Online calculator to convert Imperial gallons to milliliters (Imperial gal to mL) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Volume units.
Conversion Calculator
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Convert Imperial gallons to mL
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 Imperial gallons and milliliters.
What is an Imperial gallon (Imperial gal)?
An Imperial gallon is a unit of volume in the Imperial System. The symbol for Imperial gallon is Imperial gal. There are 0.00021997 Imperial gallons in a milliliter.
What is a milliliter (mL)?
A milliliter is a unit of volume in the Metric System. The symbol for milliliter is mL. There are 4,546.091879 milliliters in an Imperial gallon. The International spelling for this unit is millilitre.
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 Imperial gal to mL is:
mL = Imperial gal x 4,546.091879
Conversion Example
Next, let's look at an example showing the work and calculations that are involved in converting from Imperial gallons to milliliters (Imperial gal to mL).
Imperial Gallon to Milliliter Conversion Example
Task: Convert 75 Imperial gallons to milliliters (show work) Formula: Imperial gal x 4,546.091879 = mL Calculations: 75 Imperial gal x 4,546.091879 = 340,956.890925 mL Result: 75 Imperial gal is equal to 340,956.890925 mL
Conversion Table
For quick reference purposes, below is a conversion table that you can use to convert from Imperial gal to mL.
Imperial Gallons to Milliliters Conversion Chart
| Imperial gallons (Imperial gal) | milliliters (mL) |
|---|---|
| 1 Imperial gal | 4,546.091879 mL |
| 2 Imperial gal | 9,092.183758 mL |
| 3 Imperial gal | 13,638.275637 mL |
| 4 Imperial gal | 18,184.367516 mL |
| 5 Imperial gal | 22,730.459395 mL |
| 6 Imperial gal | 27,276.551274 mL |
| 7 Imperial gal | 31,822.643153 mL |
| 8 Imperial gal | 36,368.735032 mL |
| 9 Imperial gal | 40,914.826911 mL |
| 10 Imperial gal | 45,460.91879 mL |
| 20 Imperial gal | 90,921.83758 mL |
| 30 Imperial gal | 136,382.75637 mL |
| 40 Imperial gal | 181,843.67516 mL |
| 50 Imperial gal | 227,304.59395 mL |
| 75 Imperial gal | 340,956.890925 mL |
| 100 Imperial gal | 454,609.1879 mL |
| 250 Imperial gal | 1,136,522.96975 mL |
| 500 Imperial gal | 2,273,045.9395 mL |
| 750 Imperial gal | 3,409,568.90925 mL |
| 1,000 Imperial gal | 4,546,091.879 mL |
| 2,500 Imperial gal | 11,365,229.6975 mL |
| 5,000 Imperial gal | 22,730,459.395 mL |
| 7,500 Imperial gal | 34,095,689.0925 mL |
| 10,000 Imperial gal | 45,460,918.79 mL |
| 25,000 Imperial gal | 113,652,296.975 mL |
| 50,000 Imperial gal | 227,304,593.95 mL |
| 75,000 Imperial gal | 340,956,890.925 mL |
| 100,000 Imperial gal | 454,609,187.9 mL |
| 250,000 Imperial gal | 1,136,522,969.75 mL |
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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