Hair spray typically takes around 5-10 minutes to dry, depending on the type of hair spray and the thickness of your hair. The length of time it takes for hair spray to dry also depends on how much product you are using. If you are using a light hold hair spray, it will generally take less time to dry than a strong hold hair spray. Additionally, if you are using a lot of product, it may take longer for the hair spray to dry.
In addition to the type of product and the amount being used, environmental factors also affect the drying time of hair spray. Humidity levels, air temperature, and air circulation can all affect how long it takes for hair spray to dry. If you are in a humid environment, the hair spray may take longer to dry since the humidity will cause the product to stay wet for longer. Similarly, if you are in a dry environment, the hair spray may dry quicker since the air is not as moist.
Overall, it can take anywhere from 5-10 minutes for hair spray to dry, depending on the type of product, the amount of product being used, and the environmental factors. It is important to be patient and wait for the product to dry before styling or touching your hair.