Convert Luminous Intensity Units Online with Lumen per Steradian (lm/sr) to Candlepower (International) Conversion

Convert Lumen to Candlepower using the exact conversion factor. This page provides the formula, reference values, and practical context for engineering, technical calculations, and professional measurement use.

Conversion Formula

Lumen per Steradian (lm/sr) = Candlepower (International) × 1.019368

To convert Lumen per Steradian (lm/sr) to Candlepower (International), multiply the value by 1.019368. The conversion factor is based on standardized unit definitions and is suitable for engineering analysis, system design, and professional measurement workflows.

Example

Convert 1 lm_sr to cp.

• Step 1: Write the formula: cp = lm_sr × 1.019368
• Step 2: Substitute: 1 × 1.019368
• Step 3: Result: 1.019368 cp

So, 1 lm_sr = 1.019368 cp.

About the Units

One Lumen per Steradian (lm/sr) equals 1.019368 Candlepowers (International)

One Candlepower (International) equals 1.019368 Lumens per Steradian (lm/sr)

Where This Conversion Is Used

• Convert Lumen to Candlepower to ensure consistent values across calculations, reports, and measurement systems.
• Helps normalize light emission strength values, commonly used in lighting specification and product comparison.
• Useful for evaluating output ratings of light sources.

Frequently Asked Questions

Conclusion

By applying the conversion factor shown above, you can convert Lumen per Steradian (lm/sr) to Candlepower (International) for lighting design, photometric testing, and compliance evaluation.