Convert candela (international) to hefner candle

Please provide a value.
Please provide a value.

Candela (International)

The candela (cd) is the SI base unit of luminous intensity. It is defined as the luminous intensity of a source that emits monochromatic radiation of frequency 540×10¹² hertz with a radiant intensity of 1/683 watt per steradian. One international candle equals one candela. 


Hefner Candle

The Hefner candle (HK, Hefnerkerze) was a German unit of luminous intensity defined by a standard Hefner lamp burning amyl acetate. One Hefner candle equals approximately 0.9 international candelas. It was the standard photometric unit in Germany and some other European countries until the adoption of the international candela. 


Candela (International) to Hefner Candle conversion table
Candela (International)Hefner CandleHefner CandleCandela (International)
11.1111110.9
22.2222221.8
33.3333332.7
55.5555654.5
1011.1111109
2022.22222018
2527.77782522.5
5055.55565045
100111.11110090
250277.778250225
500555.556500450
10001111.111000900
How to convert Candela (International) to Hefner Candle

1 cd = 1.11111 HK. To convert any value, multiply it by 1.11111. For example, 25 cd = 27.7778 HK.

Frequently asked questions
How many HK are there in one cd?
One cd is equal to 1.11111 HK.
How do you convert Candela (International) to Hefner Candle?
Multiply the value in Candela (International) by 1.11111 to get the result in Hefner Candle.
How much is 25 cd in HK?
25 cd is equal to 27.7778 HK.
How do you convert Hefner Candle back to Candela (International)?
Divide by the same factor: multiply the value in Hefner Candle by 0.9 to get Candela (International).

Most common luminous intensity unit conversions