1Stay
Download App

© 2026 1STAY TECHNOLOGY PRIVATE LIMITED

Square Karam to Katha Converter

1 Square Karam = 0.0420139 Katha

1 Square Karam = 0.0420139 Katha

Using the standard/average value — select a state for local values

For informational purposes only. Confirm the local standard before any transaction.

How to convert Square Karam to Katha

To convert Square Karam to Katha, multiply the area by 0.0420139. One Square Karam (sq karam) equals 0.0420139 Katha (katha), and conversely one Katha equals 23.8017 Square Karam. The Square Karam is a land unit equal to 30.25 square feet (also called sarsahi), used in North India, while the Katha is a land unit equal to 1/20 of a bigha, common in Bihar, Bengal and Assam. Use the calculator below to convert any value between the two units, or read the conversion table and worked examples that follow.

Formula

Katha = Square Karam × 0.0420139

For example, to convert 10 Square Karam to Katha, multiply 10 by 0.0420139 to get 0.420139 Katha.

This is the most commonly used standard value. The actual size of this unit varies from state to state in India — always confirm the local standard before a transaction. The figures on this page use the standard/average definition — pick your state in the calculator above to convert using local values.

Square Karam to Katha conversion table

Square Karam (sq karam)Katha (katha)
1 sq karam0.0420139 katha
2 sq karam0.0840278 katha
3 sq karam0.126042 katha
4 sq karam0.168056 katha
5 sq karam0.210069 katha
6 sq karam0.252083 katha
7 sq karam0.294097 katha
8 sq karam0.336111 katha
9 sq karam0.378125 katha
10 sq karam0.420139 katha
20 sq karam0.840278 katha
25 sq karam1.05035 katha
50 sq karam2.10069 katha
100 sq karam4.20139 katha
500 sq karam21.0069 katha
1,000 sq karam42.0139 katha

Frequently asked questions

How many Katha are there in 1 Square Karam?

There are 0.0420139 Katha (katha) in 1 Square Karam (sq karam).

How do you convert Square Karam to Katha?

Multiply the number of Square Karam by 0.0420139. The formula is: Katha = Square Karam × 0.0420139.

What is 1 Katha in Square Karam?

1 Katha equals 23.8017 Square Karam.

How many Katha are there in 100 Square Karam?

100 Square Karam equals 4.20139 Katha.

Is the size of a Katha the same everywhere in India?

This is the most commonly used standard value. The actual size of this unit varies from state to state in India — always confirm the local standard before a transaction.

Convert Square Karam to other units

Popular conversions

From the 1Stay blog

Flats, PGs and Rooms for Rent in Siliguri: A 2026 Area Guide

Siliguri rents stay friendly for a city this well connected. A PG bed runs about 3,500 to 6,500 a month, a 1BHK around 7,000 to 12,000, and a 2BHK near Sevoke Road roughly 12,000 to 20,000. Here is how the areas compare and how to rent without a broker.

9 min read

Flats, PGs and Rooms for Rent in Warangal: A 2026 Area Guide

Warangal is a student city wrapped around old Kakatiya history, and rents stay reasonable, with PG beds from about 3,500 rupees and a 2BHK in Hanamkonda often between 11,000 and 16,000. This guide maps Hanamkonda, Kazipet, the NIT and university belts and more for 2026.

8 min read

Flats, PGs and Rooms for Rent in Salem: A 2026 Area Guide

A practical 2026 rental guide to Salem, from Fairlands flats to the textile streets of Ammapet and PGs near the colleges. PG beds start around 2,800 a month and 2BHK flats run about 8,000 to 16,000, with no-broker tips throughout.

9 min read

Flats, PGs and Rooms for Rent in Vellore: A 2026 Area Guide

A practical 2026 rental guide to Vellore, from VIT student flats in Katpadi to rooms for patient families near CMC and quieter homes in Gandhi Nagar and Sathuvachari. PG beds start around 3,000 a month and 2BHK flats run about 9,000 to 18,000.

9 min read

Flats, PGs and Rooms for Rent in Kozhikode: A 2026 Area Guide

A practical 2026 guide to renting in Kozhikode, from PG beds near 4,500 rupees to 1BHK flats around 9,000 to 15,000 rupees. Covers real areas like Nadakkav, Mavoor Road, and the NIT and IIM belt, plus the monsoon and Gulf-remittance housing that shape the market.

9 min read

Looking for a place to stay?

Find flats, PGs, hostels and rooms for rent across India on 1Stay — verified listings, no brokerage.

Explore rentals