Convert Square Metre to Chatak
1 square metre = 0.239198 chatak (chatak). For example, 10 square metre = 2.39198 chatak and 100 square metre = 23.9198 chatak. Type any value below to convert square metre to chatak both ways — it runs entirely in your browser.
Quick answer: Square Metre to Chatak
1 Square Metre = 0.239198Chatak (m² → chatak). To convert square metre to chatak, multiply by 0.239198. To convert chatak to square metre, multiply by 4.180637. The converter at the top does this instantly and both ways; the sections below give the formula, worked examples, a full conversion chart and answers to the most common square metre-to-chatak questions.
How to convert Square Metre to Chatak
To convert square metre to chatak, multiply the number of square metre by the conversion factor 0.239198, because 1 m² = 0.239198chatak. The conversion is linear, so the same factor works for any value — whole numbers, decimals or fractions. For the reverse direction, 1 chatak = 4.180637m², so you divide by 0.239198 (or multiply by 4.180637) to turn chatak back into square metre.
chatak = m² × 0.239198 ·
m² = chatak × 4.180637
- Write down the value you want to convert, in square metre.
- Multiply it by 0.239198.
- The result is the same area/length/quantity expressed in chatak.
Square Metre to Chatak — worked examples
Each row shows the exact arithmetic so you can follow the conversion step by step. For example, 5square metre is 1.19599chatak because 5 m² × 0.239198 = 1.19599 chatak.
| Square Metre | Calculation | Chatak |
|---|---|---|
| 1m² | 1 m² × 0.239198 = 0.239198 chatak | 0.239198chatak |
| 2m² | 2 m² × 0.239198 = 0.478396 chatak | 0.478396chatak |
| 3m² | 3 m² × 0.239198 = 0.717594 chatak | 0.717594chatak |
| 5m² | 5 m² × 0.239198 = 1.19599 chatak | 1.19599chatak |
| 7m² | 7 m² × 0.239198 = 1.674386 chatak | 1.674386chatak |
| 10m² | 10 m² × 0.239198 = 2.39198 chatak | 2.39198chatak |
| 12m² | 12 m² × 0.239198 = 2.870376 chatak | 2.870376chatak |
| 15m² | 15 m² × 0.239198 = 3.58797 chatak | 3.58797chatak |
| 20m² | 20 m² × 0.239198 = 4.78396 chatak | 4.78396chatak |
| 25m² | 25 m² × 0.239198 = 5.97995 chatak | 5.97995chatak |
| 50m² | 50 m² × 0.239198 = 11.9599 chatak | 11.9599chatak |
| 100m² | 100 m² × 0.239198 = 23.9198 chatak | 23.9198chatak |
Common Square Metre to Chatak conversions
These are the square metre-to-chatak values people look up most often. Every figure is computed from the exact factor, so you can rely on them for quick reference:
- 1 square metre = 0.239198 chatak
- 2 square metre = 0.478396 chatak
- 2.5 square metre = 0.597995 chatak
- 3 square metre = 0.717594 chatak
- 4 square metre = 0.956792 chatak
- 5 square metre = 1.19599 chatak
- 6 square metre = 1.435188 chatak
- 7 square metre = 1.674386 chatak
- 8 square metre = 1.913584 chatak
- 9 square metre = 2.152782 chatak
- 10 square metre = 2.39198 chatak
- 12 square metre = 2.870376 chatak
- 15 square metre = 3.58797 chatak
- 20 square metre = 4.78396 chatak
- 25 square metre = 5.97995 chatak
- 30 square metre = 7.17594 chatak
- 50 square metre = 11.9599 chatak
- 75 square metre = 17.93985 chatak
- 100 square metre = 23.9198 chatak
- 200 square metre = 47.8396 chatak
- 500 square metre = 119.599 chatak
- 1000 square metre = 239.198 chatak
Square Metre to Chatak conversion chart (both directions)
The chart below converts square metre to chatak and chatak to square metre side by side, so it works whichever way you need. 1 square metre = 0.239198chatak, and 1 chatak = 4.180637square metre.
