Skip to main content
0 results ↑ ↓ navigate, ↵ select

Foot Pounds/minute/square foot to Horsepowers (metric)/square foot Converter (ft·lbf/(min·ft²) to hp (metric)/ft²)

Rate this converter 0 of 0 ratings
Instant calculation with 0ms overhead
Popular Converters
Live Conversion • ISO 80000-5:2019 Certified
1 Foot pound/minute/square foot = 3.0723456 × 10⁻⁵ Horsepower (metric)/square foot
1 ft·lbf/(min·ft²) = 3.072346 × 10⁻⁵ hp (metric)/ft² • 1 hp (metric)/ft² = 32548.421613 ft·lbf/(min·ft²)
Foot pound/minute/square foot to Horsepower (metric)/square foot: One Foot pound/minute/square foot is equal to 3.0723456 × 10⁻⁵ Horsepowers (metric)/square foot.
Certified Authority Value
0.00003072
hp (metric)/ft²
Exact: 1 hp (metric)/ft² ≡ 32548.421613257 ft·lbf/(min·ft²)
ft·lbf/(min·ft²)
ft·lbf/(min·ft²)
Swap to Horsepower (metric)/square foot to Foot pound/minute/square foot
Swap to Horsepower (metric)/square foot to Foot pound/minute/square foot
hp (metric)/ft²
hp (metric)/ft² 3.0723456 × 10⁻⁵
Quick Values:
Conversion Formula
To convert Foot pound/minute/square foot to Horsepower (metric)/square foot, multiply by 3.0723456 × 10⁻⁵
ft·lbf/(min·ft²) × 3.0723456 × 10⁻⁵ = hp (metric)/ft²

Calculation: 1 ft·lbf/(min·ft²) × 3.0723456 × 10⁻⁵ = 3.0723456 × 10⁻⁵ hp (metric)/ft²

Common Foot pound/minute/square foot to Horsepower (metric)/square foot Calculations

Quick-lookup reference table showing calculated equivalents for standard increments between Foot pound/minute/square foot (ft·lbf/(min·ft²)) and Horsepower (metric)/square foot (hp (metric)/ft²).

Tap any row to calculate
Foot pound/minute/square foot to Horsepower (metric)/square foot: Primary Direct Table (15 Steps)
Foot pound/minute/square foot to Horsepower (metric)/square foot Conversion Reference Table
Conversion & Equivalent Value Scientific Notation
0.001 ft·lbf/(min·ft²) 3.072346 × 10⁻⁸ hp (metric)/ft² 3.072 × 10⁻⁸
0.01 ft·lbf/(min·ft²) 3.072346 × 10⁻⁷ hp (metric)/ft² 3.072 × 10⁻⁷
0.1 ft·lbf/(min·ft²) 3.072346 × 10⁻⁶ hp (metric)/ft² 3.072 × 10⁻⁶
0.5 ft·lbf/(min·ft²) 1.536173 × 10⁻⁵ hp (metric)/ft² 1.536 × 10⁻⁵
1 ft·lbf/(min·ft²) 3.072346 × 10⁻⁵ hp (metric)/ft² 3.072 × 10⁻⁵
2 ft·lbf/(min·ft²) 6.144691 × 10⁻⁵ hp (metric)/ft² 6.145 × 10⁻⁵
5 ft·lbf/(min·ft²) 0.000153617 hp (metric)/ft² 1.536 × 10⁻⁴
10 ft·lbf/(min·ft²) 0.000307235 hp (metric)/ft² 3.072 × 10⁻⁴
20 ft·lbf/(min·ft²) 0.000614469 hp (metric)/ft² 6.145 × 10⁻⁴
25 ft·lbf/(min·ft²) 0.000768086 hp (metric)/ft² 7.681 × 10⁻⁴
50 ft·lbf/(min·ft²) 0.00153617 hp (metric)/ft² 1.536 × 10⁻³
100 ft·lbf/(min·ft²) 0.00307235 hp (metric)/ft² 3.072 × 10⁻³
250 ft·lbf/(min·ft²) 0.00768086 hp (metric)/ft² 7.681 × 10⁻³
500 ft·lbf/(min·ft²) 0.0153617 hp (metric)/ft² 1.536 × 10⁻²
1000 ft·lbf/(min·ft²) 0.0307235 hp (metric)/ft² 3.072 × 10⁻²
Horsepower (metric)/square foot to Foot pound/minute/square foot: Reciprocal Summary
Horsepower (metric)/square foot to Foot pound/minute/square foot Conversion Reference Table
Reciprocal & Equivalent Value Scientific Notation
1 hp (metric)/ft² 32548.421613 ft·lbf/(min·ft²) 3.255 × 10⁴
5 hp (metric)/ft² 162742.108066 ft·lbf/(min·ft²) 1.627 × 10⁵
10 hp (metric)/ft² 325484.216133 ft·lbf/(min·ft²) 3.255 × 10⁵
50 hp (metric)/ft² 1627421.080663 ft·lbf/(min·ft²) 1.627 × 10⁶
100 hp (metric)/ft² 3254842.161326 ft·lbf/(min·ft²) 3.255 × 10⁶
View Complete 15-Row Horsepower (metric)/square foot to Foot pound/minute/square foot Table

