Printable SI Prefix Chart
This one-page SI prefix chart is for students, teachers, engineers, and anyone working with powers of ten. It lists SI prefixes in a table with four columns: Prefix, Symbol, Factor, and Example. The rows cover large and small prefixes such as quetta, ronna, yotta, zetta, exa, peta, tera, giga, mega, kilo, hecto, deka, deci, centi, milli, micro, nano, pico, femto, atto, zepto, yocto, ronto, and quecto.
Free printable · PDF
- 1 page
- US Letter — choose “Fit to page” for A4
- PDF, 55 KB
Free for personal, family and classroom use.
Use it as a quick reference when converting units, checking scientific notation, or matching prefixes to their symbols. Print the sheet for a notebook, lab binder, or classroom wall, or keep the PDF open while working through measurement problems.
Good for
- Check SI symbols at a glance
- Review metric powers of ten
- Support unit conversion practice
Tip: Print at Letter size and keep it near your calculator for fast reference.
4 files · PDF, DOCX, XLSX
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