Unit Converter
Convert between units of length, weight, temperature, speed, and data.
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About This Tool
Instantly convert between common units across five categories: length, weight, temperature, speed, and data storage. Select your category, choose units, and get instant results.
How to Use
- Select a category (length, weight, temperature, speed, or data storage).
- Choose the source and target units from the dropdowns.
- Enter a value and see the conversion instantly.
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Frequently Asked Questions
- How accurate are the conversions?
- Conversions use standard conversion factors and are accurate to full floating-point precision. Results are displayed rounded to 6 significant digits.
- What unit categories are supported?
- Length (m, km, mi, ft, in, cm, mm, yd), weight (kg, g, mg, lb, oz, ton), temperature (C, F, K), speed (m/s, km/h, mph, knots), and data storage (B, KB, MB, GB, TB, PB).
- Does this work offline?
- Yes. All conversions happen in your browser with no server calls, so it works offline once loaded.