Overview Downloads Buy Now Free to Try Freeware Upgrades Contact Us

Lighting Level Calculator

Makes Lighting Level Calculation a Child's Play

Majority of lighting calculations do not require complex time-consuming software. Most of the time, what you need is a fast, accurate and easy to use tool that will help you do your job quickly. Lighting Calculator is the right tool for the job. Download.

Lighting Level Calculator - Calculation Software


Automates lighting calculation using Room Cavity Ratio technique. Once entered, parameters can be reused in future calculations. Built-in lumens data for popular lamps.


Enter values using mouse or keyboard in any sequence you like. Calculate Number of Fixtures for a given Lighting Level, or vice versa. Print compact results summary.

Easy to use

Does not require manual. All terms and definitions are explained on the screen. Values are dynamically updated as you change any of the variables.


Modified Coefficient of Utilization input to allow higher than 1 values for LED luminaires.


Customer Reviews

"Electrical Calculator is a simple, useful and effective application worth having when you need to quickly calculate and estimate available short circuits. Specially intended for electrical engineers and contractors, Electrical Calculator enables you to perform various calculations and determine the values on both sides of the transformer. The application comes with a user-friendly interface and enables you to change the primary voltage and current as you prefer, then quickly view all the generated results." – Softpedia Review

"Underground Cable Ampacity is a handy application designed to enable you to find the allowable ampacity for underground cable configurations by looking at the tables and diagrams of the Canadian Electrical Code. Using this underground cable ampacity calculator you will be done in a minute. It will save you hours in a year, and most importantly it will reduce the chance of making an error." – Softpedia Review

"Electrical Calculator proves to be a useful and reliable application whose main purpose is to provide electrical engineers with the right tools when calculating the transformer primary and secondary current, protection and selecting downstream equipment interrupting capacity rating. "– Softpedia Review

"NEC Ampacity Calculator is an efficient piece of software ... dedicated to users that need to often look-up NEC tables and apply correction factors." – Softpedia Review