Gallons to Liters Converter
Convert US Gallons to Liters (L).
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Calculation Formula
L = gal × 3.78541Standard conversion factor: 3.78541
Step-by-Step Guide
- 11 gal = 3.7854 L
- 210 gal = 37.854 L
Common Conversions
Frequently used Gallons (US) to Liters conversions for engineering references.
1 gal→3.7854 L
5 gal→18.927 L
10 gal→37.854 L
20 gal→75.708 L
Why Precision Matters
In professional engineering (HVAC, Hydraulics, Structural), using precise conversion factors is critical. Our calculator ensures 6-decimal precision (3.78541) rather than simplified rule-of-thumb estimates.
Real-World Applications
Buying fuel in different countries, aquarium sizing, and cooking.
Quick Reference
Quick Gallons (US) to Liters Conversion
| Gallons (US) (gal) | Liters (L) |
|---|---|
| 1 | 3.785400 |
| 5 | 18.927000 |
| 10 | 37.854000 |
| 20 | 75.708000 |