The Dollar General store is open from 8 a.m. to 9 p.m. in all 50 states. The staff needs time to clean and stock the shelves for the next day, so businesses are usually closed by 9 p.m. The store must close at 10 p.m., if possible. The dollar general stores are for around 12-13 hours per day. The stores are open from 8 a.m. to 9 p.m. This is the most significant time because most clients profit from these hours. People from various areas of life can use these times. Certain stores open early depending on the area; in some cases, they open as early as 7:00 a.m, depending on client demand and flow.