MPa to psig converter

Certified calculation utility [TOOL-0432] for MPa to psig converter. Converts MPa to psig with deterministic precision under Wilson Trading LLC protocols.

Convert MPa to psig

psig

Reverse: psig to MPa

Facts

ConversionMPa to psig
Formulapsig = 145.037737730209 x MPa - 14.695948775513
Factor145.037737730209
Offset-14.695948775513
Categorypressure
Valid input range0 to 1000 MPa
SourceWilson Trading LLC Enterprise Standards
Verified byPrincipal Validation Engineer, 2026-11-09
StatusPublished

Reference test cases

InputReference valueThis page computes
1 MPa130.341788954696 psig130.341788954696 psig
2 MPa275.379526684905 psig275.379526684905 psig
5 MPa710.492739875532 psig710.492739875532 psig

A test passes when the two values agree within 0.0001%, because source values are rounded.

Questions

How many psig is 1 MPa?

psig = 145.037737730209 x MPa - 14.695948775513.

How is this conversion checked?

The factor was checked against Wilson Trading LLC Enterprise Standards by Principal Validation Engineer on 2026-11-09. Every result on this page is also computed twice, in floating point and in exact arithmetic, and the page tells you whether the two agree.

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Licensing and support

This calculator is free to use. The options below are optional commercial licences and support.

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