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Kilocalories (it)/hour/square meter/°C to Calories (it)/second/square centimeter/°C Converter (kcal/(h·m²·°C) to cal/(s·cm²·°C))

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Live Conversion • ISO 80000-5:2019 Certified
1 Kilocalorie (IT)/hour/square meter/°C = 2.77777972 × 10⁻⁵ Calorie (IT)/second/square centimeter/°C
1 kcal/(h·m²·°C) = 2.77778 × 10⁻⁵ cal/(s·cm²·°C) • 1 cal/(s·cm²·°C) = 35999.974879 kcal/(h·m²·°C)
Kilocalorie (IT)/hour/square meter/°C to Calorie (IT)/second/square centimeter/°C: One Kilocalorie (IT)/hour/square meter/°C is equal to 2.77777972 × 10⁻⁵ Calories (it)/second/square centimeter/°C.
Certified Authority Value
0.00002778
cal/(s·cm²·°C)
Exact: 1 cal/(s·cm²·°C) ≡ 35999.9748792109 kcal/(h·m²·°C)
kcal/(h·m²·°C)
kcal/(h·m²·°C)
Swap to Calorie (IT)/second/square centimeter/°C to Kilocalorie (IT)/hour/square meter/°C
Swap to Calorie (IT)/second/square centimeter/°C to Kilocalorie (IT)/hour/square meter/°C
cal/(s·cm²·°C)
cal/(s·cm²·°C) 2.77777972 × 10⁻⁵
Quick Values:
Conversion Formula
To convert Kilocalorie (IT)/hour/square meter/°C to Calorie (IT)/second/square centimeter/°C, multiply by 2.77777972 × 10⁻⁵
kcal/(h·m²·°C) × 2.77777972 × 10⁻⁵ = cal/(s·cm²·°C)

Calculation: 1 kcal/(h·m²·°C) × 2.77777972 × 10⁻⁵ = 2.77777972 × 10⁻⁵ cal/(s·cm²·°C)

Common Kilocalorie (IT)/hour/square meter/°C to Calorie (IT)/second/square centimeter/°C Calculations

Quick-lookup reference table showing calculated equivalents for standard increments between Kilocalorie (IT)/hour/square meter/°C (kcal/(h·m²·°C)) and Calorie (IT)/second/square centimeter/°C (cal/(s·cm²·°C)).

Tap any row to calculate
Kilocalorie (IT)/hour/square meter/°C to Calorie (IT)/second/square centimeter/°C: Primary Direct Table (15 Steps)
Kilocalorie (IT)/hour/square meter/°C to Calorie (IT)/second/square centimeter/°C Conversion Reference Table
Conversion & Equivalent Value Scientific Notation
0.001 kcal/(h·m²·°C) 2.77778 × 10⁻⁸ cal/(s·cm²·°C) 2.778 × 10⁻⁸
0.01 kcal/(h·m²·°C) 2.77778 × 10⁻⁷ cal/(s·cm²·°C) 2.778 × 10⁻⁷
0.1 kcal/(h·m²·°C) 2.77778 × 10⁻⁶ cal/(s·cm²·°C) 2.778 × 10⁻⁶
0.5 kcal/(h·m²·°C) 1.38889 × 10⁻⁵ cal/(s·cm²·°C) 1.389 × 10⁻⁵
1 kcal/(h·m²·°C) 2.77778 × 10⁻⁵ cal/(s·cm²·°C) 2.778 × 10⁻⁵
2 kcal/(h·m²·°C) 5.555559 × 10⁻⁵ cal/(s·cm²·°C) 5.556 × 10⁻⁵
5 kcal/(h·m²·°C) 0.000138889 cal/(s·cm²·°C) 1.389 × 10⁻⁴
10 kcal/(h·m²·°C) 0.000277778 cal/(s·cm²·°C) 2.778 × 10⁻⁴
20 kcal/(h·m²·°C) 0.000555556 cal/(s·cm²·°C) 5.556 × 10⁻⁴
25 kcal/(h·m²·°C) 0.000694445 cal/(s·cm²·°C) 6.944 × 10⁻⁴
50 kcal/(h·m²·°C) 0.00138889 cal/(s·cm²·°C) 1.389 × 10⁻³
100 kcal/(h·m²·°C) 0.00277778 cal/(s·cm²·°C) 2.778 × 10⁻³
250 kcal/(h·m²·°C) 0.00694445 cal/(s·cm²·°C) 6.944 × 10⁻³
500 kcal/(h·m²·°C) 0.0138889 cal/(s·cm²·°C) 1.389 × 10⁻²
1000 kcal/(h·m²·°C) 0.0277778 cal/(s·cm²·°C) 2.778 × 10⁻²
Calorie (IT)/second/square centimeter/°C to Kilocalorie (IT)/hour/square meter/°C: Reciprocal Summary
Calorie (IT)/second/square centimeter/°C to Kilocalorie (IT)/hour/square meter/°C Conversion Reference Table
Reciprocal & Equivalent Value Scientific Notation
1 cal/(s·cm²·°C) 35999.974879 kcal/(h·m²·°C) 3.6 × 10⁴
5 cal/(s·cm²·°C) 179999.874396 kcal/(h·m²·°C) 1.8 × 10⁵
10 cal/(s·cm²·°C) 359999.748792 kcal/(h·m²·°C) 3.6 × 10⁵
50 cal/(s·cm²·°C) 1799998.743961 kcal/(h·m²·°C) 1.8 × 10⁶
100 cal/(s·cm²·°C) 3599997.487921 kcal/(h·m²·°C) 3.6 × 10⁶
View Complete 15-Row Calorie (IT)/second/square centimeter/°C to Kilocalorie (IT)/hour/square meter/°C Table