| Square Metre → Chatak | Chatak → Square Metre |
|---|---|
| 0.25m² = 0.0597995chatak | 0.25chatak = 1.045159m² |
| 0.5m² = 0.119599chatak | 0.5chatak = 2.090318m² |
| 1m² = 0.239198chatak | 1chatak = 4.180637m² |
| 2m² = 0.478396chatak | 2chatak = 8.361274m² |
| 3m² = 0.717594chatak | 3chatak = 12.54191m² |
| 4m² = 0.956792chatak | 4chatak = 16.72255m² |
| 5m² = 1.19599chatak | 5chatak = 20.90318m² |
| 6m² = 1.435188chatak | 6chatak = 25.08382m² |
| 7m² = 1.674386chatak | 7chatak = 29.26446m² |
| 8m² = 1.913584chatak | 8chatak = 33.44509m² |
| 9m² = 2.152782chatak | 9chatak = 37.62573m² |
| 10m² = 2.39198chatak | 10chatak = 41.80637m² |
| 12m² = 2.870376chatak | 12chatak = 50.16764m² |
| 15m² = 3.58797chatak | 15chatak = 62.70955m² |
| 20m² = 4.78396chatak | 20chatak = 83.61274m² |
| 25m² = 5.97995chatak | 25chatak = 104.5159m² |
| 30m² = 7.17594chatak | 30chatak = 125.4191m² |
| 40m² = 9.56792chatak | 40chatak = 167.2255m² |
| 50m² = 11.9599chatak | 50chatak = 209.0318m² |
| 75m² = 17.93985chatak | 75chatak = 313.5478m² |
| 100m² = 23.9198chatak | 100chatak = 418.0637m² |
| 150m² = 35.8797chatak | 150chatak = 627.0955m² |
| 200m² = 47.8396chatak | 200chatak = 836.1274m² |
| 250m² = 59.7995chatak | 250chatak = 1,045.159m² |
| 500m² = 119.599chatak | 500chatak = 2,090.318m² |
| 1000m² = 239.198chatak | 1000chatak = 4,180.637m² |
Square Metre vs Chatak: which is bigger?
A chatak is the larger unit: one chatak equals 4.180637 square metres. Put another way, you need 4.180637 square metres to make a single chatak.
What is a Square Metre? History, origin and usage
The square metre is the coherent SI derived unit of area, defined simply as the area of a square one metre on each side. It descends directly from the metre, which was introduced with the metric system in Revolutionary France in the 1790s.
It is the standard area unit worldwide for floor space, land, materials and scientific work, and is the base from which units like the hectare and square kilometre are built. Almost every country except a few uses the square metre for building and property area.
One square metre is about 10.76 square feet, and 10,000 square metres make one hectare. Its symbol, m squared, is the same in every language because it is a pure SI unit.
What is a Chatak? History, origin and usage
The chatak (also spelt chhatak or chittak) is a small land unit long used in the Bengali-speaking region, including West Bengal and Bangladesh. The same word is also a traditional Bengali unit of weight (one-sixteenth of a seer), an example of one sub-division name reused across measurement systems.
As a land unit it is a fixed fraction of the rural Bengal katha, used for small plots and in property paperwork in West Bengal and Bangladesh. It lets buyers and sellers describe plots smaller than a single katha.
Sixteen chatak make one rural Bengal katha of 720 square feet, so one chatak is 45 square feet. The dual life of the word, as both an area and a weight, reflects its deep roots in Bengali commerce.
