Plot sizes in sq ft and sq m: 30x40, 30x50, 40x60 and 50x80
- Last updated
- 4 November 2026
A 30x40 plot is 1,200 sq ft, about 111.5 sq m. A 30x50 is 1,500 sq ft (139.4 sq m), a 40x60 is 2,400 sq ft (223 sq m) and a 50x80 is 4,000 sq ft (371.6 sq m). One sq m is about 10.764 sq ft.
Conversion table
One square metre is about 10.764 sq ft.
| Plot | Area in sq ft | Area in sq m (approx.) | | --- | --- | --- | | 30x40 | 1,200 | 111.5 | | 30x50 | 1,500 | 139.4 | | 40x60 | 2,400 | 223.0 | | 50x80 | 4,000 | 371.6 |
Useful reference points
- 500 sq m is about 5,382 sq ft, the threshold used in RERA's plotted-area test.
- 25 acres is about 1,089,000 sq ft, the size listed for the whole layout.
Check the real measurement
Dimensions on a brochure are nominal. Corner plots, road widening and odd shapes can change the actual area. Ask for the plot number, and check its measurement against the approved layout plan and again on site.
Questions people ask
How many square feet is 500 square metres?
About 5,382 sq ft. RERA applies to projects with a plotted area over 500 sq m, or where development works are carried out.
How big is 25 acres?
About 1,089,000 sq ft, or roughly 101,171 sq m. This is the size listed for the whole Serene Greens layout.
Is the listed size the plot area or the built-up area?
The sizes are plot dimensions. Ask for the plot number and its exact measured area on the approved layout plan.