All the data published so far are available for download through Demographic Health Survey data distribution system. The Demographic Health Survey in India is known as National Family Health Survey (NFHS). The DHS website belongs to ORC Macro. For more details on obtaining and downloading NFHS data please visit: http://www.measuredhs.com. The direct link to downloading India data is NFHS INDIA DATA DOWNLOAD. To download the data you have to register in the site.
The data is available in four formats- STATA System File
- Flat Data
- SAS System File
- SPSS System File
- NFHS I ( 1992- 93)
- NFHS II ( 1998 - 99)
- NFHS III ( 2005- 06)
Source: http://nfhsindia.org/data1.shtml