48 gallons equal approximately 0.1817 cubic meters.
Table of Contents
This is calculated by converting gallons (gal), a unit of volume often used in the US, to cubic meters, which measures volume in the metric system. Since 1 gallon equals about 0.00378541 cubic meters, multiplying 48 by this factor gives the volume in cubic meters.
Conversion Tool
Result in cubic:
Conversion Formula
The conversion formula from gallons to cubic meters is:
cubic meters = gallons × 0.00378541
This works because one US liquid gallon equals 0.00378541 cubic meters exactly. To convert any volume in gallons to cubic meters, multiply by this constant. The constant represents the volume of one gallon in cubic meters.
Example:
Convert 48 gallons to cubic meters:
- Start with 48 gal
- Multiply by 0.00378541: 48 × 0.00378541 = 0.18169968 cubic meters
- Rounded result: 0.1817 cubic meters
Conversion Example
- Convert 30 gallons to cubic meters:
- Multiply 30 by 0.00378541
- 30 × 0.00378541 = 0.1135623 cubic meters
- Result: 0.1136 cubic meters (rounded)
- Convert 55 gallons to cubic meters:
- Multiply 55 by 0.00378541
- 55 × 0.00378541 = 0.2081976 cubic meters
- Result: 0.2082 cubic meters (rounded)
- Convert 67 gallons to cubic meters:
- Multiply 67 by 0.00378541
- 67 × 0.00378541 = 0.2538125 cubic meters
- Result: 0.2538 cubic meters (rounded)
- Convert 40 gallons to cubic meters:
- Multiply 40 by 0.00378541
- 40 × 0.00378541 = 0.1514164 cubic meters
- Result: 0.1514 cubic meters (rounded)
Conversion Chart
| Gallons (gal) | Cubic Meters (m³) |
|---|---|
| 23.0 | 0.0871 |
| 28.0 | 0.1059 |
| 33.0 | 0.1249 |
| 38.0 | 0.1437 |
| 43.0 | 0.1627 |
| 48.0 | 0.1817 |
| 53.0 | 0.2007 |
| 58.0 | 0.2198 |
| 63.0 | 0.2388 |
| 68.0 | 0.2577 |
| 73.0 | 0.2767 |
The chart shows gallons on left and converted cubic meters on right. To find cubic meters for a gallon value, locate the closest gallon on left and read the corresponding cubic meters value on right side. For values between listed gallons, interpolate between two rows.
Related Conversion Questions
- How many cubic meters is 48 gallons of water?
- What volume in cubic meters corresponds to 48 gal?
- Convert 48 gallons to cubic meters for liquid measurements.
- Is 48 gallons more than 0.18 cubic meters?
- How do I change 48 gal into cubic meters quickly?
- What is the cubic meter equivalent of 48 gallons?
- How does 48 gallons convert when expressed in cubic meters?
Conversion Definitions
Gal: Gal is short for gallon, a unit used mainly in the United States and some other countries to measure liquid volume. One US gallon equals exactly 3.78541 liters, which is roughly the volume of 10 pounds of water at room temperature. Gal is often used for fuel, water, and other liquids.
Cubic: Cubic here refers to cubic meters, a metric unit measuring volume. One cubic meter equals the volume of a cube with edges 1 meter long. It measures 1,000 liters, used worldwide for quantifying space, liquid, or gas volumes in scientific and everyday contexts.
Conversion FAQs
Can I convert gallons to cubic feet instead of cubic meters?
Yes, gallons can be converted to cubic feet by multiplying gallons by approximately 0.133681. Cubic feet measure volume like cubic meters but uses the imperial system. To convert gallons directly to cubic feet, use the factor 0.133681 instead of 0.00378541.
Does temperature affect the gallon to cubic meter conversion?
The conversion factor assumes standard temperature and pressure. Since gallons and cubic meters measure volume, temperature changes can slightly affect liquid volume due expansion or contraction. However, the conversion factor remains constant for most practical purposes.
Why is the conversion factor 0.00378541 for gallons to cubic meters?
This factor comes from the definition of one US liquid gallon equals exactly 231 cubic inches. When converted to metric units, 231 cubic inches equals 0.00378541 cubic meters. It’s a fixed constant that links the US customary unit to metric volume.
How precise is the conversion from gallons to cubic meters?
The conversion factor 0.00378541 is exact by definition, but rounding in calculations causes small errors. Using more decimal places increases precision, but for most uses, four decimal places is enough. Precision depends on how exact the input gallons measurement is too.
Can I use the same conversion for UK gallons?
No, UK gallons (imperial gallons) differ from US gallons. One UK gallon is about 4.54609 liters or 0.00454609 cubic meters. Using the US gallon factor with UK gallons will cause errors, so use the correct factor based on the gallon type.