Question 1

What is a tatami mat size?

Accepted Answer

A standard tatami is about 1.65 square meters. Japanese rooms are often measured in tatami (e.g., 6-tatami room).

Question 2

How do I convert tatami to square meters?

Accepted Answer

Multiply by 1.65 (Kantō size) or 1.91 (Kyoto size). A 6-tatami room is about 10 sq m.

Question 3

How do I visualize large area units?

Accepted Answer

An acre is about 90% of a football field. A hectare is about 2.5 acres. A square kilometer is 100 hectares or about 247 acres.

Question 4

Why are there so many area units?

Accepted Answer

Different regions and industries developed their own units. Acres for farming, hectares for international use, square feet/meters for construction.

Tatami to Sq meters Area Converter - Free Online Tool

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