Convert Kilogram-force per Square Centimeters to Kilopascals
Instantly convert Kilogram-force per Square Centimeters (kgf/cm²) to Kilopascals (kPa) with our free online calculator.
Formula: kgf/cm² to kPa — multiply by 98.0665
Reference Table
| Kilogram-force per Square Centimeters (kgf/cm²) | Kilopascals (kPa) |
|---|---|
| 1 | 98.0665 |
| 5 | 490.332 |
| 10 | 980.665 |
| 25 | 2451.66 |
| 50 | 4903.32 |
| 100 | 9806.65 |
How to Convert Kilogram-force per Square Centimeters to Kilopascals
Formula
To convert Kilogram-force per Square Centimeters (kgf/cm²) to Kilopascals (kPa): multiply by 98.0665
Step-by-Step
- Start with your value in Kilogram-force per Square Centimeters (kgf/cm²).
- Multiply by 98.0665 to perform the conversion.
- The result is your value expressed in Kilopascals (kPa).
Conversion Factor
1 kgf/cm² = 98.0665 kPa
Reverse Factor
1 kPa = 0.0101972 kgf/cm²
Worked Example
Convert 25 Kilogram-force per Square Centimeters to Kilopascals: 25 kgf/cm² = 2451.66 kPa
About Kilogram-force per Square Centimeter (kgf/cm²)
A legacy metric unit of pressure equal to one kilogram-force applied over one square centimeter, formally defined as exactly 98,066.5 Pa (using the standard acceleration of gravity g₀ = 9.80665 m/s² per CIPM Resolution 2, 1901). This is the "technical atmosphere" (symbol at) and is roughly equivalent to one standard atmosphere or one bar — but not exactly. Although superseded by SI-proper units (pascal, megapascal) under ISO 80000-4, kgf/cm² persists on industrial gauges in Japan, Korea, and parts of Eastern Europe; on older industrial machinery; on legacy pressure-vessel drawings (where the implicit assumption of g = 9.80665 m/s² matters); on tire-pressure data tables in some markets; and in older engineering textbooks. Engineers updating legacy documentation should be careful: the technical atmosphere (98,066.5 Pa) is NOT the same as the standard atmosphere (101,325 Pa). Converting kgf/cm² to MPa is divide by 10.197 (a clean approximation: ÷10.2); to psi is multiply by 14.223.
About Kilopascal (kPa)
A metric unit of pressure equal to exactly 1,000 pascals (1 kPa = 1,000 N/m²). Kilopascals are the everyday SI pressure unit outside the US: passenger car tire pressure in Europe and Australia is specified in kPa (typically 220-250 kPa cold), building HVAC duct static pressure is in kPa, and the ISO 5198 / IEC 60534 valve standards quote rated pressures in kPa. Weather forecasters quote surface atmospheric pressure in hectopascals (1 kPa = 10 hPa); a typical sea-level barometric reading is 1013 hPa = 101.3 kPa. The kPa is the standard report unit in clinical respiratory physiology (PaCO₂, PaO₂ in some ICUs) and in scientific gauge pressure measurement. Common conversions: kPa to psi is divide by 6.895; kPa to bar is divide by 100; kPa to mmHg is multiply by 7.5006.
