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Convert atmospheres to pounds per square inch

Convert atmospheres (atm) to pounds per square inch (psi). 1 atm = 14.6959 psi, and 1 psi = 0.068046 atm.

1 atm = 14.6959 psi

ATM to PSI formula

psi = atm × 14.69594878

Multiply the number of atmospheres by 14.69594878.

Example: To convert 1 atm to pounds per square inch: 1 × 14.69594878 = 14.6959 psi.

Quick answers

What is 1 atm in pounds per square inch?
1 atm = 14.6959 psi
What is 10 atm in pounds per square inch?
10 atm = 146.959 psi

ATM to PSI conversion table

PSI to ATM table
atmospheres (atm)pounds per square inch (psi)
0.5 atm7.34797 psi
1 atm14.6959 psi
2 atm29.3919 psi
3 atm44.0878 psi
5 atm73.4797 psi
10 atm146.959 psi
20 atm293.919 psi
50 atm734.797 psi
100 atm1,469.59 psi

Frequently asked questions

How many pounds per square inch are in an atmosphere?

There are 14.6959 pounds per square inch in an atmosphere (1 atm = 14.6959 psi).

How do I convert atmospheres to pounds per square inch?

Multiply the number of atmospheres by 14.69594878. To convert 1 atm to pounds per square inch: 1 × 14.69594878 = 14.6959 psi.

Is the ATM to PSI conversion exact?

Yes. Both units are defined exactly, so 1 atmosphere is exactly 14.6959487755 pounds per square inch. Results on this page are rounded to six significant digits; pick more decimals in the converter if you need them.

What is 1 atm in pounds per square inch?

1 atm = 14.6959 psi.

How do I convert pounds per square inch back to atmospheres?

Use the reverse relationship: 1 psi = 0.068046 atm. The PSI to ATM page has a converter and a full table.

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