| Katai | |
| Settlement Type: | Census town |
| Pushpin Map: | India Maharashtra |
| Pushpin Map Caption: | Location in Maharashtra, India |
| Coordinates: | 19.3078°N 73.0424°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Maharashtra |
| Subdivision Type2: | District |
| Subdivision Name2: | Thane |
| Unit Pref: | Metric |
| Population Total: | 11250 |
| Population As Of: | 2001 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Marathi |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
Katai is a census town in Thane district in the Indian state of Maharashtra.
India census,[1] Katai had a population of 11,250. Males constitute 74% of the population and females 26%. Katai has an average literacy rate of 67%, higher than the national average of 59.5%: male literacy is 74%, and female literacy is 45%. In Katai, 11% of the population is under 6 years of age.