Convert Chatak to Lessa
1 chatak = 0.3125 lessa (lessa). For example, 10 chatak = 3.125 lessa and 100 chatak = 31.25 lessa. Type any value below to convert chatak to lessa both ways — it runs entirely in your browser.
Quick answer: Chatak to Lessa
1 Chatak = 0.3125Lessa (chatak → lessa). To convert chatak to lessa, multiply by 0.3125. To convert lessa to chatak, multiply by 3.2. 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 chatak-to-lessa questions.
How to convert Chatak to Lessa
To convert chatak to lessa, multiply the number of chatak by the conversion factor 0.3125, because 1 chatak = 0.3125lessa. The conversion is linear, so the same factor works for any value — whole numbers, decimals or fractions. For the reverse direction, 1 lessa = 3.2chatak, so you divide by 0.3125 (or multiply by 3.2) to turn lessa back into chatak.
lessa = chatak × 0.3125 ·
chatak = lessa × 3.2
- Write down the value you want to convert, in chatak.
- Multiply it by 0.3125.
- The result is the same area/length/quantity expressed in lessa.
Chatak to Lessa — worked examples
Each row shows the exact arithmetic so you can follow the conversion step by step. For example, 5chatak is 1.5625lessa because 5 chatak × 0.3125 = 1.5625 lessa.
| Chatak | Calculation | Lessa |
|---|---|---|
| 1chatak | 1 chatak × 0.3125 = 0.3125 lessa | 0.3125lessa |
| 2chatak | 2 chatak × 0.3125 = 0.625 lessa | 0.625lessa |
| 3chatak | 3 chatak × 0.3125 = 0.9375 lessa | 0.9375lessa |
| 5chatak | 5 chatak × 0.3125 = 1.5625 lessa | 1.5625lessa |
| 7chatak | 7 chatak × 0.3125 = 2.1875 lessa | 2.1875lessa |
| 10chatak | 10 chatak × 0.3125 = 3.125 lessa | 3.125lessa |
| 12chatak | 12 chatak × 0.3125 = 3.75 lessa | 3.75lessa |
| 15chatak | 15 chatak × 0.3125 = 4.6875 lessa | 4.6875lessa |
| 20chatak | 20 chatak × 0.3125 = 6.25 lessa | 6.25lessa |
| 25chatak | 25 chatak × 0.3125 = 7.8125 lessa | 7.8125lessa |
| 50chatak | 50 chatak × 0.3125 = 15.625 lessa | 15.625lessa |
| 100chatak | 100 chatak × 0.3125 = 31.25 lessa | 31.25lessa |
Common Chatak to Lessa conversions
These are the chatak-to-lessa values people look up most often. Every figure is computed from the exact factor, so you can rely on them for quick reference:
- 1 chatak = 0.3125 lessa
- 2 chatak = 0.625 lessa
- 2.5 chatak = 0.78125 lessa
- 3 chatak = 0.9375 lessa
- 4 chatak = 1.25 lessa
- 5 chatak = 1.5625 lessa
- 6 chatak = 1.875 lessa
- 7 chatak = 2.1875 lessa
- 8 chatak = 2.5 lessa
- 9 chatak = 2.8125 lessa
- 10 chatak = 3.125 lessa
- 12 chatak = 3.75 lessa
- 15 chatak = 4.6875 lessa
- 20 chatak = 6.25 lessa
- 25 chatak = 7.8125 lessa
- 30 chatak = 9.375 lessa
- 50 chatak = 15.625 lessa
- 75 chatak = 23.4375 lessa
- 100 chatak = 31.25 lessa
- 200 chatak = 62.5 lessa
- 500 chatak = 156.25 lessa
- 1000 chatak = 312.5 lessa
Chatak to Lessa conversion chart (both directions)
The chart below converts chatak to lessa and lessa to chatak side by side, so it works whichever way you need. 1 chatak = 0.3125lessa, and 1 lessa = 3.2chatak.
