Conversion Formula:
From: | To: |
The Imperial to Metric conversion is the process of converting measurements from the Imperial system (used primarily in the United States) to the Metric system (used by most other countries). This includes conversions for length, weight, volume, and temperature.
The calculator uses the simple formula:
Where:
Note: For temperature conversions, the formula is different (Fahrenheit to Celsius: (F-32)×5/9).
Length:
Steps: Enter the imperial value, select the unit type, choose the appropriate conversion factor, and click "Calculate".
Q1: Why are there different conversion factors?
A: Different units have different relationships between imperial and metric systems. For example, 1 inch is defined as exactly 2.54 cm.
Q2: How accurate are these conversions?
A: The conversions are mathematically exact based on standard definitions, though rounding may occur in practical applications.
Q3: What about temperature conversions?
A: Temperature uses a different formula because the scales have different zero points. The calculator handles this automatically.
Q4: Can I convert metric to imperial?
A: Yes, by using the reciprocal of the conversion factor (divide instead of multiply).
Q5: Where can I find more conversion factors?
A: NIST provides comprehensive conversion tables at nist.gov.