The gallon (US) is a large unit of volume used in the U.S. customary measurement system. One US gallon is equal to 128 US fluid ounces, or approximately 3.785 liters. It's commonly abbreviated as gal and is often used for measuring larger quantities of liquids in household and commercial settings.
As one of the largest common units for liquid measurement in the United States, the gallon is widely recognized for storing and transporting liquids like milk, water, and gasoline. Its size makes it practical for bulk quantities and remains a standard unit in industries ranging from agriculture to retail packaging.
Uses: In everyday life, the US gallon is most commonly seen on milk jugs, bottled water, and fuel pumps. Whether you're filling up a gas tank or picking up a gallon of juice at the grocery store, this unit is a familiar part of American routines.
Beyond the home, the gallon is used across industries that handle large volumes—such as food service, chemical production, and farming. It's also a staple in recipes or instructions for making batches of beverages, soups, or cleaning solutions. Thanks to its capacity and widespread use, the gallon remains one of the most practical and recognizable units for measuring liquids in bulk.
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 = 0.003785 m³
Let’s say you want to convert 100 gal to m³.
Using the formula:
100 × 0.003785 = 0.379 m³
So, 100 gal is approximately 0.379 m³.
| Gallon (US) (gal) | Cubic meter (m³) |
|---|---|
| 1 gal | 0.004 m³ |
| 2 gal | 0.008 m³ |
| 3 gal | 0.011 m³ |
| 4 gal | 0.015 m³ |
| 5 gal | 0.019 m³ |
| 6 gal | 0.023 m³ |
| 7 gal | 0.026 m³ |
| 8 gal | 0.03 m³ |
| 9 gal | 0.034 m³ |
| 10 gal | 0.038 m³ |
| 11 gal | 0.042 m³ |
| 12 gal | 0.045 m³ |
| 13 gal | 0.049 m³ |
| 14 gal | 0.053 m³ |
| 15 gal | 0.057 m³ |