How many torr is 1 pascal?

1 pascal equals approximately 0.0075006 torr. Equivalently, 1 torr equals exactly 133.322 Pa.

How do I convert pascals to torr manually?

Multiply the pascal value by 0.0075006. For example, 101325 Pa (1 atm) × 0.0075006 = 760 torr.

What is standard atmospheric pressure in torr?

Standard atmospheric pressure is 101325 Pa, which equals exactly 760 torr by definition.

What is the difference between torr and mmHg?

Torr and mmHg are nearly identical: 1 torr = 1 mmHg to within 0.000015%. They are interchangeable for most practical purposes.

When is torr used instead of pascals?

Torr is commonly used in vacuum technology, medical contexts (blood pressure), and older scientific literature. Pascals (SI unit) are preferred in modern engineering and physics.

Pascals to Torr Converter

Name: Pascals to Torr Converter
Availability: InStock
Author: Nham Vu

Enter a pressure in pascals and get the torr equivalent instantly — reverse torr-to-pascal conversion included.

Converter

Pressure in pascals (Pa)

Result in torr

Reverse: torr to pascals

Pressure in torr

Result in pascals (Pa)

Reference Table

Pascals (Pa) Torr

1 Pa 0.0075006

10 Pa 0.075006

100 Pa 0.75006

133.322 Pa (1 torr) 1.000

1,000 Pa (1 kPa) 7.5006

10,000 Pa 75.006

101,325 Pa (1 atm) 760.0

200,000 Pa 1,500.1

1,000,000 Pa (1 MPa) 7,500.6

Summary

Enter a pressure in pascals and get the torr equivalent instantly — reverse torr-to-pascal conversion included.

How it works

Enter the pressure value in pascals in the top input field.
The torr result appears instantly with no button needed.
Use the reverse field to convert torr back to pascals.
Click "Copy" next to any result to copy it to your clipboard.
Check the reference table for common pascal-to-torr values.

Use cases

Convert vacuum system pressures between pascals and torr.
Check scientific instrument specs that mix SI and legacy pressure units.
Convert atmospheric pressure readings for meteorology or physics.
Convert laboratory vacuum pump specifications between Pa and torr.
Translate pressure values in fluid dynamics calculations.
Cross-check altitude-related pressure data across unit systems.

Frequently Asked Questions

Last updated: 2026-07-01 · Reviewed by Nham Vu