Meter to Picometer Converter 2025 - m to pm Calculator | Thiyagi

Meter to Picometer Converter

Convert between meters (m) and picometers (pm) for atomic-scale measurements, molecular dimensions, and scientific research applications

SI base unit of length
Atomic-scale length unit
Enter a value to see the conversion result

Length Reference

Meters ⇔ Picometers
1×10⁻¹² m ⇔ 1 pm
1×10⁻⁹ m ⇔ 1,000 pm
1×10⁻⁶ m ⇔ 1,000,000 pm
1×10⁻³ m ⇔ 1×10⁹ pm
1 m ⇔ 1×10¹² pm
10 m ⇔ 1×10¹³ pm

Scientific Applications

Atomic Dimensions:
• Hydrogen atom radius: 53 pm
• Carbon atom radius: 70 pm
• Oxygen atom radius: 60 pm
• Typical atomic bonds: 100-200 pm
Molecular Structures:
• Covalent bonds: 50-300 pm
• Van der Waals radius: 100-400 pm
• DNA helix width: 2,000 pm (2 nm)
• Protein dimensions: 1,000-10,000 pm
Research Applications:
• X-ray wavelengths: 10-1,000 pm
• Crystal lattice spacing: 100-1,000 pm
• Quantum dots: 1,000-10,000 pm
• Scanning probe microscopy: 1-100 pm resolution

Length Units

  • m: SI base unit of length
  • pm: 10⁻¹² meters
  • Conversion: 1 m = 1×10¹² pm
  • Prefix: Pico = trillionth

Usage Tips

  • pm for atomic scales
  • m for macroscopic objects
  • Use scientific notation
  • Check measurement precision

Applications

  • Chemistry: Molecular dimensions
  • Physics: Atomic studies
  • Materials: Nanoscale research
  • Biology: Protein structures