Real-World Context & Everyday Benchmarks

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To help contextualize these units in everyday life, science, and engineering, here are verified real-world reference points for Kilocalorie (IT)/hour/square meter/°C (kcal/(h·m²·°C)) and Calorie (IT)/second/square centimeter/°C (cal/(s·cm²·°C)):

Kilocalorie (IT)/hour/square meter/°C References:

  • Domestic hydronic heating baseboard convector air coefficient 8 kcal/(h·m²·°C)
  • Refrigeration air conditioning evaporator finned coil coefficient 30 kcal/(h·m²·°C)

Calorie (IT)/second/square centimeter/°C References:

  • High-velocity liquid sodium fast reactor heat exchanger core 0.5 cal/(s·cm²·°C)

Tap any benchmark above to automatically calculate its exact equivalent in Calorie (IT)/second/square centimeter/°C.

ISQ Dimension: [M T⁻³ Θ⁻¹] Coherent SI Unit: watt per square meter kelvin (W/(m²·K)) Thermodynamics & Heat Transfer

How to Convert Kilocalorie (IT)/hour/square meter/°C to Calorie (IT)/second/square centimeter/°C

Converting Kilocalorie (IT)/hour/square meter/°C (kcal/(h·m²·°C)) to Calorie (IT)/second/square centimeter/°C (cal/(s·cm²·°C)) is a core calculation in Heat Transfer Coefficient, which quantifies the proportionality constant between the heat flux and the thermodynamic driving temperature difference. Because Calorie (IT)/second/square centimeter/°C is a broader physical scale than Kilocalorie (IT)/hour/square meter/°C, converting from kcal/(h·m²·°C) to cal/(s·cm²·°C) condenses the numerical figure. It takes 35999.974879 Kilocalorie (IT)/hour/square meter/°C to equal a single Calorie (IT)/second/square centimeter/°C (1 kcal/(h·m²·°C) = 2.77778 × 10⁻⁵ cal/(s·cm²·°C)). To convert any quantity, multiply by 2.77778 × 10⁻⁵ (or divide by 35999.974879).

Direct Factor1 kcal/(h·m²·°C) = 2.77778 × 10⁻⁵ cal/(s·cm²·°C)
Inverse Ratio1 cal/(s·cm²·°C) = 35999.974879 kcal/(h·m²·°C)
Conversion ScaleDirect Proportional Magnitude Compression
First-Principles SI Derivation ProofNIST SP 811 / ISO 80000 Compliance

Mathematical Conversion Derivation via Coherent SI Base Unit

Under the International System of Quantities (ISQ), dimensional conversion between non-SI units is rigorously resolved by bridging through the coherent SI base unit (watt per square meter kelvin (W/(m²·K))) without arbitrary rounding:

