Square Feet to Square Metres Converter

Converting between square feet (sqf/ft²) and square metres (sqm/m²) is essential when dealing with property listings, flooring projects, or garden spaces. Whether you’re buying a flat in London or planning a home extension, this converter helps you switch between imperial and metric measurements instantly.

SQF to SQM Converter

Square Feet (ft²)

Square Metres (m²)

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Square Feet to Square Metres Conversion Table

This table shows common property sizes and their metric equivalents. These measurements match typical British home dimensions from studio flats to family houses.

Square Feet (ft²)	Square Metres (m²)	Typical Space
100 ft²	9.29 m²	Small bedroom
200 ft²	18.58 m²	Large bedroom
400 ft²	37.16 m²	Studio flat
656 ft²	60.94 m²	Average apartment
800 ft²	74.32 m²	One-bed flat
1000 ft²	92.90 m²	Two-bed terraced
1200 ft²	111.48 m²	Three-bed semi
1500 ft²	139.35 m²	Family home
2000 ft²	185.81 m²	Large detached
2500 ft²	232.26 m²	Executive home

Conversion Formula and Steps

The conversion between square feet and square metres uses a precise mathematical relationship. One square foot equals exactly 0.09290304 square metres.

From Square Feet to Square Metres:

m² = ft² × 0.09290304

From Square Metres to Square Feet:

ft² = m² × 10.7639104

Step-by-Step Conversion

Converting 1200 ft² to m²:

Start with your square footage: 1200 ft²
Multiply by 0.09290304: 1200 × 0.09290304
Result: 111.48 m²
Round to two decimal places for practical use

Converting 85 m² to ft²:

Start with your square meterage: 85 m²
Multiply by 10.7639104: 85 × 10.7639104
Result: 914.93 ft²
Round to two decimal places as needed

Visual Comparison

1 Square Foot

1 ft²

A square measuring 1 foot on each side. Roughly the size of a large floor tile or two A4 sheets side by side.

1 Square Metre

1 m²

A square measuring 1 metre on each side. Equivalent to 10.76 square feet. About the size of a small rug.

British Property Measurements

Property sizes in Britain often appear in both imperial and metric measurements. Estate agents typically list square footage first, followed by square meterage in brackets. Here’s what you need to know about how Brits measure homes.

Average British Home Sizes

Property Type	Average Size (ft²)	Average Size (m²)
Flat/Apartment	656 ft²	60.94 m²
Bungalow	828 ft²	76.93 m²
Terraced (Small)	688 ft²	63.92 m²
Terraced (Large)	1087 ft²	100.99 m²
Semi-Detached	1033 ft²	95.97 m²
Detached House	1582 ft²	146.97 m²

Why Britain Uses Both Systems

Britain officially adopted the metric system in 1965, but imperial measurements persist in daily life. Road distances stay in miles, pints measure beer, and many Brits still describe their height in feet and inches. Property sales commonly list both square feet and square metres to suit different buyer preferences.

Younger generations increasingly favour metric for short distances and weights, but imperial measurements remain dominant for property descriptions. Estate agents cater to both preferences by providing dual measurements on listings.

FAQs

How many square metres are in 1000 square feet?

1000 square feet equals 92.90 square metres. This is roughly the size of a two-bedroom terraced house in Britain. Multiply any square footage by 0.0929 to get the approximate square meterage.

What’s bigger: 100 m² or 1000 ft²?

100 square metres is larger. It equals 1076.39 square feet, making it about 7.6% bigger than 1000 square feet. This extra space could mean an additional small room or more generous hallways.

Do British estate agents use square feet or square metres?

Most British estate agents provide both measurements. Square feet typically appears first, with square metres in brackets. This dual approach accommodates buyers comfortable with either system. Energy Performance Certificates (EPCs) use square metres as the standard measurement.

How do I calculate room size in square metres from feet?

Measure the room’s length and width in feet, multiply them together to get square feet, then multiply that result by 0.0929. For example, a room measuring 12 feet by 15 feet is 180 square feet, which converts to 16.72 square metres.

Is 50 m² a big flat in Britain?

50 square metres (538 square feet) is modest for a British flat. The average apartment measures 60.94 m² (656 ft²). A 50 m² flat typically suits one person or a couple without children. It’s smaller than the average but common in city centres like London.

Why does the conversion factor differ from 0.093?

The precise conversion factor is 0.09290304 square metres per square foot. Rounding to 0.093 introduces a small error of about 0.1%. For property purchases or professional work, use the full factor. For rough estimates, 0.093 works fine.

How many square metres is a tennis court?

A standard tennis court measures 260.87 square metres (2808 square feet) including the surrounding space. The actual playing surface covers 195.65 m² (2106 ft²) for doubles matches. This helps visualise larger property plots.

Can I convert cubic feet to square metres?

No, cubic feet measure volume (three dimensions) whilst square metres measure area (two dimensions). These units serve different purposes and cannot convert directly. Cubic feet compare to cubic metres, and square feet compare to square metres.

Units Of Area Conversions

Area measurements extend beyond square feet and square metres. Here are other common conversions you might encounter when dealing with property, land, or construction projects.

Practical Examples From British Homes

These everyday scenarios show how square feet and square metres apply to real property situations across Britain.

Flooring a Living Room

Your living room measures 16 feet by 20 feet. That’s 320 square feet or 29.73 square metres. When buying laminate flooring sold by the square metre, order at least 30 m² to account for wastage during cutting and fitting.

Comparing Flat Listings

You’re viewing two flats. Flat A lists 750 square feet (69.68 m²) whilst Flat B shows 85 square metres (914.93 ft²). Flat B offers significantly more space—about 165 square feet larger, roughly equivalent to an extra small bedroom.

Garden Decking Project

You want to deck an area measuring 5 metres by 6 metres. That’s 30 square metres or 322.92 square feet. Timber merchants often price decking per square metre, making metric measurements more convenient for British DIY projects.

Extension Planning

Planning regulations often reference square meterage. Adding a 4-metre by 3-metre extension creates 12 square metres (129.17 square feet) of new space. Check local authority requirements, as permitted development rules specify maximum areas in square metres.