Convert Centiliter to US Gallon
Convert centiliters to us gallons instantly. 1 centiliter = 0.0026417205 us gallon — use the live calculator, the exact formula, a conversion table and worked examples. Also check the US Gallon to Centiliter converter for the reverse conversion.
Units explained
Centiliter
A centiliter is one hundredth of a liter (10⁻⁵ m³).
Formed with the SI prefix centi- applied to the liter.
Used on beverage labels, especially for wine and spirits in Europe.
Metric prefix system.
US Gallon
The US liquid gallon is defined as exactly 231 cubic inches (3.785411784 liters).
Based on the English wine gallon of 231 cubic inches, retained by the US after 1824.
The primary US unit for fuel, milk and large beverage containers.
English wine gallon; US since 1824.
Centiliter to US Gallon conversion formula
The relationship between centiliters and us gallons:
To convert centiliters to us gallons, multiply the value in centiliters by 0.0026417205. To reverse, multiply us gallons by 378.5411784.
How to use this converter
Type a value into the calculator. The result in us gallons updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the US Gallon to Centiliter converter for the reverse direction.
Step-by-step: convert centiliters to us gallons
- Write down the value in centiliters (cL).
- Multiply that value by the factor 0.0026417205.
- The product is the equivalent value in us gallons (gal).
- To reverse, multiply the us gallon value by 378.5411784.
Worked examples
Example 1 — Convert 1 cL to gal:
1 × 0.0026417205 = 0.0026417205 gal
Example 2 — Convert 100 cL to gal:
100 × 0.0026417205 = 0.2641720524 gal
Real-world example — Packaging gauge
A 4-centiliter plastic bag thickness is a common spec for grocery and freezer bags. Converting from centiliters to us gallons is what packaging buyers do whenever they bridge US and metric supplier quotes.
4 cL × 0.0026417205 = 0.0105668821 gal
Real-world example — Plastic film and laminate thickness
A 500-centiliter sheet is a typical spec for ID-card laminates and film overlays. Converting to us gallons aligns the value with the unit most CAD systems and material datasheets prefer.
500 cL × 0.0026417205 = 1.3208602618 gal
Centiliter to US Gallon conversion table
Standard reference values for converting centiliters to us gallons:
| Centiliter [cL] | US Gallon [gal] |
|---|---|
| 0.01 | 2.641721e-5 |
| 0.1 | 0.0002641721 |
| 1 | 0.0026417205 |
| 2 | 0.005283441 |
| 3 | 0.0079251616 |
| 4 | 0.0105668821 |
| 5 | 0.0132086026 |
| 10 | 0.0264172052 |
| 20 | 0.0528344105 |
| 30 | 0.0792516157 |
| 40 | 0.1056688209 |
| 50 | 0.1320860262 |
| 100 | 0.2641720524 |
| 500 | 1.3208602618 |
| 1000 | 2.6417205236 |
Frequently asked questions
How many us gallons is 1 centiliter?
How do I convert centiliters to us gallons?
How do I convert us gallons back to centiliters?
How many us gallons is 100 centiliters?
Popular volume unit conversions
Convert Centiliter to other volume units
Show all Centiliter conversions
Metric / SI (7 units)
US Customary (Liquid) (8 units)
Imperial (UK) (4 units)
Cubic (length-derived) (3 units)
Cooking / Culinary (3 units)
Sources & references
Conversion factor (1 cL = 0.0026417205 gal) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Astronomical Union — System of Astronomical Constants
The IAU defines astronomical units including the AU (149597870700 m exactly) light-year and parsec used in astronomy and astrophysics.