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Lumens/sq. meter/steradian to Candelas/square centimeter Converter (lm/(m²·sr) to cd/cm²)

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Live Conversion • ISO 80000-7:2019 Certified
1 Lumen/sq. meter/steradian = 0.0001 Candela/square centimeter
1 lm/(m²·sr) = 0.0001 cd/cm² • 1 cd/cm² = 10,000 lm/(m²·sr)
Lumen/sq. meter/steradian to Candela/square centimeter: One Lumen/sq. meter/steradian is equal to 0.0001 Candelas/square centimeter.
Certified Authority Value
0.00010000
cd/cm²
Exact: 1 cd/cm² ≡ 10000 lm/(m²·sr)
lm/(m²·sr)
lm/(m²·sr)
Swap to Candela/square centimeter to Lumen/sq. meter/steradian
Swap to Candela/square centimeter to Lumen/sq. meter/steradian
cd/cm²
cd/cm² 0.0001
Quick Values:
Conversion Formula
To convert Lumen/sq. meter/steradian to Candela/square centimeter, multiply by 0.0001
lm/(m²·sr) × 0.0001 = cd/cm²

Calculation: 1 lm/(m²·sr) × 0.0001 = 0.0001 cd/cm²

Common Lumen/sq. meter/steradian to Candela/square centimeter Calculations

Quick-lookup reference table showing calculated equivalents for standard increments between Lumen/sq. meter/steradian (lm/(m²·sr)) and Candela/square centimeter (cd/cm²).

Tap any row to calculate
Lumen/sq. meter/steradian to Candela/square centimeter: Primary Direct Table (15 Steps)
Lumen/sq. meter/steradian to Candela/square centimeter Conversion Reference Table
Conversion & Equivalent Value Scientific Notation
0.001 lm/(m²·sr) 1 × 10⁻⁷ cd/cm² 1 × 10⁻⁷
0.01 lm/(m²·sr) 1 × 10⁻⁶ cd/cm² 1 × 10⁻⁶
0.1 lm/(m²·sr) 1 × 10⁻⁵ cd/cm² 1 × 10⁻⁵
0.5 lm/(m²·sr) 5 × 10⁻⁵ cd/cm² 5 × 10⁻⁵
1 lm/(m²·sr) 0.0001 cd/cm² 1 × 10⁻⁴
2 lm/(m²·sr) 0.0002 cd/cm² 2 × 10⁻⁴
5 lm/(m²·sr) 0.0005 cd/cm² 5 × 10⁻⁴
10 lm/(m²·sr) 0.001 cd/cm² 1 × 10⁻³
20 lm/(m²·sr) 0.002 cd/cm² 2 × 10⁻³
25 lm/(m²·sr) 0.0025 cd/cm² 2.5 × 10⁻³
50 lm/(m²·sr) 0.005 cd/cm² 5 × 10⁻³
100 lm/(m²·sr) 0.01 cd/cm² 1 × 10⁻²
250 lm/(m²·sr) 0.025 cd/cm² 2.5 × 10⁻²
500 lm/(m²·sr) 0.05 cd/cm² 5 × 10⁻²
1000 lm/(m²·sr) 0.1 cd/cm² 1 × 10⁻¹
Candela/square centimeter to Lumen/sq. meter/steradian: Reciprocal Summary
Candela/square centimeter to Lumen/sq. meter/steradian Conversion Reference Table
Reciprocal & Equivalent Value Scientific Notation
1 cd/cm² 10000 lm/(m²·sr) 1 × 10⁴
5 cd/cm² 50000 lm/(m²·sr) 5 × 10⁴
10 cd/cm² 100000 lm/(m²·sr) 1 × 10⁵
50 cd/cm² 500000 lm/(m²·sr) 5 × 10⁵
100 cd/cm² 1000000 lm/(m²·sr) 1 × 10⁶
View Complete 15-Row Candela/square centimeter to Lumen/sq. meter/steradian 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 Lumen/sq. meter/steradian (lm/(m²·sr)) and Candela/square centimeter (cd/cm²):

Lumen/sq. meter/steradian References:

  • Commercial cinema movie theater projection screen brightness 50 lm/(m²·sr)
  • Standard indoor office computer desktop monitor peak brightness 300 lm/(m²·sr)
  • High-end smartphone HDR screen peak outdoor sunlight brightness 1500 lm/(m²·sr)
  • Clear blue daytime sky zenith ambient luminance 5000 lm/(m²·sr)

Candela/square centimeter References:

  • Commercial cinema movie theater projection screen brightness 0.005 cd/cm²
  • Standard indoor office computer desktop monitor peak brightness 0.03 cd/cm²
  • High-end smartphone HDR screen peak outdoor sunlight brightness 0.15 cd/cm²
  • Clear blue daytime sky zenith ambient luminance 0.5 cd/cm²

Tap any benchmark above to automatically calculate its exact equivalent in Candela/square centimeter.

