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Metric vs. Imperial Systems
The metric system (SI) is based on powers of 10 and is used by the vast majority of countries worldwide. The imperial system is primarily used in the United States, Liberia, and Myanmar.
Most Common Conversions
- 1 mile = 1.609 km
- 1 kg = 2.205 lbs
- 1 inch = 2.54 cm
- °F = (°C × 9/5) + 32
- 1 gallon (US) = 3.785 litres