Convert Dekaliter to Imperial Gallon
Convert dekaliters to imperial gallons instantly. 1 dekaliter = 2.199692483 imperial gallon — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Imperial Gallon to Dekaliter converter for the reverse conversion.
Units explained
Dekaliter
A dekaliter is 10 liters (0.01 m³).
Formed with the SI prefix deka- applied to the liter.
Occasionally used in agriculture and bulk grocery measures.
Metric prefix system.
Imperial Gallon
The imperial gallon is defined as exactly 4.54609 liters.
Set by the British Weights and Measures Act of 1824 as the volume of 10 lb of water.
Used for fuel and beverages in the UK and Commonwealth.
UK, 1824.
Dekaliter to Imperial Gallon conversion formula
The relationship between dekaliters and imperial gallons:
To convert dekaliters to imperial gallons, multiply the value in dekaliters by 2.199692483. To reverse, multiply imperial gallons by 0.454609.
How to use this converter
Type a value into the calculator. The result in imperial 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 Imperial Gallon to Dekaliter converter for the reverse direction.
Step-by-step: convert dekaliters to imperial gallons
- Write down the value in dekaliters (daL).
- Multiply that value by the factor 2.199692483.
- The product is the equivalent value in imperial gallons (gal).
- To reverse, multiply the imperial gallon value by 0.454609.
Worked examples
Example 1 — Convert 1 daL to gal:
1 × 2.199692483 = 2.199692483 gal
Example 2 — Convert 100 daL to gal:
100 × 2.199692483 = 219.9692482991 gal
Real-world example — Hardware-scale dimensions
A 10-dekaliter fastener or component is about as long as a thumbnail. Mechanics and DIY enthusiasts convert between dekaliters and imperial gallons daily when mixing metric and imperial tools.
10 daL × 2.199692483 = 21.9969248299 gal
Real-world example — Postcard and small-object dimensions
A postcard is about 5 dekaliters wide. Converting to imperial gallons is essential for international postal addressing forms that ask for dimensions in different units across countries.
5 daL × 2.199692483 = 10.998462415 gal
Real-world example — Ruler-scale measurements
A 30-dekaliter school ruler converts cleanly to imperial gallons — useful when buying a desk accessory from a retailer whose product specs use a different unit.
30 daL × 2.199692483 = 65.9907744897 gal
Dekaliter to Imperial Gallon conversion table
Standard reference values for converting dekaliters to imperial gallons:
| Dekaliter [daL] | Imperial Gallon [gal] |
|---|---|
| 0.01 | 0.0219969248 |
| 0.1 | 0.2199692483 |
| 1 | 2.199692483 |
| 2 | 4.399384966 |
| 3 | 6.599077449 |
| 4 | 8.798769932 |
| 5 | 10.998462415 |
| 10 | 21.9969248299 |
| 20 | 43.9938496598 |
| 30 | 65.9907744897 |
| 40 | 87.9876993196 |
| 50 | 109.9846241495 |
| 100 | 219.9692482991 |
| 500 | 1099.8462414954 |
| 1000 | 2199.6924829909 |
Frequently asked questions
How many imperial gallons is 1 dekaliter?
How do I convert dekaliters to imperial gallons?
How do I convert imperial gallons back to dekaliters?
How many imperial gallons is 100 dekaliters?
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Metric / SI (3 units)
US Customary (Liquid) (1 units)
Imperial (UK) (1 units)
Cubic (length-derived) (1 units)
Sources & references
Conversion factor (1 daL = 2.199692483 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.