This section on Indian STD Codes features a list of telephone STD codes starting with Letter H.
STD Code starting with H
STD Code starting with H - A complete list of telephone STD codes of Indian cities starting with H.
| City | STD Code | City | STD Code |
| Hagari | 08392 | Hajili | 032272 |
| Haldia | 03224 | Haldipur | 08386 |
| Haldwani | 05946 | Haliyal | 08383 |
| Halwadi | 08232 | Hamirpur | 01972 |
| Hanagol | 08379 | Hannakere | 08232 |
| Hannavar | 08387 | Hanuman Junction | 08657 |
| Hanumangarh | 01552 | Hanumankonda | 08712 |
| Hanumkonda | 08712 | Harbour | 051 |
| Harda | 07577 | Hardwar | 01334 |
| Harihar | 08197 | Harij (mstd) | 0273312 |
| Haripad | 047841 | Harpur | 0122 |
| Hassan | 08172 | Haveri | 08375 |
| Hazaribagh | 06546 | Hazipur | 06224 |
| Hebbagudi | 0804 | Hebri | 0825871 |
| Heeramandalam | 0894252 | Heggada Devanakote | 08228 |
| Hidakal Dam | 083163 | Himmatnagar | 02772 |
| Hindupur | 08556 | Hinganghat | 07153 |
| Hingoli | 02456 | Hinjlicut | 068116 |
| Hirakut | 066381 | Hireadka | 08252 |
| Hirehalli | 08163 | Hirekerur | 08376 |
| Hiriyur | 08193 | Hisar | 01662 |
| Hissar | 01662 | Holehonnur | 08182 |
| Holenarasipura | 08175 | Honnali | 08188 |
| Honnavar | 08387 | Horti | 08359 |
| Hoshangabad | 07574 | Hoshiarpur | 01882 |
| Hoskote | 08111 | Hospet | 08394 |
| Hosur | 04344 | Hosur Sipcot | 04344 |
| Hubli | 0836 | Humnabad | 08483 |
| Hungund | 08351 | Hunsur | 08222 |
| Hupri | 02324 | Huzurabad | 08727 |
| Hyderabad | 040 |