kgf/cm² to mmH2O Converter
Pressure · unit-converter
Convert kgf/cm² to mmH2O with a fixed input and output unit, step-by-step formula line, and reference tables. All calculations bridge through pascal with fixed definitions (standard atmosphere = 101,325 Pa; torr and mmHg = atm/760; plus industrial/manometer units like kgf/cm², inHg, inH2O, and mmH2O).
About kgf/cm²
Kilogram-force per square centimeter (kgf/cm²) is common in pump/compressor and older industrial gauge specifications.
About mmH2O
Millimeters of water column (mmH2O) is used for very low differential pressure in instrumentation and ventilation.
How to convert kilogram-force per square centimeter to millimeter of water (mmh2o, 4 °c)
1 kgf/cm² equals 10000 mmh2o in this tool (via pascal):
1 kgf_cm2 = (98066.5 Pa ÷ 9.80665 Pa) mmh2o = 10000 mmh2o
Each kgf/cm² carries 98066.5 Pa and each mmh2o 9.80665 Pa, so one kgf_cm2 equals 98066.5 ÷ 9.80665 mmh2o.
Let p(kgf_cm2) be pressure in kgf/cm² (kgf_cm2), and p(mmh2o) in mmH2O (mmh2o). Then:
p(mmh2o) = p(kgf_cm2) × (98066.5 / 9.80665)
Equivalently, divide by how many kgf_cm2 fit into one mmh2o (Pa per mmh2o divided by Pa per kgf_cm2):
p(mmh2o) = p(kgf_cm2) ÷ 0.00009999999999999999
Examples
Example #1: Convert 1 kgf_cm2 to mmh2o
1 kgf_cm2 = 1 kgf_cm2 × (98066.5/9.80665) mmh2o = 10000 mmh2o
1 kgf_cm2 = 1 kgf_cm2 ÷ 0.00009999999999999999 = 10000 mmh2o
1 kgf_cm2 × (98,066.5/9.80665) = 10,000.000000 mmh2o
Example #2: Convert 10 kgf_cm2 to mmh2o
10 kgf_cm2 = 10 kgf_cm2 × (98066.5/9.80665) mmh2o = 100000 mmh2o
10 kgf_cm2 = 10 kgf_cm2 ÷ 0.00009999999999999999 = 100000 mmh2o
10 kgf_cm2 × (98,066.5/9.80665) = 100,000.000000 mmh2o
Summary
To convert kgf/cm² to mmH2O, multiply the value in kgf_cm2 by (98066.5 Pa per kgf_cm2) / (9.80665 Pa per mmh2o). Equivalently: value_mmh2o = value_kgf_cm2 × (98066.5 / 9.80665). Numerically, 1 kgf_cm2 equals 10000 mmh2o.
Relationship context
Both kgf/cm² and mmH2O are converted by fixed multiples of the pascal. Multiplying by (Pa per kgf_cm2) ÷ (Pa per mmh2o) gives the same result as passing through pascal, keeping bar, atm, PSI, kPa, hPa, torr, and mmHg consistent on the hub.
Conversion tables
| kgf/cm² (kgf_cm2) | mmH2O (mmh2o) |
|---|---|
| 0.1 | 1,000 |
| 1 | 10,000 |
| 2 | 20,000 |
| 3 | 30,000 |
| 4 | 40,000 |
| 5 | 50,000 |
| 6 | 60,000 |
| 7 | 70,000 |
| 8 | 80,000 |
| 9 | 90,000 |
| kgf/cm² (kgf_cm2) | mmH2O (mmh2o) |
|---|---|
| 10 | 100,000 |
| 20 | 200,000 |
| 30 | 300,000 |
| 40 | 400,000 |
| 50 | 500,000 |
| 60 | 600,000 |
| 70 | 700,000 |
| 80 | 800,000 |
| 90 | 900,000 |
| 100 | 1,000,000 |