| Udaipurwati | |
| Settlement Type: | town |
| Pushpin Map: | India Rajasthan#India |
| Pushpin Map Caption: | Location in Rajasthan, India |
| Coordinates: | 27.7289°N 75.4716°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Rajasthan |
| Subdivision Type2: | District |
| Subdivision Name2: | Jhunjhunu |
| Unit Pref: | Metric |
| Population Total: | 29,236 |
| Population As Of: | 2011 |
| Population Density Km2: | auto |
| Population Footnotes: | [1] |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Hindi |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code Type: | PIN |
| Postal Code: | 333 307 |
| Area Code Type: | Telephone code |
| Area Code: | 91-1594 |
| Registration Plate: | RJ-18 |
| Iso Code: | RJ-IN |
Udaipurwati is a town and a municipality in Jhunjhunu District in the Indian state of Rajasthan.Sikar is the nearest city near Udaipurwati. Udaipurwati (उदयपुरवाटी) is a town and tahsil in the Jhunjhunu district in Rajasthan.It is also Sub Division and Tehsil of Jhunjhunu District. However it is proposed to be attached with newly formed district Neem Ka Thana, which is formed from parts of Sikar and Jhunjhunu districts. Its ancient name, mentioned in Harsha Inscription 961 AD (L-39), was Udarbhatika (उदर्भटिका).
As of the 2001 Indian census,[2] Udaipurwati had a population of 27,831. Males constitute 52% of the population and females 48%. Udaipurwati has an average literacy rate of 56%, lower than the national average of 59.5%: male literacy is 69%, and female literacy is 43%. In Udaipurwati, 19% of the population is under 6.