Convert Indian katha to acre effortlessly.
1 katha x 0.03125 = 0.03125 ac
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Ever tried comparing land sizes in India with international real estate listings? You’ll often find yourself bouncing between traditional units like the katha and globally recognized measures like the acre. Whether you’re settling a property dispute, evaluating farmland, or just satisfying a curiosity about historical measurements, understanding how to convert katha to acres is more practical than you might think. Let’s break it down without the jargon.
Unit definitions
What is a Indian katha (katha)?
The katha is a traditional unit of area used in India, Nepal, and Bangladesh. Its size varies by region, but the most widely referenced standard comes from Bihar, where 1 katha equals 1,361.25 square feet. Symbol: katha. Common uses: Measuring agricultural land, residential plots, and rural property transactions.
What is a acre (ac)?
An acre is an imperial unit of area equal to 43,560 square feet or 4,840 square yards. Symbol: ac. Common uses: International real estate, forestry, and large-scale land measurement. Definition: Originally, the area a yoke of oxen could plow in a day.
Conversion formula
To convert Indian katha (Bihar standard) to acres:
Acres = Katha × 0.03125
This factor derives from dividing 1,361.25 sq ft (1 katha) by 43,560 sq ft (1 acre).
Example calculations
- Converting 5 katha to acres:
5 × 0.03125 = 0.15625 acres - Converting 2.5 acres to katha:
2.5 ÷ 0.03125 = 80 katha
Conversion tables
Indian katha to acres
| Katha | Acres |
|---|---|
| 1 | 0.03125 |
| 5 | 0.15625 |
| 10 | 0.3125 |
| 20 | 0.625 |
| 50 | 1.5625 |
| 100 | 3.125 |
Acres to Indian katha
| Acres | Katha |
|---|---|
| 0.5 | 16 |
| 1 | 32 |
| 2 | 64 |
| 5 | 160 |
| 10 | 320 |
| 20 | 640 |
From oxen to algorithms: A brief history
The kathas origins trace back to ancient agrarian societies, where measurements were tied to human labor. A katha often represented the area a farmer could till in a day, which explains its regional variations. In Bihar, for instance, the 1,361.25 sq ft standard became popular during British colonial rule as a compromise between local practices and administrative needs. Meanwhile, the acre’s roots go back to Roman ager (field) and medieval England. It was formalized in the 13th century as part of efforts to standardize taxes. Today, digital tools like ours eliminate the guesswork, but the benifit of understanding these units lies in appreciating their cultural weight.
Interesting facts
- Flexible borders: In Nepal, 1 katha equals 3,645 sq ft—nearly triple the Bihar size.
- Acre’s global reach: About 0.4% of the Earth’s land surface is measured in acres.
- Metric shift: India officially uses hectares, but katha persists in rural markets.
- Puzzle time: One football field is roughly 1.32 acres, equivalent to ~42.24 Bihar katha.
- Tech bridge: Apps like MagicBricks and 99acres auto-convert katha to acres for urban buyers.
FAQ
Katha measurements evolved from local agricultural practices, leading to differences across states like Bihar, West Bengal, and Nepal.
Yes, it’s commonly used in rural areas and property documents in parts of India and Nepal, alongside metric or imperial units.
Using the Bihar standard, 10 katha equal approximately 0.3125 acres (10 × 0.03125).
Absolutely. Divide the acre value by 0.03125 to get katha. For example, 1 acre ≈ 32 katha.
The U.S., UK, India, and Canada use it for land measurement, though metric equivalents are increasingly common.