Convert Square Meter to Katha (Assam)
Convert square meters to kathas instantly. 1 square meter = 0.003707686 katha (assam) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Katha (Assam) to Square Meter converter for the reverse conversion.
Units explained
Square Meter
A square meter is the SI base unit of area, defined as the area of a square with sides of one meter. It is the universal scientific unit for area.
Defined by squaring the meter, which was redefined in 2019 in terms of the speed of light. The meter itself was originally proposed by the French Academy of Sciences in 1791 as 1/10,000,000 of the distance from the equator to the North Pole.
Square meters are the universal SI unit for area, used in real estate (most countries outside the US/UK), construction, physics, engineering, materials science, biology, and nearly all scientific contexts worldwide.
Meter adopted as SI base unit in 1960; current exact definition via speed of light dates to 2019.
Katha (Assam)
An Assam katha is a traditional unit of land area equal to approximately 269.71 m² (1/5 of an Assam bigha). It is larger than the Bengal katha despite sharing the name.
Defined as 1/5 of the Assam bigha. The same word 'katha' refers to different sizes in different regional systems.
Assam kathas appear in property records across Assam, particularly for agricultural and rural land transactions.
Traditional regional unit; relationship to bigha standardized as 1:5 in Assam.
Square Meter to Katha (Assam) conversion formula
The relationship between square meters and kathas:
To convert square meters to kathas, multiply the value in square meters by 0.003707686. To reverse, multiply kathas by 269.71.
How to use this converter
Type a value into the calculator. The result in kathas updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Katha (Assam) to Square Meter converter for the reverse direction.
Step-by-step: convert square meters to kathas
- Write down the value in square meters (m²).
- Multiply that value by the factor 0.003707686.
- The product is the equivalent value in kathas (katha).
- To reverse, multiply the katha (assam) value by 269.71.
Worked examples
Example 1 — Convert 1 m² to katha:
1 × 0.003707686 = 0.003707686 katha
Example 2 — Convert 100 m² to katha:
100 × 0.003707686 = 0.3707686033 katha
Real-world example — Adult height conversion
A 1.8-square meter-tall person measures a value in kathas that converts the height to the unit favoured by American forms, schools, or driver's licences. This is daily routine for anyone living between metric and imperial systems.
1.8 m² × 0.003707686 = 0.0066738349 katha
Real-world example — Fabric purchase length
Two square meters of fabric equals a value in kathas essential for tailors and textile buyers sourcing material from international suppliers that quote in different units.
2 m² × 0.003707686 = 0.0074153721 katha
Real-world example — Maritime depth conversion
A 10-square meter sounding depth converts cleanly into kathas. Recreational divers and sailors translate between the two units whenever they read legacy charts against modern depth-sounder displays.
10 m² × 0.003707686 = 0.0370768603 katha
Square Meter to Katha (Assam) conversion table
Standard reference values for converting square meters to kathas:
| Square Meter [m²] | Katha (Assam) [katha] |
|---|---|
| 0.01 | 3.707686e-5 |
| 0.1 | 0.0003707686 |
| 1 | 0.003707686 |
| 2 | 0.0074153721 |
| 3 | 0.0111230581 |
| 4 | 0.0148307441 |
| 5 | 0.0185384302 |
| 10 | 0.0370768603 |
| 20 | 0.0741537207 |
| 30 | 0.111230581 |
| 40 | 0.1483074413 |
| 50 | 0.1853843017 |
| 100 | 0.3707686033 |
| 500 | 1.8538430166 |
| 1000 | 3.7076860331 |
Frequently asked questions
How many kathas is 1 square meter?
How do I convert square meters to kathas?
How do I convert kathas back to square meters?
How many kathas is 100 square meters?
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Sources & references
Conversion factor (1 m² = 0.003707686 katha) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Hydrographic Organization — Resolution on the Nautical Mile
International authority that standardised the nautical mile at exactly 1852 m in 1929 — the value adopted worldwide for sea and air navigation.