ISQ Dimension: [L⁻² J] Coherent SI Unit: candela per square meter (cd/m²) Photometry, Radiometry, Optics & Acoustics

How to Convert Lumen/sq. meter/steradian to Candela/square centimeter

Converting Lumen/sq. meter/steradian (lm/(m²·sr)) to Candela/square centimeter (cd/cm²) is a core calculation in Luminance, which measures the photometric luminous intensity emitted or reflected per unit area in a given direction. Both units reside within the International System of Units (SI) and share an identical physical dimension vector ([L⁻² J]), separated strictly by a decimal order-of-magnitude factor (10^-4). Because this shift involves integer powers of 10, the conversion is mathematically exact and free from decimal rounding or irrational fractional loss. Exactly 1 Lumen/sq. meter/steradian equals 0.0001 Candela/square centimeter.

Direct Factor1 lm/(m²·sr) = 0.0001 cd/cm²
Inverse Ratio1 cd/cm² = 10000 lm/(m²·sr)
Conversion ScalePure SI Metric Prefix Shift (10ⁿ Decimal Scaling)
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 (candela per square meter (cd/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 lm/(m²·sr) = 1 candela per square meter (cd/m²)
2. Target SI Bridge (ktarget):1 cd/cm² = 10000 candela per square meter (cd/m²)
Step-by-step substitution for Lumen/sq. meter/steradian → Candela/square centimeter:V(cd/cm²) = V(lm/(m²·sr)) × ( 1 / 10000 ) = V(lm/(m²·sr)) × 0.0001
Mathematical FormulaValue in Candela/square centimeter = Value in Lumen/sq. meter/steradian × 0.0001Direct computational formula applied for standard conversion.
Worked Example

Converting 8 lm/(m²·sr) yields an exact output of 0.0008 cd/cm² in Candela/square centimeter. Under higher industrial throughput, 2500 lm/(m²·sr) translates to 0.25 cd/cm².

Inverse check: 1 cd/cm² = 10000 lm/(m²·sr).

Understanding Lumen/sq. meter/steradian and Candela/square centimeter

Lumen/sq. meter/steradian

lm/(m²·sr)
Standard Unit

A Lumen/sq. meter/steradian (lm/(m²·sr)) is a recognized unit for luminance.

Applications & Practical Context

In practical luminance terms, a commercial cinema movie theater projection screen brightness equals 50 lm/(m²·sr), a standard indoor office computer desktop monitor peak brightness equals 300 lm/(m²·sr), a high-end smartphone HDR screen peak outdoor sunlight brightness equals 1500 lm/(m²·sr).

Physical Setup

A luminance of 1 lm/(m²·sr) indicates a surface emitting or reflecting 1 Lumen/sq. meter/steradian of visible light intensity toward an observer.

Conversion to SI Unit: candela per square meter (cd/m²)
1 lm/(m²·sr) = 1 cd/m²

Candela/square centimeter

cd/cm²
Standard Unit

A Candela/square centimeter (cd/cm²) is a recognized unit for luminance.

Applications & Practical Context

In practical luminance terms, a commercial cinema movie theater projection screen brightness equals 0.005 cd/cm², a standard indoor office computer desktop monitor peak brightness equals 0.03 cd/cm², a high-end smartphone HDR screen peak outdoor sunlight brightness equals 0.15 cd/cm².

Physical Setup

A physical magnitude of 1 cd/cm² corresponds to 10000 cd/m² in standard SI measurement.

Conversion to SI Unit: candela per square meter (cd/m²)
1 cd/cm² = 10000 cd/m²

Domain Metrology & Engineering Applications

Governing Law & Equation

Surface Photometric Radiance (L_v = d²Φ_v / (dA·cosθ·dΩ))

Measurement Instrumentation

Rigorously quantified in laboratory and field settings using narrow-angle spot luminance meters, imaging colorimeters, and spectroradiometers.

Primary Industry Sectors

Applied across OLED/LCD display brightness calibration (nits), road tunnel entrance lighting, avionics cockpit HUD readability, and highway signage legibility under international metrology standard ISO 80000-7:2019, CIE 018:2019.

