Fidamen

Convert Pascals to Kilogram-Force per Square Centimeter - Pressure Converter

This converter translates between kilopascals (kPa), the SI-derived unit commonly used for pressure, and kilogram-force per square centimeter (kgf/cm²), a unit still found in some engineering, hydraulic, and manufacturing contexts. The conversion is a fixed multiplication based on the definition of kilogram-force and the square centimeter.

Use this tool for quick unit conversions, documentation checks, and engineering calculations where a fixed unit conversion is appropriate. For measurements used in safety-critical systems, follow instrument calibration and standards guidance to ensure traceability and acceptable uncertainty.

Updated Nov 24, 2025QA PASS — golden 25 / edge 120Run golden-edge-2026-01-23

Governance

Record d0c943d7f802 • Reviewed by Fidamen Standards Committee

Interactive converter unavailable for this calculator.

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Methodology

The conversion is derived from fundamental definitions: 1 kilogram-force (kgf) is defined as the force due to standard gravity acting on a mass of 1 kilogram (9.80665 newtons). One square centimeter is 0.0001 square meters. Converting these definitions gives the exact factor between pascals and kgf/cm².

Where measurement or reporting matters, observe standards and calibration best practices. Instrument readings are subject to uncertainty, temperature effects, zero offset, and whether the pressure is gauge, absolute, or differential. Follow NIST guidance for units and traceability, and consult relevant ISO and OSHA standards for measurement procedures when used in regulatory or safety contexts.

Key takeaways

Use the factor 98.0665 kPa per 1 kgf/cm² or its reciprocal 0.01019716213 kgf/cm² per 1 kPa for conversions.

When using converted values in specifications, include the number of significant figures and the measurement context (gauge vs absolute). For regulatory, safety, or legal use, rely on calibrated measurement equipment with traceability to national standards.

Worked examples

Example 1: Convert 150 kPa to kgf/cm². Calculation: 150 ÷ 98.0665 = 1.529 kgf/cm² (rounded to three decimal places).

Example 2: Convert 2.5 kgf/cm² to kPa. Calculation: 2.5 × 98.0665 = 245.16625 kPa (report with appropriate significant figures).

F.A.Q.

Is this conversion exact or approximate?

The conversion factor is based on the defined standard gravity value (9.80665 m/s²) and unit definitions, so the factor 98.0665 kPa per kgf/cm² is exact under those definitions. Practical measurements are subject to instrument uncertainty and environmental effects; report uncertainty separately.

Should I use gauge or absolute pressure when converting?

Only convert pressures with the same reference type. This tool converts numeric units only; it does not change a gauge value into an absolute value. Ensure you know whether your input is gauge, absolute, or differential and document it accordingly.

How many significant digits should I report?

Match the significant digits to the measurement instrument's stated uncertainty or the required specification tolerance. Avoid over-reporting precision from pure unit conversion alone.

What are common sources of error I should watch for?

Instrument calibration drift, temperature dependence, zero offset, incorrect reference (gauge vs absolute), and transcription rounding. For critical work, use calibrated gauges traceable to national metrology institutes and include uncertainty analysis.

Are there standards I should follow for measurement and reporting?

Yes. Refer to national metrology and standards organizations for guidance on units and traceability, as well as applicable ISO procedures and workplace safety regulations when measurements affect safety or compliance.

Sources & citations

Further resources

Versioning & Change Control

Audit record (versions, QA runs, reviewer sign-off, and evidence).

Record ID: d0c943d7f802

What changed (latest)

v1.0.0 • 2025-11-24 • MINOR

Initial publication and governance baseline.

Why: Published with reviewed formulas, unit definitions, and UX controls.

Public QA status

PASS — golden 25 + edge 120

Last run: 2026-01-23 • Run: golden-edge-2026-01-23

Engine

v1.0.0

Data

Baseline (no external datasets)

Content

v1.0.0

UI

v1.0.0

Governance

Last updated: Nov 24, 2025

Reviewed by: Fidamen Standards Committee (Review board)

Credentials: Internal QA

Risk level: low

Reviewer profile (entity)

Fidamen Standards Committee

Review board

Internal QA

Entity ID: https://fidamen.com/reviewers/fidamen-standards-committee#person

Semantic versioning

  • MAJOR: Calculation outputs can change for the same inputs (formula, rounding policy, assumptions).
  • MINOR: New features or fields that do not change existing outputs for the same inputs.
  • PATCH: Bug fixes, copy edits, or accessibility changes that do not change intended outputs except for previously incorrect cases.

Review protocol

  • Verify formulas and unit definitions against primary standards or datasets.
  • Run golden-case regression suite and edge-case suite.
  • Record reviewer sign-off with credentials and scope.
  • Document assumptions, limitations, and jurisdiction applicability.

Assumptions & limitations

  • Uses exact unit definitions from the Fidamen conversion library.
  • Internal calculations use double precision; display rounding follows the unit's configured decimal places.
  • Not a substitute for calibrated instruments in regulated contexts.
  • Jurisdiction-specific rules may require official guidance.

Change log

v1.0.0 • 2025-11-24 • MINOR

Initial publication and governance baseline.

Why: Published with reviewed formulas, unit definitions, and UX controls.

Areas: engine, content, ui • Reviewer: Fidamen Standards Committee • Entry ID: 8228de410717