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About this tool
Convert parsecs to astronomical units instantly. Free, bidirectional, and fully in-browser.
1 parsec equals 206264.8062 astronomical units — enter any parsec value to convert it to astronomical units instantly. This Parsec to Astronomical unit converter is a client-side tool: it applies a single multiplication (AU = pc × 206264.8062) in your browser, updates the moment you type, and works in both directions — edit either field, or press swap, to convert astronomical units back to parsecs. A reference table lists common parsec values already converted, and nothing you enter is sent to a server.
Open Parsec to Astronomical unit Converter on AltFTool — it loads instantly in your browser.
Type the value you want to convert into the Parsec field.
Read the equivalent in astronomical units in the result field, and copy it if needed.
Use the decimal-places slider for more or less precision, or press swap to convert astronomical units to parsecs.
The result updates as you type, and the swap button flips the conversion to astronomical unit → parsec without reloading.
The conversion uses the precise factor (AU = pc × 206264.8062), so the number matches a manual calculation to the decimal places you choose.
A slider sets 0–10 decimal places, and very small or very large results switch to scientific notation instead of rounding to zero.
Everything runs locally in your browser — no upload, no account, no limit on conversions.
One parsec is 206264.8062 astronomical units. Multiply the parsec value by 206264.8062 to convert. For example, 10 pc = 2062648.062 AU.
AU = pc × 206264.8062. This tool applies it automatically and shows a worked example: 10 pc = 2062648.062 AU.
Yes. Press the swap button, or type into the astronomical unit field, and the tool converts astronomical units to parsecs using the inverse of the same relationship.
It uses the standard distance and length definition (AU = pc × 206264.8062), not a rounded approximation, so results are exact to the number of decimal places you select.
Yes. The converter is a browser-side script with no network calls: your values are never uploaded, and once the page has loaded it keeps working without a connection.
Add the Parsec to Astronomical unit Converter widget to your blog or website — free, responsive, no signup. Just keep the “Widget by AltFTool” credit link visible.
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