# Square Millimeters and Square Meters Converter

Spelling: American | British
Use this calculator to convert square millimeters (mm²) to square meters (m²) and square meters to square millimeters. This converter is part of the full area converter tool.

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## Square Meters to Square Millimeters Conversions

Square Meters Square Millimeters
1 square meter 1000000 square millimeters
2 square meters 2000000 square millimeters
3 square meters 3000000 square millimeters
4 square meters 4000000 square millimeters
5 square meters 5000000 square millimeters
6 square meters 6000000 square millimeters
7 square meters 7000000 square millimeters
8 square meters 8000000 square millimeters
9 square meters 9000000 square millimeters
10 square meters 10000000 square millimeters
11 square meters 11000000 square millimeters
12 square meters 12000000 square millimeters
13 square meters 13000000 square millimeters
14 square meters 14000000 square millimeters
15 square meters 15000000 square millimeters
16 square meters 16000000 square millimeters
17 square meters 17000000 square millimeters
18 square meters 18000000 square millimeters
19 square meters 19000000 square millimeters
20 square meters 20000000 square millimeters
Figures rounded to a maximum of 5 decimal places (7 with smaller numbers).

### How many square millimeters are there in 1 square meter?

There are 1000000 square millimeters in 1 square meter. To convert from square meters to square millimeters, multiply your figure by 1000000 .

### How many square meters are there in 1 square millimeter?

There are 1.0E-6 square meters in 1 square millimeter. To convert from square millimeters to square meters, divide your figure by 1000000 .

### What is a square meter?

Otherwise abbreviated as m2, a square meter (or 'metre' with British spelling) is a square which possesses equal sides of one meter. It is often used to measure the area within a room or the total area associated with an exterior parcel of land. A square meter is equal to 10,000 square centimeters, 10.76 square feet and 0.0001 hectares. Large bay windows are sometimes the equivalent of a square meter. Carpets and wooden floors are likewise priced by the square meter.

### What is a square millimeter?

The square millimeter (or 'millimetre' with British spelling) is a unit defined as a square with each side measuring one millimeter in length. This is abbreviated simply as mm2. This is quite a small area, for an average-sized playing card measures 5,600 square millimeters (56 square centimeters). Square millimeters can be used when designing smartphone screens or determining the total area occupied by an electrical component on a circuit board. Another application can be mapping the scalp before a hair transplantation process takes place.

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