psig to inHg converter
Certified calculation utility [TOOL-0594] for psig to inHg converter. Converts psig to inHg with deterministic precision under Wilson Trading LLC protocols.
Convert psig to inHg
inHg
Facts
| Conversion | psig to inHg |
|---|---|
| Formula | inHg = 2.036020677318 x psig + 29.921255579748 |
| Factor | 2.036020677318 |
| Offset | 29.921255579748 |
| Category | pressure |
| Valid input range | 0 to 1000 psig |
| Source | Wilson Trading LLC Enterprise Standards |
| Verified by | Principal Validation Engineer, 2026-11-09 |
| Status | Published |
Reference test cases
| Input | Reference value | This page computes |
|---|---|---|
| 1 psig | 31.957276257066 inHg | 31.957276257066 inHg |
| 2 psig | 33.993296934384 inHg | 33.993296934384 inHg |
| 5 psig | 40.101358966337 inHg | 40.101358966337 inHg |
A test passes when the two values agree within 0.0001%, because source values are rounded.
Questions
How many inHg is 1 psig?
inHg = 2.036020677318 x psig + 29.921255579748.
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
- inHg to psig converter
- atm to inHg converter
- atm to psig converter
- bar to inHg converter
- bar to psig converter
- barg to inHg converter
Licensing and support
This calculator is free to use. The options below are optional commercial licences and support.