Candlepower
Enter a value and select units to convert.
Candlepower Unit Table
A list of units symbol and data.
From cpTo fLAll conversion
1 cp0.2918635079290997 fL
2 cp0.5837270158581994 fL
3 cp0.8755905237872992 fL
4 cp1.1674540317163988 fL
5 cp1.4593175396454985 fL
6 cp1.7511810475745984 fL
7 cp2.0430445555036982 fL
8 cp2.3349080634327977 fL
9 cp2.6267715713618975 fL
10 cp2.918635079290997 fL
Description

Candlepower (cp): Traditional Measure of Luminous Intensity

Candlepower is an older unit of luminous intensity, historically defined as the light emitted by a standard candle. While it has been largely replaced by the candela in the International System of Units, candlepower is still used colloquially to describe the brightness of flashlights, spotlights, and other directional light sources. One candlepower is approximately equal to one candela.

Despite its obsolescence in scientific contexts, understanding candlepower remains useful for interpreting product specifications and consumer information, especially in industries where traditional units persist. Recognizing the equivalence between candlepower and candela facilitates accurate comparisons and informed decisions when selecting lighting equipment.

Footlambert (fL): Imperial Unit of Luminance

The footlambert is a non-SI unit of luminance used primarily in the United States, particularly in the cinema and projection industries. One footlambert equals approximately 3.426 candelas per square meter. This unit measures the brightness of images projected onto screens, ensuring optimal viewing conditions in theaters and auditoriums.

Professionals in the film and display sectors rely on footlambert measurements to calibrate projection systems and maintain consistent image quality. Understanding and applying this unit is essential for achieving the desired visual experience in various viewing environments.

Complete list of conversion for Candlepower
Candlepower (cp)

1 Candlepower = 1 Candela

Convert 2 cpcd

1 Candlepower = 1 Lumen

Convert 2 cplm

1 Candlepower = 1 Lux

Convert 2 cplx

1 Candlepower = 0.09290312990644656 Footcandle

Convert 2 cpfc

1 Candlepower = 0.0001 Phot

Convert 2 cpph

1 Candlepower = 1 Candela per square meter

Convert 2 cpcd/m²

1 Candlepower = 1 Nit

Convert 2 cpnt

1 Candlepower = 0.0001 Stilb

Convert 2 cpsb

1 Candlepower = 0.0003141592653587727 Lambert

Convert 2 cpL

1 Candlepower = 0.2918635079290997 Footlambert

Convert 2 cpfL

1 Candlepower = 1 Lumen second

Convert 2 cplm·s

1 Candlepower = 1 Lux second

Convert 2 cplx·s

1 Candlepower = 1 Rayleigh

Convert 2 cpR