Millibar to Pound per square inch Converter

Convert Millibar to Pound per square inch

1 millibar (mbar) equals 0.014503773773 pound per square inch (psi). Enter any value below to convert from mbar to psi.

Enter a value and choose units. Results update instantly.

Decimals

Amount From unit

Result To unit

1 mbar = 0.0145037738 psi

All Pressure units

From 1 mbar

Unit	Value
Pascal Pa	100
Kilopascal kPa	0.1
Megapascal MPa	0.0001
Bar bar	0.001
Millibar mbar	1
Standard atmosphere atm	0.0009869233
Pound per square inch psi	0.0145037738
Torr Torr	0.7500616827
Millimeter of mercury mmHg	0.7500615758
Inch of mercury inHg	0.0295299802

Recent conversions

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Formula

mbar to psi conversion formula

Use this relationship for a direct conversion:

psi = mbar x 0.014503773773

Worked example

2 mbar = 0.0290075475 psi.

Conventional mercury-column units are not measurements adjusted for local temperature or gravity.

Quick reference

Millibar to Pound per square inch table

Millibar (mbar)	Pound per square inch (psi)
0.01	0.0001450377
0.1	0.0014503774
1	0.0145037738
2	0.0290075475
5	0.0725188689
10	0.1450377377
25	0.3625943443
50	0.7251886887
100	1.4503773773
1,000	14.503773773

From unit

About the millibar

Exactly 100 pascals.

Symbol: mbar

To unit

About the pound per square inch

One pound-force per square inch.

Symbol: psi

Source

Conversion standard

Definitions are checked against NIST SP 811: Pressure units. Calculations use full internal precision before display rounding.

View the complete pressure converter

Questions

mbar to psi FAQ

How do you convert millibar to pound per square inch?

Use the formula psi = mbar x 0.014503773773. 1 millibar (mbar) equals 0.014503773773 pound per square inch (psi).

Is the mbar to psi conversion exact?