.375 Imperial tsp |
| 500 US gal | 319,746.75 Imperial tsp |
| 750 US gal | 479,620.125 Imperial tsp |
| 1,000 US gal | 639,493.5 Imperial tsp |
| 2,500 US gal | 1,598,733.75 Imperial tsp |
| 5,000 US gal | 3,197,467.5 Imperial tsp |
| 7,500 US gal | 4,796,201.25 Imperial tsp |
| 10,000 US gal | 6,394,935 Imperial tsp |
| 25,000 US gal | 15,987,337.5 Imperial tsp |
| 50,000 US gal | 31,974,675 Imperial tsp |
| 75,000 US gal | 47,962,012.5 Imperial tsp |
| 100,000 US gal | 63,949,350 Imperial tsp |
| 250,000 US gal | 159,873,375 Imperial tsp |
Related Units
The following tables provide a summary of the Volume units (both Fluid Volume units and Cubic Volume units) within their respective measurement systems.
Fluid Volume Units
| Unit | Symbol | Measurement System |
|---|---|---|
| US teaspoons | US tsp | US Customary Units |
| US tablespoons | US tbsp | US Customary Units |
| US fluid ounces | US fl oz | US Customary Units |
| US cups | US cup | US Customary Units |
| US pints | US pt | US Customary Units |
| US quarts | US qt | US Customary Units |
| US gallons | US gal | US Customary Units |
| Imperial teaspoons | Imperial tsp | Imperial System |
| Imperial tablespoons | Imperial tbsp | Imperial System |
| Imperial fluid ounces | Imperial fl oz | Imperial System |
| Imperial pints | Imperial pt | Imperial System |
| Imperial quarts | Imperial qt | Imperial System |
| Imperial gallons | Imperial gal | Imperial System |
| nanoliters | nL | Metric System |
| microliters | μL | Metric System |
| milliliters | mL | Metric System |
| centiliters | cL | Metric System |
| deciliters | dL | Metric System |
| liters | L | Metric System |
| decaliters | daL | Metric System |
| hectoliters | hL | Metric System |
| kiloliters | kL | Metric System |
| megaliters | ML | Metric System |
Note: There is a difference between US Customary Units and the Imperial System for volume conversions. The US gallon contains 128 US fluid ounces, whereas the Imperial gallon contains 160 Imperial fluid ounces.
Cubic Volume Units
| Unit | Symbol | Measurement System |
|---|---|---|
| cubic inches | in3 | US Customary Units/Imperial System |
| cubic feet | ft3 | US Customary Units/Imperial System |
| cubic yards | yd3 | US Customary Units/Imperial System |
| cubic miles | mi3 | US Customary Units/Imperial System |
| cubic millimeters | mm3 | Metric System |
| cubic centimeters | cm3 | Metric System |
| cubic decimeters | dm3 | Metric System |
| cubic meters | m3 | Metric System |
| cubic decameter | dam3 | Metric System |
| cubic kilometer | km3 | Metric System |
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