What "2.36 Acres" Really Means on an Indian Land Listing

Here is a number that means two different things: 2.36 acres.

Read it as a decimal and it is two and thirty-six hundredths of an acre: 102,802 square feet.

Read it the way much of Karnataka and Maharashtra actually writes land extents and it is 2 acres and 36 guntas. Since 40 guntas make an acre, that is 2.9 acres: 126,324 square feet.

The second reading is 23 percent larger than the first. On any parcel worth buying, that gap is a very large amount of money, and it is sitting inside a decimal point.

Why the notation exists

Revenue records in Karnataka, Maharashtra and neighbouring areas record extents in acres and guntas, as two separate quantities. An RTC might show 2 acres 36 guntas in two columns.

When that gets flattened into a single number for a listing, a spreadsheet or a WhatsApp message, the two columns collapse into one figure with a dot between them. The dot is not a decimal point. It is a separator, in the way 5.30 means half past five rather than five and three tenths of an hour.

Everyone local knows this. Nobody local says it out loud, because within the trade it is obvious. Buyers from outside the region, and anyone reading a listing without context, apply the decimal reading and get it wrong.

How to tell which one you are looking at

The gunta reading cannot exceed 39 after the dot. Forty guntas is a full acre, so a correctly written acres-and-guntas figure never shows .40 or higher. If you see 3.36, 7.22 or 1.08, the gunta reading is possible. If you see 2.75 or 4.90, it must be decimal, because there is no such thing as 75 or 90 guntas.

This is the fastest check and it settles most cases immediately.

Figures ending in a single digit are ambiguous. "2.4" could be 2.4 decimal acres or 2 acres 4 guntas, which are 2.4 and 2.1 acres respectively. Written properly the gunta form uses two digits -- 2.04 -- but listings are not always written properly.

Look at what the source document says. An RTC or 7/12 extract shows acres and guntas in separate fields. Pull the record and read it there rather than trusting the flattened version. The method is in how to read an RTC or Pahani.

Check the price. Work out the price per acre under both readings and see which one lands in a plausible range for that area. The wrong reading usually produces a number that is obviously off for the locality.

Ask. "Is that two point three six acres, or two acres thirty-six guntas?" is a completely normal question and the answer takes a second. Any broker will answer it straight.

Where it bites hardest

Price per unit. If a listing quotes both an extent and a price per acre, the two have to agree with the total. Where the extent was entered as 2.36 and interpreted as decimal by whatever calculated the per-acre figure, the per-acre price is overstated by 23 percent -- making the parcel look more expensive than it is. The reverse happens just as often.

Comparing parcels. Two listings, one written in decimal acres and one in acres and guntas, are not comparable until you normalise them. This is the same failure mode as comparing bighas across states.

Loan applications and valuations. A bank valuing the parcel works from the record, not the listing. A mismatch between what you believed you were buying and what the record says surfaces at exactly the wrong moment.

The sale deed. The deed records a specific extent. If it says 2 acres 36 guntas and you believed you were buying 2.36 acres, you have done well. If it says 2.36 acres and you believed 2 acres 36 guntas, you are short 0.54 acres and the document governs. Read the extent on the deed before signing, as set out in stamp duty and registration.

The arithmetic, once

1 acre = 40 guntas. 1 gunta = 1,089 square feet = 121 square yards.

To convert acres-and-guntas into decimal acres, divide the guntas by 40:

• 2 acres 36 guntas = 2 + (36 / 40) = 2.9 acres
• 1 acre 20 guntas = 1 + (20 / 40) = 1.5 acres
• 3 acres 10 guntas = 3 + (10 / 40) = 3.25 acres
• 0 acres 36 guntas = 0.9 acres

To go the other way, multiply the decimal part by 40:

• 2.36 decimal acres = 2 acres and (0.36 x 40) = 2 acres 14.4 guntas

Note what that means: the same string, 2.36, is either 2 acres 36 guntas or 2 acres 14.4 guntas depending on which convention produced it.

The habit worth building

Whenever you see a land extent written as a single decimal number in Karnataka, Maharashtra or anywhere guntas are in use, treat it as unresolved until you have checked the source record. Not suspicious -- just unresolved. It takes one look at the RTC to settle it.

And when you write an extent yourself, write it unambiguously: "2 acres 36 guntas (2.9 acres)". Carrying both forms costs nothing and removes the problem permanently.

Related reading

• The complete Indian land unit cheat sheet
• Why 1 bigha differs by state
• South India's land units explained
• Verifying a survey number -- confirming the extent on the ground matches the extent on paper
• Red flags on a land listing

Browse listings where extents are recorded from the source document: farmland near Mysore, agricultural land around Belgaum, or farmland near Pune.

This article is general information, not legal advice. Land measurement conventions vary by state, district and local usage -- verify current requirements with a local property lawyer before making any purchase decision.