Real-World Context & Everyday Benchmarks

Tap to load into converter

To help contextualize these units in everyday life, science, and engineering, here are verified real-world reference points for Foot pound/minute/square foot (ft·lbf/(min·ft²)) and Horsepower (metric)/square foot (hp (metric)/ft²):

Foot pound/minute/square foot References:

  • Mechanical friction heating flux on brake drum friction lining 2500 ft·lbf/(min·ft²)

Horsepower (metric)/square foot References:

  • High-power internal combustion engine piston crown heat flux 12 hp (metric)/ft²

Tap any benchmark above to automatically calculate its exact equivalent in Horsepower (metric)/square foot.

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

How to Convert Foot pound/minute/square foot to Horsepower (metric)/square foot

Converting Foot pound/minute/square foot (ft·lbf/(min·ft²)) to Horsepower (metric)/square foot (hp (metric)/ft²) is a core calculation in Heat Flux Density, which measures the rate of thermal energy transfer radiating or conducting through a unit area per second. This calculation navigates the boundary between the International Metric System (SI) and British Imperial / US Customary engineering standards. In contemporary metrology, Imperial units are defined in terms of exact SI standards via international agreements—notably NIST SP 811 and the 1959 International Yard and Pound Agreement. Exactly 1 Foot pound/minute/square foot equals 3.072346 × 10⁻⁵ Horsepower (metric)/square foot, while 1 hp (metric)/ft² equals 32548.421613 ft·lbf/(min·ft²).

Direct Factor1 ft·lbf/(min·ft²) = 3.072346 × 10⁻⁵ hp (metric)/ft²
Inverse Ratio1 hp (metric)/ft² = 32548.421613 ft·lbf/(min·ft²)
Conversion ScaleMetric SI to British Imperial / US Customary Bridge
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 (W/m²)) 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 ft·lbf/(min·ft²) = 0.243233 watt per square meter (W/m²)
2. Target SI Bridge (ktarget):1 hp (metric)/ft² = 7916.842657 watt per square meter (W/m²)
Step-by-step substitution for Foot pound/minute/square foot → Horsepower (metric)/square foot:V(hp (metric)/ft²) = V(ft·lbf/(min·ft²)) × ( 0.243233 / 7916.842657 ) = V(ft·lbf/(min·ft²)) × 3.072346 × 10⁻⁵
Mathematical FormulaValue in Horsepower (metric)/square foot = Value in Foot pound/minute/square foot × 3.0723456 × 10⁻⁵Direct computational formula applied for standard conversion.
Worked Example

Converting 75 ft·lbf/(min·ft²) yields an exact output of 0.00230426 hp (metric)/ft² in Horsepower (metric)/square foot. Under higher industrial throughput, 100 ft·lbf/(min·ft²) translates to 0.00307235 hp (metric)/ft².

Inverse check: 1 hp (metric)/ft² = 32548.421613 ft·lbf/(min·ft²).

Understanding Foot pound/minute/square foot and Horsepower (metric)/square foot

Foot pound/minute/square foot

ft·lbf/(min·ft²)
Imperial / US

A Foot pound/minute/square foot (ft·lbf/(min·ft²)) is an imperial and US customary unit for heat flux density.

Applications & Practical Context

In practical heat flux density terms, a mechanical friction heating flux on brake drum friction lining equals 2500 ft·lbf/(min·ft²).

Physical Setup

A physical magnitude of 1 ft·lbf/(min·ft²) corresponds to 0.243233 W/m² in standard SI measurement.

Conversion to SI Unit: watt per square meter (W/m²)
1 ft·lbf/(min·ft²) = 0.243233 W/m²

Horsepower (metric)/square foot

hp (metric)/ft²
Imperial / US

A Horsepower (metric)/square foot (hp (metric)/ft²) is an imperial and US customary unit for heat flux density.

Applications & Practical Context

In practical heat flux density terms, a high-power internal combustion engine piston crown heat flux equals 12 hp (metric)/ft².

Physical Setup

A physical magnitude of 1 hp (metric)/ft² corresponds to 7916.842657 W/m² in standard SI measurement.

Conversion to SI Unit: watt per square meter (W/m²)
1 hp (metric)/ft² = 7916.842657 W/m²

Domain Metrology & Engineering Applications

Governing Law & Equation

Thermal Transmission Flux (q = Q̇ / A)

Measurement Instrumentation

Rigorously quantified in laboratory and field settings using Schmidt-Boelter heat flux gauges, differential thermopile foil transducers, and calibrated Gardon radiant gauges.

Primary Industry Sectors

Applied across rocket nozzle combustion chamber analysis, fire resistance testing (ASTM E119), furnace wall heat loss auditing, and hypersonic aerothermal design under international metrology standard ISO 80000-5:2019, ASME PTC 19.3.

