| Jambai | |
| Native Name Lang: | tamil |
| Settlement Type: | Panchayat Town |
| Pushpin Map: | India#Tamil Nadu |
| Pushpin Map Caption: | Location in Tamil Nadu, India |
| Coordinates: | 11.5047°N 77.6336°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Tamil Nadu |
| Subdivision Type2: | District |
| Subdivision Name2: | Erode |
| Unit Pref: | Metric |
| Population Total: | 14999 |
| Population As Of: | 2001 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Tamil |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code: | 638312 |
Jambai is a panchayat town in Bhavani Taluk Erode district in the Indian state of Tamil Nadu.
India census,[1] Jambai had a population of 14,999. Males constitute 51% of the population and females 49%. Jambai has an average literacy rate of 54%, lower than the national average of 59.5%: male literacy is 63%, and female literacy is 45%. In Jambai, 9% of the population is under 6 years of age.Pincode is 638312.