Conversion Formula:
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The feet to meters conversion is a fundamental unit conversion between the imperial and metric systems. One foot is equal to exactly 0.3048 meters by international agreement.
The conversion uses the simple formula:
Where:
Explanation: This linear conversion factor was established in 1959 by international agreement and is exact.
Details: Accurate length conversion is essential for engineering, construction, science, and international trade where different measurement systems are used.
Tips: Enter the length in feet (positive value). The calculator will provide the equivalent length in meters with 4 decimal places precision.
Q1: Why is the conversion factor 0.3048 exactly?
A: This was internationally agreed upon in 1959 to standardize the foot as exactly 0.3048 meters.
Q2: How accurate is this conversion?
A: The conversion is mathematically exact, not an approximation.
Q3: What's the difference between US survey foot and international foot?
A: The US survey foot (1200/3937 m) was slightly different but officially deprecated in 2022. This calculator uses the international foot.
Q4: Can I convert meters back to feet?
A: Yes, by dividing meters by 0.3048 or multiplying by 3.28084.
Q5: When is this conversion most commonly used?
A: In countries that use metric system when dealing with legacy imperial measurements, or in scientific work requiring metric units.