Kilocandela per Square Meter to Candela per Square Inch Conversion

Convert between Kilocandela per Square Meter and Candela per Square Inch quickly and accurately.

kcd/m²
cd/in²

How to Convert Kilocandela per Square Meter to Candela per Square Inch

Conversion Formula

1 kcd/m² = 0.645 cd/in²
1 cd/in² = 1.55 kcd/m²

Example

Convert 15 kcd/m² to cd/in²:

15 kcd/m² = 15 × 0.645 cd/in² = 9.677 cd/in²

Unit Information

Learn about the luminance units you're converting between

Kilocandela per Square Meter

kcd/m²

Definition

The Kilocandela per Square Meter is a metric unit of luminance, equal to 1,000 candela per square meter. It provides a convenient way to express high luminance values without using very large numbers, making calculations and specifications more manageable.

History/Origin

This unit was introduced as a practical alternative to the base SI unit when dealing with high-luminance applications. The kilo- prefix makes it easier to work with bright light sources and high-intensity displays where the base unit would result in large numbers.

Current Use

Widely used in professional lighting, display technology, and photometry for measuring bright light sources. Common in LED displays, high-intensity lighting systems, and applications requiring precise control of very bright light output.

Multiplier

1000

Offset

0

Candela per Square Inch

cd/in²

Definition

The Candela per Square Inch is an imperial unit of luminance, representing the luminous intensity per unit area using the square inch as the area unit. It is used for measuring very bright light sources and small-area displays.

History/Origin

This unit was developed for applications requiring precise measurement of small, bright light sources where square inches provide a more appropriate area reference. It is particularly useful in electronics and display technology where component sizes are measured in inches.

Current Use

Commonly used in electronics manufacturing, small display technology, and precision lighting applications. Essential for measuring LED arrays, small screens, and compact light sources where square inch measurements are standard.

Multiplier

1550.003

Offset

0

Kilocandela per Square Meter to Candela per Square Inch Conversion Table

Kilocandela per Square Meter [kcd/m²] Candela per Square Inch [cd/in²]
1 kcd/m² 0.64516 cd/in²
10 kcd/m² 6.4516 cd/in²
25 kcd/m² 16.129 cd/in²
50 kcd/m² 32.258 cd/in²
100 kcd/m² 64.516 cd/in²
0 kcd/m² 0E+0 cd/in²
-10 kcd/m² -6.4516 cd/in²
-40 kcd/m² -25.8064 cd/in²