Dry time largely depends on environmental conditions like temperature, humidity, and air flow but it will usually be dry to the touch in about half an hour. There are a few things you can do to speed up dry times, such as opening the windows (as long as it's not more humid outside) or turning on a fan. While one coat is often sufficient, if you're applying multiple coats, it is best to let the first coat dry for at least 30 minutes to 1 hour before applying the next coat.
After the final coat, let dry overnight before attaching any items to the freshly painted surface. Make sure it's fully cured (1-2 weeks) before scrubbing or using chemicals or cleaning agents on it. Paint that is fully cured (fully dried) is much more resistant to stains and wear.