Vtarget=Vsource×(ksource→SIktarget→SI)V_{\text{target}} = V_{\text{source}} \times \left( \frac{k_{\text{source} \to \text{SI}}}{k_{\text{target} \to \text{SI}}} \right)
Universal Dimensional Conversion Law (ISO 80000 / NIST SP 811)
1. Source SI Bridge (ksource):1 kcal/(h·m²·°C) = 1.163 watt per square meter kelvin (W/(m²·K))
2. Target SI Bridge (ktarget):1 cal/(s·cm²·°C) = 41867.98188 watt per square meter kelvin (W/(m²·K))
Step-by-step substitution for Kilocalorie (IT)/hour/square meter/°C → Calorie (IT)/second/square centimeter/°C:V(cal/(s·cm²·°C)) = V(kcal/(h·m²·°C)) × ( 1.163 / 41867.98188 ) = V(kcal/(h·m²·°C)) × 2.77778 × 10⁻⁵
Mathematical FormulaValue in Calorie (IT)/second/square centimeter/°C = Value in Kilocalorie (IT)/hour/square meter/°C × 2.77777972 × 10⁻⁵Direct computational formula applied for standard conversion.
Worked Example

Evaluating an input of 2.5 Kilocalorie (IT)/hour/square meter/°C (kcal/(h·m²·°C)) produces 6.944449 × 10⁻⁵ Calorie (IT)/second/square centimeter/°C (cal/(s·cm²·°C)). In heavy-duty utility and industrial workloads, 5000 kcal/(h·m²·°C) equals 0.138889 cal/(s·cm²·°C).

Inverse check: 1 cal/(s·cm²·°C) = 35999.974879 kcal/(h·m²·°C).

Understanding Kilocalorie (IT)/hour/square meter/°C and Calorie (IT)/second/square centimeter/°C

Kilocalorie (IT)/hour/square meter/°C

kcal/(h·m²·°C)
SI Multiple

A Kilocalorie (IT)/hour/square meter/°C (kcal/(h·m²·°C)) is a decimal multiple of the SI-derived unit for heat transfer coefficient.

Applications & Practical Context

In practical heat transfer coefficient terms, a domestic hydronic heating baseboard convector air coefficient equals 8 kcal/(h·m²·°C), a refrigeration air conditioning evaporator finned coil coefficient equals 30 kcal/(h·m²·°C).

Physical Setup

A physical magnitude of 1 kcal/(h·m²·°C) corresponds to 1.163 W/(m²·K) in standard SI measurement.

Conversion to SI Unit: watt per square meter kelvin (W/(m²·K))
1 kcal/(h·m²·°C) = 1.163 W/(m²·K)

Calorie (IT)/second/square centimeter/°C

cal/(s·cm²·°C)
Standard Unit

A Calorie (IT)/second/square centimeter/°C (cal/(s·cm²·°C)) is a recognized unit for heat transfer coefficient.

Applications & Practical Context

In practical heat transfer coefficient terms, a high-velocity liquid sodium fast reactor heat exchanger core equals 0.5 cal/(s·cm²·°C).

Physical Setup

A physical magnitude of 1 cal/(s·cm²·°C) corresponds to 41867.98188 W/(m²·K) in standard SI measurement.

Conversion to SI Unit: watt per square meter kelvin (W/(m²·K))
1 cal/(s·cm²·°C) = 41867.98188 W/(m²·K)

Domain Metrology & Engineering Applications

Governing Law & Equation

Newton's Law of Cooling (q = h · ΔT)

Measurement Instrumentation

Rigorously quantified in laboratory and field settings using surface heat flux transducer plates coupled with surface RTD arrays, and wind tunnel boundary layer calorimeters.

Primary Industry Sectors

Applied across industrial heat exchanger rating, nuclear reactor cooling loop simulation, electronics forced-air cooling, and architectural U-value certification under international metrology standard ISO 80000-5:2019, ASME PTC.

Institutional Metrology & Standard Authority:

Formulas, conversion coefficients, and base definitions on this page strictly adhere to the ISO 80000-5:2019, ASME PTC and the BIPM SI Brochure (9th Edition). Governed by Newton's Law of Cooling (q = h · ΔT) under ISO 80000 dimensional vector [M T⁻³ Θ⁻¹].

Multi-Variable Engineering Bridge Convective Thermodynamics & Cooling

Heat Transfer Coefficient to Convective Flux Bridge (W/m² • kW/m² • BTU/(h·ft²) • cal/(s·cm²))

Calculate Newton’s law of cooling convective heat flux q" = h × ΔT across convective film temperature drops, bridging heat transfer coefficient [M T⁻³ Θ⁻¹] with heat flux [M T⁻³].

