Room Area Calculator
Calculate area for rectangular, L-shaped, and irregular rooms.
Enter dimensions of both rectangles that make up the L-shape.
How It Works
Choose your room shape. For rectangular rooms enter length and width. For L-shaped rooms enter dimensions of both rectangles and their areas are added together.
Formula
Rectangular: L × W | L-shaped: Area1 + Area2
Frequently Asked Questions
How do I measure an L-shaped room?
Divide the L-shape into two rectangles. Measure each rectangle separately and add the areas together.
What about irregular rooms?
Break any irregular room into rectangles, calculate each area, and sum them up.