STANDARD DOOR SIZES UK
WIDTH, HEIGHT, AND MINIMUM SIZE BY TYPE

There are many different standard door sizes uk available in the UK market and understanding the measurements can often become quite confusing.  Daylight Glazing offers a core selection of the most common door size uk from stock and if you have a non-standard size requirement, bespoke sizes can be ordered for many of our door ranges.

The standard door sizes in the UK are a little different than they are other parts of the world. 

In this blog post, we will talk about what the standard width and height of internal and external doors is for homes in the UK, as well as what size front door you should have on your home.

The most common Standard door size in UK is 2’6” (1981 x 762 x 35mm).

STANDARD DOOR SIZES UK: WIDTH, HEIGHT, AND MINIMUM SIZE BY TYPE | Daylight Glazing
STANDARD DOOR SIZES UK: WIDTH, HEIGHT, AND MINIMUM SIZE BY TYPE | Daylight Glazing

Standard Internal Door Sizes UK

1981 x 457/533 x 35mm 1981 x 610/686 x 35mm 1981 x 762 x 35mm - 1981 x 838 x 35mm
Door sizes tend to be most popular for use as cupboard or wardrobe doors.
Door sizes are used where the wall space may be restricted and a smaller door is required.
Often referred to as a 2’6” door is the most common internal door size in England and Wales.
In most circumstances provides the required opening width for wheelchair access under the Part ‘M’ mobility requirements.
Standard door sizes uk
New Front Doors design

DOOR SIZE GUIDE

When considering door sizes, it’s essential to understand the standards to ensure compatibility and functionality. Standard door heights UK typically range from 80 inches (6 feet 8 inches) to 96 inches (8 feet), while standard door widths vary between 24 inches to 36 inches. External doors, often serving as entry points to buildings, may have larger dimensions, such as 80 inches in height and 36 inches in width. A door size guide can assist in selecting the appropriate dimensions for different spaces and requirements.

 

Double doors, consisting of two panels hinged together, provide a wider opening and are commonly used for grand entrances or interior spaces requiring a more expansive access point. External door sizes may vary depending on the specific architectural design and requirements of the building. Fire door sizes adhere to strict regulations for safety, typically featuring standard heights and widths suitable for various applications.Common door frame widths ensure proper installation and support for doors, with standard dimensions accommodating different wall thicknesses.

 

Garage doors, whether for residential or commercial use, come in standard uk front door size to fit standard garage openings, ensuring seamless installation and operation. Interior door sizes, including internal door height and standard door heights uk and width, cater to the specific dimensions of rooms within a building, promoting efficient traffic flow and spatial functionality. Internal door frames are designed to match these dimensions, providing structural support and aesthetic cohesion within interiors. Overall, understanding these standard door dimensions UK is crucial for effective construction, renovation, and interior design projects

DOOR SIZE CONVERSION CHART

Please see below our helpful door size conversion chart.  If you still work in feet and inches, the chart will help you work out the metric equivalent size of our doors.

Metric Door Size

NON-STANDARD UK DOOR SIZES

The ‘non-standard UK door sizes’ below are the available but less commonly wanted door sizes in the UK. These door dimensions are readily available in popular ranges of doors. If your door isn’t on this list it’s worth giving us a call to see what we can do, even if that means we recommend custom doors to suit you best.

Metric door size chat

NO SET REQUIREMENTS ON DOOR SIZES

  • You’ll often find doors do vary in size at some points. Whilst there are standard sizes and minimum size recommendations, it is possible to come across doors that are much smaller or much larger. Smaller doors are common in older or more traditional homes.
  • Some doors have odd widths, usually due to where they are placed being limited by their surroundings, such as a staircase or a wall. You may not realize this until you try to move a piece of furniture through the door and realize it won’t fit through easily, even if it fits through other doorways in your home!
  • But there are some restrictions on door size.

FIRE DOOR STANDARD SIZES UK

All of the standard UK and metric door sizes are usually available as a fire door equivalent with the only difference being an increased door thickness of 45mm.  This is because extra core component materials are required in the construction of the door to achieve its’ fire rating.  Remember to check that your frames, in tumescent seals and iron mongery also comply with the door’s fire certification.

STANDARD DOOR SIZES UK: WIDTH, HEIGHT, AND MINIMUM SIZE BY TYPE | Daylight Glazing
STANDARD DOOR SIZES UK: WIDTH, HEIGHT, AND MINIMUM SIZE BY TYPE | Daylight Glazing

What Are Metric Standard Door Sizes?

Metric standard door sizes typically range from 1981mm (6 feet 6 inches) to 2040mm (6 feet 8 inches) in height and 762mm (2 feet 6 inches) to 926mm (2 feet 10 inches) in width for internal doors. Standard Uk External door sizes commonly have dimensions of around 1981mm (6 feet 6 inches) to 2032mm (6 feet 8 inches) in height and 813mm (2 feet 8 inches) to 914mm (3 feet) in width.

CONCLUSION

When it comes to standard door sizes – measuring is key! In the UK, the average door size can vary depending on whether it’s for internal or external use, but most follow the standard door sizes in feet, typically around 6’6” in height. The standard door height UK is approximately 1981mm, which equals a standard door height cm of 198 cm. If you’re out shopping for new interior or exterior doors then make sure you take dimensions into account before making your purchase. It’s advisable that these measurements are checked by a professional door installer beforehand too, just in case there are any issues which need sorting out early on rather than having problems further down the line!

Request you to check our website for design tool option

“Design Your Doors & Windows”

Where you can play with our design tool and get the best idea for your doors and windows with style, color and many more options.

You can always call us on 020 8386 1545 or email us at info@daylightglazing.co.uk.

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FAQs

Q1: What is the average door size in the UK?
The average door size UK is around 1981mm (6’6”) in height and 762mm (30”) in width, though sizes can vary depending on whether it’s an internal or external door.
 
Q2:What are the standard door sizes in feet?

The most common standard door sizes in feet are 6’6” tall and 2’6” wide (equivalent to 78” x 30”). Other variations include 2’3” (27”) and 2’9” (33”) widths.

Q3:What is the standard door height in the UK?

The standard door height UK is 1981mm, which equals roughly 6’6” feet.

Q4:What is the standard door width in cm?

The standard door width cm is usually 76 cm, although other common widths include 66 cm and 83 cm.

Q5:The standard door width cm is usually 76 cm, although other common widths include 66 cm and 83 cm.

The most popular standard internal door sizes UK are 1981mm x 762mm (78” x 30”), but other options such as 1981mm x 686mm (78” x 27”) and 1981mm x 838mm (78” x 33”) are also widely used.