The main entrance plays a crucial role in the aesthetics and Feng Shui of your home, making size selection a challenging task. Follow this article to discover the most common and standard main door sizes.

Below are the standard dimensions for various types of main doors, including 2-panel and 4-panel ones, according to Feng Shui principles and the Lỗ Ban ruler. Join us as we explore these dimensions.
Main Door Sizes According to Lỗ Ban and Feng Shui
To measure the dimensions of the main door, you need to use a door frame measuring tape of 52.2 cm (a hydrographic measuring tape), which you can either purchase on the market or use an online door frame tape to check the good curve and avoid the bad one. The 52.2 cm door frame tape is divided into 8 large curves, each large curve is 65mm long.
Refer to aluminum Xingfa doors.
The 4 most beautiful curves are Quy Nhan, Thien Tai, Nhan Loc, and Te Tuong. You just need to measure the door size according to the correct measurements corresponding to the beautiful curves marked on the tape.

According to Feng Shui, the size of the main door must be suitable for the area of the house, if the main door is small then there will not be enough room for good luck to enter the house. If the main door is too wide, no matter how much wealth and opportunities come in, they will not stay for long. Also, it is not advisable to make the house door too high, as this will easily lead to disputes and dissipate the positive energy.
Here are the recommended dimensions for main entrance doors of residential houses and villas according to Feng Shui and standard measurements:
- Height: 7.5ft – 8.5ft – 9.3ft – 9.6ft
- Width: 5.3ft – 6.9ft - 7.6ft – 8.1ft – 9.6ft – 10.2ft – 10.9ft – 12.3ft– 14.8ft – 15.6ft.

Main entrance door with 2 uneven panels (1 large panel, 1 small panel)
Common dimensions for this door are 83.5 inches in height and 42.9 inches in width, divided equally for the two panels as 27.2 and 15.7 inches respectively. Alternatively, dimensions could be 83.5x49.6 inches, with widths of 31.9 inches and 17.7 inches for each panel.
Add 90mm to the width and 45mm to the height for doors with a 4.5 cm frame. For 6 cm frames, widen by 120mm and heighten by 60mm.

Equal double-panel main entrance door dimensions
Overall dimensions including the door frame:
- With a 4.5 cm frame, door widths are 1180, 1380, 1620, 1850 mm and height is 2165mm.
- With a 6 cm frame, door widths are 1210, 1380, 1650, 1880 mm and height is 2180mm.

Uniform four-panel main entrance door dimensions
- For a 4.5cm frame, the height including the frame typically measures 2165mm, with varying widths based on the available space, common sizes being: 2450, 2640, 2710, 2910, 3500, 3690mm.
- For a 6cm frame, total width including both left and right frames ranges from 2480, 2670, 2740, 2940, 3530, 3720 mm, and the total height including the frame is 2180mm.

Non-uniform four-panel main entrance door dimensions
- With a 4.5 cm frame, widths range from 1850-2200mm (excluding 45mm for the left frame, 4.5mm for the right frame), and the height is 216.5 cm (excluding 4.5cm for the top frame).
- With a 6 cm frame, widths are between 1880-2240mm (excluding 6cm for both left and right frames), and the height is 2180mm (excluding 6cm for the top frame).

Refer to the table below for dimensions of four-panel main entrance doors:

This article has provided you with standard and commonly used dimensions for both two-panel and four-panel main entrance doors, as well as Feng Shui recommendations. We hope you can easily choose the right dimensions for your family. Best of luck!