The imperial gallon is a unit of volume used in the imperial measurement system, and it is historically common in the United Kingdom and several other countries. One imperial gallon is equal to 4.54609 liters, which makes it significantly larger than the US gallon (approximately 3.785 liters). It is abbreviated as gal and traditionally used for measuring liquids in larger quantities.
In the imperial system, a gallon is made up of four quarts, eight pints, or 160 imperial fluid ounces. Though the UK has officially adopted the metric system, the imperial gallon is still recognized in specific contexts and remains part of British measurement history. It's most commonly associated with fuel pricing and older food or drink packaging.
Uses: The imperial gallon is most commonly seen today at fuel stations in the UK, where petrol and diesel are still sold by the gallon for pricing comparisons, even though the actual quantity delivered is measured in liters. Historically, the gallon was used for everything from milk deliveries to beer and cider sales.
While modern recipes and packaging have largely shifted to liters and milliliters, the imperial gallon occasionally appears in traditional instructions or product specs, especially for bulk liquids. For those referencing older materials or converting classic measurements, the imperial gallon remains a useful and historically significant unit.
A cubic meter is a standard unit of volume in the metric system, commonly used for measuring large quantities of space or materials. Abbreviated as m³, it represents the volume of a cube with sides that are each one meter long. One cubic meter is equal to 1,000 liters or 35.3147 cubic feet.
This unit is widely used across industries and is preferred for measuring bulk volumes like water, concrete, soil, or air. Because it's part of the metric system, the cubic meter is recognized globally and offers a straightforward way to work with large-scale measurements in science, engineering, logistics, and construction.
Uses: The cubic meter is commonly used in construction to calculate the volume of concrete, sand, or gravel needed for a project. It's also standard in plumbing and environmental science for measuring water flow or storage. In international shipping, cargo space is often quoted in cubic meters to ensure accurate capacity planning.
In everyday contexts, it may appear on utility bills to show household water usage or in real estate to describe room volumes. Whether managing resources or planning a large-scale project, the cubic meter is a practical and globally accepted measurement for working with space and volume.
1 gal (imp) = 0.004546 m³
Let’s say you want to convert 100 gal (imp) to m³.
Using the formula:
100 × 0.004546 = 0.455 m³
So, 100 gal (imp) is approximately 0.455 m³.
| Gallon (Imperial) (gal (imp)) | Cubic meter (m³) |
|---|---|
| 1 gal (imp) | 0.005 m³ |
| 2 gal (imp) | 0.009 m³ |
| 3 gal (imp) | 0.014 m³ |
| 4 gal (imp) | 0.018 m³ |
| 5 gal (imp) | 0.023 m³ |
| 6 gal (imp) | 0.027 m³ |
| 7 gal (imp) | 0.032 m³ |
| 8 gal (imp) | 0.036 m³ |
| 9 gal (imp) | 0.041 m³ |
| 10 gal (imp) | 0.045 m³ |
| 11 gal (imp) | 0.05 m³ |
| 12 gal (imp) | 0.055 m³ |
| 13 gal (imp) | 0.059 m³ |
| 14 gal (imp) | 0.064 m³ |
| 15 gal (imp) | 0.068 m³ |