Institutional Metrology & Standard Authority:

Formulas, conversion coefficients, and base definitions on this page strictly adhere to the ISO 80000-5:2019, ASME PTC 19.3 and the BIPM SI Brochure (9th Edition). Governed by Thermal Transmission Flux (q = Q̇ / A) under ISO 80000 dimensional vector [M T⁻³].

Multi-Variable Engineering Bridge Thermal Radiation & Power Dissipation

Heat Flux Density to Total Thermal Power Bridge (Watts • Kilowatts • Megawatts • BTU/h • Horsepower)

Calculate total continuous heat dissipation power P = q" × A across surface barriers and exchangers, bridging heat flux density [M T⁻³] with thermal power [M L² T⁻³].

P = q" × A
Vector: [W/m²] × [m²] → [W]
Live Calculated Bridge Equivalent:
1 ft·lbf/(min·ft²) at Industrial Hydronic Radiator Panel (8 m²) = 1.9459 W
Equals 0.001946 kW • 1.945862 × 10⁻⁶ MW • 0.002609 hp
SI Power
1.9459
W
Watts
Grid / Utility
0.001946
kW
Kilowatts
Power Plant
1.945862 × 10⁻⁶
MW
Megawatts
Mechanical Rating
0.002609
hp
Horsepower (Mechanical)
Metric Horsepower
0.002646
PS
Metric Horsepower (PS)
HVAC Thermal Rating
6.64
BTU/h
BTU per Hour
  1. 1. Normalize Input to SI Base Unit (W/m²):
    q" = 1 ft·lbf/(min·ft²) × 0.24323277 = 0.24323277 W/m²
  2. 2. Apply Engineering Parameter (A):
    Selected condition: Industrial Hydronic Radiator Panel (8 m²) at A = 8 m²
  3. 3. Execute Governing Physical Law in SI Units:
    P = q" × A = (0.24323277 W/m²) × (8 m²) = 1.945862 W
  4. 4. Convert to Standard Engineering Units:
    • W: 1.945862 × 1 = 1.9459 W (Watts) • kW: 1.945862 × 0.001 = 0.001946 kW (Kilowatts) • MW: 1.945862 × 1 × 10⁻⁶ = 1.945862 × 10⁻⁶ MW (Megawatts) • hp: 1.945862 × 0.001341 = 0.002609 hp (Horsepower (Mechanical)) • PS: 1.945862 × 0.00136 = 0.002646 PS (Metric Horsepower (PS)) • BTU/h: 1.945862 × 3.4121 = 6.64 BTU/h (BTU per Hour)
Explore Full Power Converter →
Engineering Substance / Operating Standard Parameter Value (m²) Reference State / Condition Typical Industrial & Engineering Application
Residential Window Glazing (4 m²) 4 4.0 m² Double-pane exterior window glass aperture
Industrial Hydronic Radiator Panel (8 m²) 8 8.0 m² Convective space heating radiator surface
Shell & Tube Heat Exchanger (50 m²) 50 50.0 m² Industrial process fluid cooling bundle
Power Boiler Waterwall (200 m²) 200 200.0 m² Thermal power plant steam generator wall
Embed
Need this Foot pound/minute/square foot to Horsepower (metric)/square foot calculator on your website, lab portal, or research blog?
Free HTML Widget 100% Responsive Zero Cookie Tracking
Notice a calculation discrepancy, rounding error, or glitch?
Help us maintain 100% scientific precision and report any issues directly to engineering.

Frequently Asked Questions

There are exactly 3.0723456 × 10⁻⁵ horsepowers (metric)/square foot (hp (metric)/ft²) in 1 foot pound/minute/square foot (ft·lbf/(min·ft²)). To calculate larger amounts manually, simply multiply your total number of foot pounds/minute/square foot by the conversion multiplier of 3.0723456 × 10⁻⁵.

The mathematical formula to convert foot pounds/minute/square foot to horsepowers (metric)/square foot is: [value] * 3.0723456 × 10⁻⁵ = horsepowers (metric)/square foot. 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 horsepowers (metric)/square foot back to foot pounds/minute/square foot, you must divide your starting value by 3.0723456 × 10⁻⁵. Our bidirectional tool automatically computes this inverse equation the moment you type into the horsepower (metric)/square foot input field.

1 Horsepower (metric)/square foot is larger than 1 Foot pound/minute/square foot. Specifically, 1 Foot pound/minute/square foot equals 3.0723456 × 10⁻⁵ horsepowers (metric)/square foot, meaning 1 Horsepower (metric)/square foot is 32548.4216 times larger than 1 Foot pound/minute/square foot (a difference of 4.51 orders of magnitude). Expressing measurements in foot pounds/minute/square foot requires a larger numerical value to represent the equivalent physical magnitude.

Under standard international measurement guidelines, 1 Foot pound/minute/square foot converts to 3.0723456 × 10⁻⁵ horsepowers (metric)/square foot. Precise numerical conversion factors ensure consistency across laboratory, engineering, and field data.