| Chatak → Lessa | Lessa → Chatak |
|---|---|
| 0.25chatak = 0.078125lessa | 0.25lessa = 0.8chatak |
| 0.5chatak = 0.15625lessa | 0.5lessa = 1.6chatak |
| 1chatak = 0.3125lessa | 1lessa = 3.2chatak |
| 2chatak = 0.625lessa | 2lessa = 6.4chatak |
| 3chatak = 0.9375lessa | 3lessa = 9.6chatak |
| 4chatak = 1.25lessa | 4lessa = 12.8chatak |
| 5chatak = 1.5625lessa | 5lessa = 16chatak |
| 6chatak = 1.875lessa | 6lessa = 19.2chatak |
| 7chatak = 2.1875lessa | 7lessa = 22.4chatak |
| 8chatak = 2.5lessa | 8lessa = 25.6chatak |
| 9chatak = 2.8125lessa | 9lessa = 28.8chatak |
| 10chatak = 3.125lessa | 10lessa = 32chatak |
| 12chatak = 3.75lessa | 12lessa = 38.4chatak |
| 15chatak = 4.6875lessa | 15lessa = 48chatak |
| 20chatak = 6.25lessa | 20lessa = 64chatak |
| 25chatak = 7.8125lessa | 25lessa = 80chatak |
| 30chatak = 9.375lessa | 30lessa = 96chatak |
| 40chatak = 12.5lessa | 40lessa = 128chatak |
| 50chatak = 15.625lessa | 50lessa = 160chatak |
| 75chatak = 23.4375lessa | 75lessa = 240chatak |
| 100chatak = 31.25lessa | 100lessa = 320chatak |
| 150chatak = 46.875lessa | 150lessa = 480chatak |
| 200chatak = 62.5lessa | 200lessa = 640chatak |
| 250chatak = 78.125lessa | 250lessa = 800chatak |
| 500chatak = 156.25lessa | 500lessa = 1,600chatak |
| 1000chatak = 312.5lessa | 1000lessa = 3,200chatak |
Chatak vs Lessa: which is bigger?
A lessa is the larger unit: one lessa equals 3.2 chataks. Put another way, you need 3.2 chataks to make a single lessa.
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.
What is a Lessa? History, origin and usage
Lessa (also spelt lecha, locha or losha) is a small traditional land unit of Assam and neighbouring parts of north-east India. Its precise origin is not well recorded, but it long predates metrication and forms the base of the Assamese bigha-katha-lessa ladder.
It is used in Assam for fine measurement of small plots, where 20 lessa make one katha and, because the Assam bigha equals five katha, 100 lessa make one bigha. The unit was officially superseded by metric measures in the mid-20th century but survives in local land dealings.
One lessa is 144 square feet, a tidy 12-foot by 12-foot square. It can be subdivided further into still smaller traditional units such as powas and kanis.
Convert 1 Chatak to other units
It can help to see a chatak next to the other units it is commonly compared with. 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 |
Convert 1 Lessa to other units
One lessa (lessa) is equal to:
| 1 Lessa equals | Unit |
|---|---|
| 16gaj | Gaj |
| 0.5289256marla | Marla |
| 0.02644628kanal | Kanal |
| 0.003305785killa | Killa |
| 0.0001322314murabba | Murabba |
| 0.3305785decimal | Decimal |
| 0.3305785cent | Cent |
| 0.1322314guntha | Guntha |
| 0.003305785ac | Acre |
| 0.001337804ha | Hectare |
| 144ft² | Square Foot |
| 16yd² | Square Yard |
| 13.37804m² | Square Metre |
| 133,780.4cm² | Square Centimetre |
| 13,378,040mm² | Square Millimetre |
| 20,736in² | Square Inch |
| 0.00001337804km² | Square Kilometre |
| 0.1337804are | Are |
| 0.01337804daa | Decare |
| 0.000005165289mi² | Square Mile |
| 0.003305785ac | Acre |
| 16yd² | Square Yard |
| 144ft² | Square Foot |
| 0.001337804ha | Hectare |
| 4.760331karam² | Square Karam |
| 0.06ground | Ground |
| 3.2chatak | Chatak |
| 0.0025pura | Pura |
Tips for converting Chatak to Lessa
- To go from chatak to lessa, multiply by 0.3125; to go back, divide by 0.3125 (or multiply by 3.2).
- For a quick mental estimate, remember that 1 chatak ≈ 0.3125 lessa, so 10 chatak ≈ 3.125 lessa.
- 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 Chatak to Lessa converter
Type a number into the Chatak field and the equivalent in Lessa 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 Lessa field to convert the other way (lessa to chatak). 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 chatak = 0.3125lessa), 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 chatak-to-lessa 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 lessa are in 1 chatak?
- 1 chatak = 0.3125 lessa (lessa). To convert any number of chatak to lessa, multiply by 0.3125.
- How do I convert chatak to lessa?
- Multiply the number of chatak by 0.3125. For example, 10 chatak = 10 × 0.3125 = 3.125 lessa, and 25 chatak = 7.8125 lessa.
- How many chatak are in 1 lessa?
- 1 lessa = 3.2 chatak. So to convert lessa back to chatak, multiply by 3.2.
- What is the formula to convert chatak to lessa?
- lessa = chatak × 0.3125. The reverse formula is chatak = lessa × 3.2.
- How much is 100 chatak in lessa?
- 100 chatak = 31.25 lessa. (And 1000 chatak = 312.5 lessa.)
- Which is bigger, a chatak or a lessa?
- A lessa is larger: 1 lessa = 3.2 chatak.
- Is this chatak to lessa converter accurate?
- Yes — every value is computed from the exact 0.3125 lessa per chatak factor (not rounded look-up tables), and the factors are re-verified automatically on every update.
- Can I convert lessa to chatak too?
- Yes. The converter works both ways — enter a value in either field. 1 lessa = 3.2 chatak.