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Pascals to Torr (Pa to torr)

Convert pascals to torr: 1 Pa = 0.00750062 torr. Exact conversion factor, formula, 22-row table and worked examples, with JSON API and MCP access.

Formula

1 Pa = 0.00750062 torr

torr = pascals × 0.007500616827 — reverse: pascals = torr × 133.3223684

The factor is derived from the SI definitions of both units (base unit: Pa) as listed in NIST SP 811; results on this page are shown to 6 significant figures, the API returns up to 12.

Worked examples

Pascals to torr conversion table

Pascals (Pa)Torr (torr)
10.00750062
20.0150012
30.0225019
40.0300025
50.0375031
60.0450037
70.0525043
80.0600049
90.0675056
100.0750062
150.112509
200.150012
250.187515
300.225019
400.300025
500.375031
750.562546
1000.750062
2001.50012
2501.87515
5003.75031
10007.50062

FAQ

How many torr are in one pascal?

1 Pa = 0.00750062 torr. The factor comes from the SI definitions of both units (NIST SP 811 / BIPM), so it is exact or correct to at least 10 significant figures.

What is the formula to convert pascals to torr?

Multiply the value in pascals by 0.007500616827: torr = pascals × 0.007500616827. For example, 5 Pa = 0.0375031 torr.

How do I convert torr back to pascals?

Multiply by the inverse factor 133.3223684 (pascals = torr × 133.3223684), or use the torr-to-pascals page.

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