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About this tool
Convert pascals to inches of mercury instantly. Free, bidirectional, and fully in-browser.
1 pascal equals 0.0002952998016 inches of mercury — enter any pascal value to convert it to inches of mercury instantly. This Pascal to Inch of mercury converter is a client-side tool: it applies a single multiplication (inHg = Pa × 0.0002952998016) in your browser, updates the moment you type, and works in both directions — edit either field, or press swap, to convert inches of mercury back to pascals. A reference table lists common pascal values already converted, and nothing you enter is sent to a server.
Open Pascal to Inch of mercury Converter on AltFTool — it loads instantly in your browser.
Type the value you want to convert into the Pascal field.
Read the equivalent in inches of mercury in the result field, and copy it if needed.
Use the decimal-places slider for more or less precision, or press swap to convert inches of mercury to pascals.
The result updates as you type, and the swap button flips the conversion to inch of mercury → pascal without reloading.
The conversion uses the precise factor (inHg = Pa × 0.0002952998016), 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 pascal is 0.0002952998016 inches of mercury. Multiply the pascal value by 0.0002952998016 to convert. For example, 10 Pa = 0.002952998016 inHg.
inHg = Pa × 0.0002952998016. This tool applies it automatically and shows a worked example: 10 Pa = 0.002952998016 inHg.
Yes. Press the swap button, or type into the inch of mercury field, and the tool converts inches of mercury to pascals using the inverse of the same relationship.
It uses the standard pressure definition (inHg = Pa × 0.0002952998016), 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 Pascal to Inch of mercury Converter widget to your blog or website — free, responsive, no signup. Just keep the “Widget by AltFTool” credit link visible.
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