Physical Orders of Magnitude & Laboratory Reference Benchmarks

Physical Phenomenon / Engineering ReferenceReference ValueConverted to Candela/square centimeter
Commercial cinema movie theater projection screen brightness50 cd/m²0.005 cd/cm²
Standard indoor office computer desktop monitor peak brightness300 cd/m²0.03 cd/cm²
High-end smartphone HDR screen peak outdoor sunlight brightness1500 cd/m²0.15 cd/cm²
Clear blue daytime sky zenith ambient luminance5000 cd/m²0.5 cd/cm²
Institutional Metrology & Standard Authority:

Formulas, conversion coefficients, and base definitions on this page strictly adhere to the ISO 80000-7:2019, CIE 018:2019 and the BIPM SI Brochure (9th Edition). Governed by Surface Photometric Radiance (L_v = d²Φ_v / (dA·cosθ·dΩ)) under ISO 80000 dimensional vector [L⁻² J].

Multi-Variable Engineering Bridge Display Brightness & Surface Emission

Surface Luminance to Total Luminous Intensity Bridge (Candela • Candlepower • Hefnerkerze • Millicandela • Kilocandela)

Calculate total directional luminous intensity I_v = L_v × A from emissive displays and optical diffusers, bridging surface luminance [L⁻² J] and luminous intensity [J] via aperture area (A).

I_v = L_v × A
Vector: [cd/m²] × [m²] → [cd]
Live Calculated Bridge Equivalent:
1 lm/(m²·sr) at 15.6" Laptop Display (0.067 m²) = 0.067 cd
Equals 0.06834 cp • 0.07417 HK • 0.006981 carcel
SI Luminous Intensity
0.067
cd
Candela
Historical English
0.06834
cp
Candlepower
German Standard
0.07417
HK
Hefnerkerze
French Standard
0.006981
carcel
Carcel Unit
Indicator LED
67
mcd
Millicandela
Lighthouse Beacon
6.7 × 10⁻⁵
kcd
Kilocandela
  1. 1. Normalize Input to SI Base Unit (cd/m²):
    L_v = 1 lm/(m²·sr) × 1 = 1 cd/m²
  2. 2. Apply Engineering Parameter (A):
    Selected condition: 15.6" Laptop Display (0.067 m²) at A = 0.067 m²
  3. 3. Execute Governing Physical Law in SI Units:
    I_v = L_v × A = (1 cd/m²) × (0.067 m²) = 0.067 cd
  4. 4. Convert to Standard Engineering Units:
    • cd: 0.067 × 1 = 0.067 cd (Candela) • cp: 0.067 × 1.02 = 0.06834 cp (Candlepower) • HK: 0.067 × 1.107 = 0.07417 HK (Hefnerkerze) • carcel: 0.067 × 0.1042 = 0.006981 carcel (Carcel Unit) • mcd: 0.067 × 1000 = 67 mcd (Millicandela) • kcd: 0.067 × 0.001 = 6.7 × 10⁻⁵ kcd (Kilocandela)
Explore Luminous Intensity Converter →
Engineering Substance / Operating Standard Parameter Value (m²) Reference State / Condition Typical Industrial & Engineering Application
6.1" Smartphone Screen (0.009 m²) 0.009 0.009 m² (90 cm²) OLED mobile display panel surface aperture
15.6" Laptop Display (0.067 m²) 0.067 0.067 m² (670 cm²) Commercial notebook IPS screen aperture
55" Ultra HD Television (0.834 m²) 0.834 0.834 m² (8,340 cm²) Living room 4K LED/OLED television surface
LED Replacement Bulb Frosted Lens (0.005 m²) 0.005 0.005 m² (50 cm²) Standard A19 household diffuser globe
Commercial Outdoor LED Billboard (18 m²) 18 18.0 m² (194 ft²) Highway electronic digital billboard face
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Frequently Asked Questions

There are exactly 0.0001 candelas/square centimeter (cd/cm²) in 1 lumen/sq. meter/steradian (lm/(m²·sr)). To calculate larger amounts manually, simply multiply your total number of lumens/sq. meter/steradian by the conversion multiplier of 0.0001.

The mathematical formula to convert lumens/sq. meter/steradian to candelas/square centimeter is: [value] * 0.0001 = candelas/square centimeter. 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 candelas/square centimeter back to lumens/sq. meter/steradian, you must divide your starting value by 0.0001. Our bidirectional tool automatically computes this inverse equation the moment you type into the candela/square centimeter input field.

1 Candela/square centimeter is larger than 1 Lumen/sq. meter/steradian. Specifically, 1 Lumen/sq. meter/steradian equals 0.0001 candelas/square centimeter, meaning 1 Candela/square centimeter is 10000 times larger than 1 Lumen/sq. meter/steradian (a difference of 4.00 orders of magnitude). Expressing measurements in lumens/sq. meter/steradian requires a larger numerical value to represent the equivalent physical magnitude.

Under standard international measurement guidelines, 1 Lumen/sq. meter/steradian converts to 0.0001 candelas/square centimeter. Precise numerical conversion factors ensure consistency across laboratory, engineering, and field data.

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