The number of outlets recommended per room can vary depending on the room's size purpose and the specific electrical needs of the room. However here are some general guidelines for the number of outlets in common residential rooms:

1. Living Room:

In a living room it's typically recommended to have a minimum of four to six outlets. This allows for the connection of various electronic devices entertainment systems lamps and other appliances.

2. Bedroom:

For a bedroom it's advisable to have a minimum of four to six outlets. This accommodates bedside lamps chargers alarm clocks and other devices that may be used in a bedroom.

3. Kitchen:

The kitchen is a high-demand area and it's recommended to have multiple outlets. Typically you should have outlets installed at regular intervals along the countertops and near kitchen appliances. It's not uncommon to have eight or more outlets in a standard-sized kitchen.

4. Bathroom:

In a bathroom it's important to have at least one GFCI (Ground Fault Circuit Interrupter) outlet near the sink to ensure safety. Depending on the bathroom's size and the number of appliances or devices you use you may consider additional outlets.

5. Dining Room:

A dining room may require fewer outlets than other rooms usually around two to four to accommodate lighting audio equipment and any additional devices or appliances you may use during meals.

6. Home Office:

For a home office it's advisable to have a higher number of outlets typically around six or more to accommodate computers printers monitors and other office equipment.

7. Hallways and Corridors:

Hallways and corridors may have one or two outlets for lighting or the occasional use of a vacuum cleaner.

8. Laundry Room:

In a laundry room it's recommended to have several outlets typically four or more to accommodate the washer dryer and any additional devices such as ironing equipment.

9. Garage:

A garage often requires multiple outlets especially if you use it as a workshop or for power tools. The number of outlets can vary widely based on your specific needs.

10. Outdoor Areas:

Outdoor outlets are essential for yard maintenance outdoor lighting and various electrical equipment. It's recommended to have GFCI-protected outlets at key locations around the exterior of your home.

It's important to consider the layout and use of each room when determining the number of outlets required. Additionally building codes and local regulations may dictate minimum outlet requirements for safety and compliance.

When planning electrical outlets in your home working with a licensed electrician is advisable. They can assess your specific needs ensure compliance with local codes and help you design a safe and efficient electrical system tailored to your requirements. Remember that having an adequate number of outlets not only improves convenience but also enhances safety by reducing the need for extension cords and power strips which can pose electrical hazards if not used properly.