Absorbance to Transmittance Converter - Convert Absorbance (A) to % Transmittance

Absorbance to Transmittance Converter

Toolverter's Absorbance to Transmittance Converter helps you convert absorbance values (commonly measured in spectrophotometry) into transmittance percentages (%T). This is an essential calculation in chemistry, biology, materials science, and environmental testing, where researchers need to understand how much light passes through a sample.

The concept of absorbance and transmittance was formalized in the early 20th century with the development of the Beer-Lambert Law, which describes how light is absorbed by a medium. Absorbance values are often easier to measure with spectrophotometers, but transmittance is more intuitive, representing the actual percentage of light transmitted through the sample. Converting between the two has long been a standard practice in laboratories worldwide.

Toolverter's Absorbance to Transmittance Converter makes this process quick and reliable, giving researchers, students, and professionals accurate results instantly without manual calculations.