Heritage Restaurant is one of the eating places in Wonosobo Regency which is often visited by Wonosobo people from many groups, both families and young people. One of the things that makes this restaurant popular with many people is its strategic location and its cozy atmosphere. The influence that creates a cozzy atmosphere at the Heritage restaurant is by using lighting and ventilation which can influence the atmosphere and comfort of the restaurant users themselves. The activities of visitors and managers in restaurants, eating, gathering and serving food, are greatly influenced by the existing lighting. Lighting can give different impressions and effects according to the type and application of the existing lights. Lighting can also provide its own characteristics following the theme and style applied to the interior. With descriptive analysis, this research was carried out to see the influence of the lighting system on certain effects or impressions in accordance with existing comfort standards at the Heritage restaurant, using observation and data collection (measurement) methods, so that researchers can obtain the results of a study of the application of artificial lighting in the interior of the Heritage restaurant. which is on Jl. A. Yani No.127, East Wonosobo, Wonosobo Tim., Kec. Wonosobo, Wonosobo Regency, Central Java 56317.