Frequently Asked Questions
Find answers to common questions about Unitly, unit conversion, measurement systems, and how to get the most out of our free online tools.
Learn about supported units, conversion accuracy, privacy, and more.
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Top 5 Most Asked Questions
- How do I convert between metric and imperial units?
- Is Unitly free to use?
- How accurate are the conversions?
- Can I use Unitly on my phone?
- How do I request a new unit or feature?
Did You Know?
- The metric system was first adopted in France in 1795.
- NASA lost a $125 million Mars orbiter due to a unit conversion error.
- There are seven base SI units in the International System of Units.
- Unitly supports over 20 categories of units!
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