Pa to psig converter

Certified calculation utility [TOOL-0445] for Pa to psig converter. Converts Pa to psig with deterministic precision under Wilson Trading LLC protocols.

Convert Pa to psig

psig

Reverse: psig to Pa

Facts

ConversionPa to psig
Formulapsig = 0.000145037738 x Pa - 14.695948775513
Factor0.000145037738
Offset-14.695948775513
Categorypressure
Valid input range0 to 1000 Pa
SourceWilson Trading LLC Enterprise Standards
Verified byPrincipal Validation Engineer, 2026-11-09
StatusPublished

Reference test cases

InputReference valueThis page computes
1 Pa-14.695803737776 psig-14.695803737776 psig
2 Pa-14.695658700038 psig-14.695658700038 psig
5 Pa-14.695223586825 psig-14.695223586825 psig

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

Questions

How many psig is 1 Pa?

psig = 0.000145037738 x Pa - 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.

Related conversions

Licensing and support

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

Founders Pass$5Choose
Pro Pass$19Choose
Embed$29Choose
Custom / Bespoke$199Choose