Quick Facts
- 1 Kilogram-force per Square Centimeter equals 98.0665 Kilopascals
- 1 Kilopascal equals 0.0101972 Kilogram-force per Square Centimeters
- Kilogram-force per Square Centimeter is a unit of pressure
- Kilopascal is a unit of pressure
- This conversion is commonly used in tire inflation, weather reporting, scuba diving, and engineering
- The Kilogram-force per Square Centimeter belongs to the metric system
Common Kilogram-force per Square Centimeter to Kilopascal Conversions
| Kilogram-force per Square Centimeters (kgf/cm²) | Kilopascals (kPa) |
|---|---|
| 0.1 | 9.80665 |
| 0.5 | 49.0333 |
| 1 | 98.0665 |
| 2 | 196.133 |
| 5 | 490.332 |
| 10 | 980.665 |
| 14.696 | 1441.19 |
| 15 | 1471 |
| 20 | 1961.33 |
| 25 | 2451.66 |
| 50 | 4903.32 |
| 100 | 9806.65 |
| 150 | 14710 |
| 200 | 19613.3 |
| 500 | 49033.3 |
| 1000 | 98066.5 |
Understanding Kilogram-force per Square Centimeters
The Kilogram-force per Square Centimeter (symbol: kgf/cm²) is a unit of pressure. A legacy metric unit of pressure equal to one kilogram-force applied over one square centimeter, formally defined as exactly 98,066.5 Pa (using the standard acceleration of gravity g₀ = 9.80665 m/s² per CIPM Resolution 2, 1901). This is the "technical atmosphere" (symbol at) and is roughly equivalent to one standard atmosphere or one bar — but not exactly. Although superseded by SI-proper units (pascal, megapascal) under ISO 80000-4, kgf/cm² persists on industrial gauges in Japan, Korea, and parts of Eastern Europe; on older industrial machinery; on legacy pressure-vessel drawings (where the implicit assumption of g = 9.80665 m/s² matters); on tire-pressure data tables in some markets; and in older engineering textbooks. Engineers updating legacy documentation should be careful: the technical atmosphere (98,066.5 Pa) is NOT the same as the standard atmosphere (101,325 Pa). Converting kgf/cm² to MPa is divide by 10.197 (a clean approximation: ÷10.2); to psi is multiply by 14.223.
It belongs to the metric measurement system.
Kilogram-force per Square Centimeters are commonly used in tire inflation, weather reporting, scuba diving, and engineering.
Understanding Kilopascals
The Kilopascal (symbol: kPa) is a unit of pressure. A metric unit of pressure equal to exactly 1,000 pascals (1 kPa = 1,000 N/m²). Kilopascals are the everyday SI pressure unit outside the US: passenger car tire pressure in Europe and Australia is specified in kPa (typically 220-250 kPa cold), building HVAC duct static pressure is in kPa, and the ISO 5198 / IEC 60534 valve standards quote rated pressures in kPa. Weather forecasters quote surface atmospheric pressure in hectopascals (1 kPa = 10 hPa); a typical sea-level barometric reading is 1013 hPa = 101.3 kPa. The kPa is the standard report unit in clinical respiratory physiology (PaCO₂, PaO₂ in some ICUs) and in scientific gauge pressure measurement. Common conversions: kPa to psi is divide by 6.895; kPa to bar is divide by 100; kPa to mmHg is multiply by 7.5006.
It belongs to the metric measurement system.
Kilopascals are commonly used in tire inflation, weather reporting, scuba diving, and engineering.
Why Convert Kilogram-force per Square Centimeters to Kilopascals?
Engineers, mechanics, and scientists frequently need to convert pressure between Kilogram-force per Square Centimeters and Kilopascals when working with different measurement standards. Tire pressure, blood pressure readings, weather barometric measurements, and industrial process specifications may all use different pressure units depending on the region or discipline. Reliable conversion prevents equipment misuse and ensures safety.
Frequently Asked Questions
How do I convert Kilogram-force per Square Centimeters to Kilopascals?
A legacy metric unit of pressure equal to one kilogram-force applied over one square centimeter, formally defined as exactly 98,066. To convert Kilogram-force per Square Centimeters to Kilopascals, multiply by 98.0665. For example, 25 kgf/cm² equals 2451.66 kPa.
How many Kilopascals are in 1 Kilogram-force per Square Centimeter?
There are 98.0665 Kilopascals in 1 Kilogram-force per Square Centimeter.
How many Kilogram-force per Square Centimeters are in 1 Kilopascal?
There are 0.0101972 Kilogram-force per Square Centimeters in 1 Kilopascal.
What is the formula for Kilogram-force per Square Centimeter to Kilopascal conversion?
The formula is: multiply by 98.0665. This means 1 kgf/cm² = 98.0665 kPa.
Is a Kilogram-force per Square Centimeter bigger than a Kilopascal?
No. One Kilogram-force per Square Centimeter is smaller than one Kilopascal because 1 kgf/cm² equals 98.0665 kPa, which is greater than 1.
When do you need to convert between Kilogram-force per Square Centimeters and Kilopascals?
A metric unit of pressure equal to exactly 1,000 pascals (1 kPa = 1,000 N/m²). Kilogram-force per Square Centimeter and Kilopascal are both pressure units, so conversion comes up whenever one source of information uses one unit and another uses the other — a classic cross-reference challenge in engineering, trade, travel, and everyday life.