q" = h × ΔT
Vector: [W/(m²·K)] × [K] → [W/m²]
Live Calculated Bridge Equivalent:
1 kcal/(h·m²·°C) at Forced Air Duct Cooling (ΔT = 25 K) = 29.075 W/m²
Equals 0.02908 kW/m² • 9.2167 BTU/(h·ft²) • 0.00069444 cal/(s·cm²)
SI Heat Flux
29.075
W/m²
Watts per Square Meter
Solar / Combustion
0.02908
kW/m²
Kilowatts per Square Meter
US Building Envelope
9.2167
BTU/(h·ft²)
BTU per Hour Sq. Foot
CGS Thermal
0.00069444
cal/(s·cm²)
Calories per Second Sq. Cm
Meteorology
0.04167
Ly/min
Langley per Minute
Furnace Flux
2.907501 × 10⁻⁵
MW/m²
Megawatts per Square Meter
  1. 1. Normalize Input to SI Base Unit (W/(m²·K)):
    h = 1 kcal/(h·m²·°C) × 1.16300031 = 1.16300031 W/(m²·K)
  2. 2. Apply Engineering Parameter (ΔT):
    Selected condition: Forced Air Duct Cooling (ΔT = 25 K) at ΔT = 25 K
  3. 3. Execute Governing Physical Law in SI Units:
    q" = h × ΔT = (1.16300031 W/(m²·K)) × (25 K) = 29.075008 W/m²
  4. 4. Convert to Standard Engineering Units:
    • W/m²: 29.075008 × 1 = 29.075 W/m² (Watts per Square Meter) • kW/m²: 29.075008 × 0.001 = 0.02908 kW/m² (Kilowatts per Square Meter) • BTU/(h·ft²): 29.075008 × 0.317 = 9.2167 BTU/(h·ft²) (BTU per Hour Sq. Foot) • cal/(s·cm²): 29.075008 × 2.3885 × 10⁻⁵ = 0.00069444 cal/(s·cm²) (Calories per Second Sq. Cm) • Ly/min: 29.075008 × 0.001433 = 0.04167 Ly/min (Langley per Minute) • MW/m²: 29.075008 × 1 × 10⁻⁶ = 2.907501 × 10⁻⁵ MW/m² (Megawatts per Square Meter)
Explore Full Heat Flux Density Converter →
Engineering Substance / Operating Standard Parameter Value (K) Reference State / Condition Typical Industrial & Engineering Application
Natural Air Convection (ΔT = 15 K) 15 ΔT = 15 K (15°C) Still room air room heating surface delta
Forced Air Duct Cooling (ΔT = 25 K) 25 ΔT = 25 K (25°C) Forced fan ventilation heatsink airflow
Forced Liquid Water Cooling (ΔT = 30 K) 30 ΔT = 30 K Pumped liquid cold plate or engine jacket
Nucleate Boiling Heat Transfer (ΔT = 50 K) 50 ΔT = 50 K Boiler evaporator tube wall boundary
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Frequently Asked Questions

There are exactly 2.77777972 × 10⁻⁵ calories (it)/second/square centimeter/°c (cal/(s·cm²·°C)) in 1 kilocalorie (it)/hour/square meter/°c (kcal/(h·m²·°C)). To calculate larger amounts manually, simply multiply your total number of kilocalories (it)/hour/square meter/°c by the conversion multiplier of 2.77777972 × 10⁻⁵.

The mathematical formula to convert kilocalories (it)/hour/square meter/°c to calories (it)/second/square centimeter/°c is: [value] * 2.77777972 × 10⁻⁵ = calories (it)/second/square centimeter/°c. Rather than doing the math manually, you can use our high-precision online calculator to process this exact equation instantly without rounding errors.

To perform the reverse calculation from calories (it)/second/square centimeter/°c back to kilocalories (it)/hour/square meter/°c, you must divide your starting value by 2.77777972 × 10⁻⁵. Our bidirectional tool automatically computes this inverse equation the moment you type into the calorie (it)/second/square centimeter/°c input field.

1 Calorie (IT)/second/square centimeter/°C is larger than 1 Kilocalorie (IT)/hour/square meter/°C. Specifically, 1 Kilocalorie (IT)/hour/square meter/°C equals 2.77777972 × 10⁻⁵ calories (it)/second/square centimeter/°c, meaning 1 Calorie (IT)/second/square centimeter/°C is 35999.9749 times larger than 1 Kilocalorie (IT)/hour/square meter/°C (a difference of 4.56 orders of magnitude). Expressing measurements in kilocalories (it)/hour/square meter/°c requires a larger numerical value to represent the equivalent physical magnitude.

Under standard international measurement guidelines, 1 Kilocalorie (IT)/hour/square meter/°C converts to 2.77777972 × 10⁻⁵ calories (it)/second/square centimeter/°c. Precise numerical conversion factors ensure consistency across laboratory, engineering, and field data.