Uttar Pradesh: Census 2011 and Census 2001 comparision
The comparision in figures as per Census 2011 and Census 2001
| Description | 2011 | 2001 |
| Approximate Population | 19.98 Crores | 16.62 Crore |
| Actual Population | 199,812,341 | 166,197,921 |
| Male | 104,480,510 | 87,565,369 |
| Female | 95,331,831 | 78,632,552 |
| Population Growth | 20.23% | 25.80% |
| Percantage of total Population | 16.50% | 16.16% |
| Sex Ratio | 912 | 898 |
| Child Sex Ratio | 902 | 942 |
| Density/km2 | 829 | 690 |
| Density/mi2 | 2,148 | 1,787 |
| Area km2 | 240,928 | 240,928 |
| Area mi2 | 93,023 | 93,023 |
| Total Child Population (0-6 Age) | 30,791,331 | 31,624,628 |
| Male Population (0-6 Age) | 16,185,581 | 16,509,033 |
| Female Population (0-6 Age) | 14,605,750 | 15,115,595 |
| Literacy | 67.68 % | 56.27 % |
| Male Literacy | 77.28 % | 67.30 % |
| Female Literacy | 51.36 % | 43.00 % |
| Total Literate | 114,397,555 | 75,719,284 |
| Male Literate | 68,234,964 | 48,901,413 |
| Female Literate | 46,162,591 | 26,817,871 |