Unit Converter

Universal Unit Converter

Convert between units across multiple categories: length, weight, temperature, data storage, speed, area, volume, and more.

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How to use this tool

  1. Select conversion category (length, weight, temperature, etc.)
  2. Enter value in the source unit
  3. Select source and target units from dropdowns
  4. View instant conversion result
  5. Switch units or try different values
  6. Copy result for use in documents, code, or calculations

About Unit Converter

The universal unit converter handles conversions across dozens of measurement types: metric/imperial length, mass/weight, temperature scales, data storage sizes, speed, area, volume, time, pressure, energy, and more.

Conversions use standard conversion factors maintained for accuracy. Temperature conversions handle both scale and zero-point differences (e.g., °C to °F formula: F = C × 9/5 + 32). Data conversions support both decimal (1000-based) and binary (1024-based) standards.

All conversions happen locally. No measurement data leaves your browser, suitable for scientific work, engineering calculations, cooking recipes, travel planning, or any scenario requiring unit translation.

Frequently asked questions

The converter typically shows both: decimal (1 KB = 1000 bytes) for storage marketers and binary (1 KiB = 1024 bytes) for operating systems. Clarify which standard you need for your context.

Temperature conversions are mathematically exact using standard formulas. Precision is limited by JavaScript floating-point arithmetic (typically 15-17 significant digits), more than sufficient for any practical use.

Yes. Convert seconds, minutes, hours, days, weeks, months, years. Note that month/year conversions use averages (30.44 days/month, 365.25 days/year) since actual lengths vary.

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