Calculators can be used to convert measurements from one unit to another

Convert Pounds Per Square Inch to Millibars

Convert from pounds per square inch to millibars with this simple formula:
millibars = pounds per square inch × 68.9475
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1 Pound Per Square Inch = 68.9475 Millibars

Learn How to Convert Pounds Per Square Inch to Millibars Using our Conversion Formula

Converting a pound per square inch pressure measurement to a millibar measurement involves multiplying your pressure by the conversion ratio to find the result. A pound per square inch is equal to 68.9475 millibars, so to convert simply multiply by 68.9475.

For example, 5psi = (5 × 68.9475) = 344.7375 millibars.

Pounds per square inch and millibars are both units used to measure pressure. Learn more about pressure and find more pressure measurement conversion calculators. A pound per square inch is an imperial measurement and can be abbreviated as psi, for example 1psi. A millibar is a metric measurement. Learn more about the metric system, including the common unit prefixes and how to convert between metric units.

pounds per square inch and millibars are units used to measure pressure
Convert Millibars to Pounds Per Square Inch

More Pressure Conversions

Convert to Pascals Pressure
1psi is equal to 6,895 pascals
Convert to Hectopascals Pressure
1psi is equal to 68.9475 hectopascals
Convert to Atmospheres Pressure
1psi is equal to 0.068046 atmospheres
Convert to Bars Pressure
1psi is equal to 0.068948 bars
Convert to Kilograms Per Square Centimeter Pressure
1psi is equal to 0.070307 kilograms per square centimeter
Convert to Kilograms Per Square Meter Pressure
1psi is equal to 703.068836 kilograms per square meter
Convert to Pounds Per Square Foot Pressure
1psi is equal to 144 pounds per square foot
Convert to Torr Pressure
1psi is equal to 51.714878 torr

Pound Per Square Inch Measurements and Equivalent Millibar Conversions

Common pound per square inch values converted to the equivalent millibar value
Pounds Per Square Inch Millibars Pounds Per Square Inch Millibars Pounds Per Square Inch Millibars
1 68.95 21 1,448 41 2,827
2 137.9 22 1,517 42 2,896
3 206.84 23 1,586 43 2,965
4 275.79 24 1,655 44 3,034
5 344.74 25 1,724 45 3,103
6 413.69 26 1,793 46 3,172
7 482.63 27 1,862 47 3,241
8 551.58 28 1,931 48 3,309
9 620.53 29 1,999 49 3,378
10 689.48 30 2,068 50 3,447
11 758.42 31 2,137 51 3,516
12 827.37 32 2,206 52 3,585
13 896.32 33 2,275 53 3,654
14 965.27 34 2,344 54 3,723
15 1,034 35 2,413 55 3,792
16 1,103 36 2,482 56 3,861
17 1,172 37 2,551 57 3,930
18 1,241 38 2,620 58 3,999
19 1,310 39 2,689 59 4,068
20 1,379 40 2,758 60 4,137