Angstrom to Meter Converter

Convert between angstroms (Å) and meters (m) for atomic measurements, crystallography, and molecular structure analysis

Angstroms (Å)

10,000,000,000 Å = 1 m

Meters (m)

1 m = 10,000,000,000 Å

Enter a value to see the conversion result

Atomic Scale Reference

Angstroms	⇔	Meters
1 Å	⇔	1×10⁻¹⁰ m
10 Å	⇔	1×10⁻⁹ m
100 Å	⇔	1×10⁻⁸ m
1,000 Å	⇔	1×10⁻⁷ m
10,000 Å	⇔	1×10⁻⁶ m
10¹⁰ Å	⇔	1 m

Molecular Examples

Atomic Dimensions:
• Hydrogen atom: ~1 Å (1×10⁻¹⁰ m)
• Carbon atom: ~1.5 Å
• Gold atom: ~2.9 Å
• Uranium atom: ~3.5 Å

Chemical Bonds:
• C-C bond: 1.54 Å (1.54×10⁻¹⁰ m)
• C-H bond: 1.09 Å
• O-H bond: 0.96 Å
• C=O bond: 1.21 Å

Biological Structures:
• DNA helix width: 20 Å (2×10⁻⁹ m)
• Protein α-helix: 12 Å diameter
• Cell membrane: 50-100 Å thick
• Virus particles: 200-3,000 Å

Length Units

Angstrom: 10⁻¹⁰ meters
Meter: SI base unit
Conversion: 1 Å = 10⁻¹⁰ m
Named after: Anders Ångström

Usage Tips

Å for atomic scale
m for macroscopic scale
Scientific notation helpful
10 billion factor difference

Applications

Crystallography: Crystal structures
Chemistry: Molecular modeling
Physics: Atomic measurements
Materials: Nanoscale analysis