3 Dismil (Decimal) to Square Feet

3 dismil to square feet is 1,306.8 sq ft. One dismil (decimal) is 435.6 sq ft, so 3 x 435.6 = 1,306.8. Bengali speakers call the same unit satak.

A small calculator in your head

Remember these three anchors and you can work out any dismil figure:

• 1 decimal = 435.6 sq ft
• 10 decimal = 4,356 sq ft
• 100 decimal = 1 acre = 43,560 sq ft

For 3 decimal: 3 x 435.6 = 1,306.8. For 3.5 decimal: 3.5 x 435.6 = 1,524.6.

3 decimal in Bengal units

In West Bengal, plots are often talked about in katha and chatak while records show decimal. Using the commonly used West Bengal katha of 720 sq ft and the chatak of 45 sq ft:

• 3 decimal = 1.815 katha
• 3 decimal = 29.04 chatak

So 3 decimal is a little under 2 katha (2 katha is 1,440 sq ft).

3 decimal in Bihar katha

Bihar's katha changes by district. With the Patna and Arrah katha of 1,361.25 sq ft, 3 decimal is 0.96 katha. With the Siwan katha of 1,520 sq ft, it is 0.8597 katha. These are commonly used local values; confirm with the circle office or amin before relying on them.

Plot shape

An exact 3 decimal rectangle is 33 ft by 39.6 ft. 3 decimal is also 121.4057 sq m.

Decimal to square feet table

To check a plot yourself, multiply the sides in feet and divide by 435.6. A plot of 30 ft by 45 ft is 1,350 sq ft, which is 3.0992 decimal, just over 3.