Length Converter
Quick conversion between Metric, Imperial, Chinese, and Astronomical length units.
Formula1 Meter = 100 Centimeter
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Usage Tips
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Enter a value to see real-time conversion results
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Supports scientific notation (e.g., 1e6)
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Click the center button to swap units
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Adjust precision using the slider
About This Tool
This length unit converter supports conversion between Metric (km, hm, dam, m, dm, cm, mm, µm, nm, pm, Å), Imperial (mile, furlong, chain, yard, foot, inch, nautical mile, fathom, mil), Chinese units (li, zhang, chi, cun, fen, li, hao), and Astronomical units (Light Year, AU, Parsec, Light Second). Features smart formatting for extremely large or small values.
Features
- 📏 Comprehensive: Supports 31 common units (Metric, Imperial, Chinese, Astronomy)
- ⚡ Real-time: Instant results as you type
- 🔄 Bidirectional: Convert between any two units
- 🔢 High Precision: Customizable decimals with smart scientific notation
- 📐 Formula Display: Shows the conversion formula
- 📱 Responsive: Works perfectly on mobile and desktop