Convert 1 Square Metre to other units
It can help to see a square metre next to the other units it is commonly compared with. One square metre (m²) is equal to:
| 1 Square Metre equals | Unit |
|---|---|
| 1.19599gaj | Gaj |
| 0.03953686marla | Marla |
| 0.001976843kanal | Kanal |
| 0.0002471054killa | Killa |
| 0.000009884215murabba | Murabba |
| 0.02471054decimal | Decimal |
| 0.02471054cent | Cent |
| 0.009884215guntha | Guntha |
| 0.0002471054ac | Acre |
| 0.0001ha | Hectare |
| 10.76391ft² | Square Foot |
| 1.19599yd² | Square Yard |
| 10,000cm² | Square Centimetre |
| 1,000,000mm² | Square Millimetre |
| 1,550.003in² | Square Inch |
| 0.000001km² | Square Kilometre |
| 0.01are | Are |
| 0.001daa | Decare |
| 3.861e-7mi² | Square Mile |
| 0.0002471054ac | Acre |
| 1.19599yd² | Square Yard |
| 10.76391ft² | Square Foot |
| 0.0001ha | Hectare |
| 0.3558317karam² | Square Karam |
| 0.004484963ground | Ground |
| 0.07474938lessa | Lessa |
| 0.239198chatak | Chatak |
| 0.0001868734pura | Pura |
Convert 1 Chatak to other units
One chatak (chatak) is equal to:
| 1 Chatak equals | Unit |
|---|---|
| 5gaj | Gaj |
| 0.1652893marla | Marla |
| 0.008264463kanal | Kanal |
| 0.001033058killa | Killa |
| 0.00004132231murabba | Murabba |
| 0.1033058decimal | Decimal |
| 0.1033058cent | Cent |
| 0.04132231guntha | Guntha |
| 0.001033058ac | Acre |
| 0.0004180637ha | Hectare |
| 45ft² | Square Foot |
| 5yd² | Square Yard |
| 4.180637m² | Square Metre |
| 41,806.37cm² | Square Centimetre |
| 4,180,637mm² | Square Millimetre |
| 6,480in² | Square Inch |
| 0.000004180637km² | Square Kilometre |
| 0.04180637are | Are |
| 0.004180637daa | Decare |
| 0.000001614153mi² | Square Mile |
| 0.001033058ac | Acre |
| 5yd² | Square Yard |
| 45ft² | Square Foot |
| 0.0004180637ha | Hectare |
| 1.487603karam² | Square Karam |
| 0.01875ground | Ground |
| 0.3125lessa | Lessa |
| 0.00078125pura | Pura |
Tips for converting Square Metre to Chatak
- To go from square metre to chatak, multiply by 0.239198; to go back, divide by 0.239198 (or multiply by 4.180637).
- For a quick mental estimate, remember that 1 square metre ≈ 0.239198 chatak, so 10 square metre ≈ 2.39198 chatak.
- The converter above keeps full precision; the tables round for readability, so use the tool for exact figures.
- Both fields update live as you type — change either side to convert in that direction.
How to use this Square Metre to Chatak converter
Type a number into the Square Metre field and the equivalent in Chatak appears instantly — there is no “convert” button to press and nothing is sent to a server, so it works offline once the page has loaded and is safe for any data. You can also type into the Chatak field to convert the other way (chatak to square metre). Use the swap control to flip the two units, and copy the result with a single click. Because the calculation runs in your browser with full floating-point precision, the converter is more exact than the rounded figures shown in the reference chart above — use the chart for quick look-ups and the tool for precise work.
Accuracy and method
Every figure on this page — the formula, the worked examples, the conversion chart and the “convert to other units” tables — is computed from a single verified conversion factor (1 m² = 0.239198chatak), never copied from a hand-typed lookup table that could drift. That factor is derived from each unit’s definition in terms of a common base unit, and an automated check re-verifies all of the site’s factors on every update, so the numbers here stay correct over time. This matters for square metre-to-chatak conversions because a small rounding error in a published table compounds quickly at larger quantities; computing from the exact factor avoids that.
Indian land units can vary by state and local custom. This converter uses the most widely accepted standard value; always confirm against your local revenue records (patwari / tehsil) for legal transactions.
Frequently asked questions
- How many chatak are in 1 square metre?
- 1 square metre = 0.239198 chatak (chatak). To convert any number of square metre to chatak, multiply by 0.239198.
- How do I convert square metre to chatak?
- Multiply the number of square metre by 0.239198. For example, 10 square metre = 10 × 0.239198 = 2.39198 chatak, and 25 square metre = 5.97995 chatak.
- How many square metre are in 1 chatak?
- 1 chatak = 4.180637 square metre. So to convert chatak back to square metre, multiply by 4.180637.
- What is the formula to convert square metre to chatak?
- chatak = square metre × 0.239198. The reverse formula is square metre = chatak × 4.180637.
- How much is 100 square metre in chatak?
- 100 square metre = 23.9198 chatak. (And 1000 square metre = 239.198 chatak.)
- Which is bigger, a square metre or a chatak?
- A chatak is larger: 1 chatak = 4.180637 square metre.
- Is this square metre to chatak converter accurate?
- Yes — every value is computed from the exact 0.239198 chatak per m² factor (not rounded look-up tables), and the factors are re-verified automatically on every update.
- Can I convert chatak to square metre too?
- Yes. The converter works both ways — enter a value in either field. 1 chatak = 4.180637 square metre.