Here is a the list of STD (Subscriber Trunk Dialing) codes for cities and towns in Karnataka, India:
| City/Town | STD Code |
|---|---|
| Afzalpur | 08470 |
| Ainapur | 08339 |
| Aland | 08477 |
| Alur | 08170 |
| Anekal | 08110 |
| Ankola | 08388 |
| Arsikere | 08174 |
| Athani | 08289 |
| Aurad | 08485 |
| Bableshwar | 08355 |
| Badami | 08357 |
| Bagalkot | 08354 |
| Bagepalli | 08150 |
| Bailhongal | 08288 |
| Bangalore | 080 |
| Bangarpet | 08153 |
| Bantwal | 08255 |
| Basavakalyan | 08481 |
| Basavanabagewadi | 08358 |
| Basavapatna | 08180 |
| Belgaum | 0831 |
| Bellary | 08392 |
| Belthangady | 08256 |
| Belur | 08177 |
| Bhadravati | 08282 |
| Bhalki | 08484 |
| Bhatkal | 08385 |
| Bidar | 08482 |
| Bijapur | 08352 |
| Biligi | 08425 |
| Channagiri | 08189 |
| Channapatna | 08113 |
| Channarayapatna | 08176 |
| Chikballapur | 08156 |
| Chikkanayakanahalli | 08133 |
| Chikmagalur | 08262 |
| Chikodi | 08338 |
| Chincholi | 08475 |
| Chintamani | 08154 |
| Chitradurga | 08194 |
| Chittapur | 08474 |
| Dandeli | 08284 |
| Davangere | 08192 |
| Deodurga | 08531 |
| Dharwad | 0836 |
| Gadag | 08372 |
| Gokak | 08332 |
| Gulbarga | 08472 |
| Hassan | 08172 |
| Haveri | 08375 |
| Hospet | 08394 |
| Hubli | 0836 |
| Kolar | 08152 |
| Mandya | 08232 |
| Mangalore | 0824 |
| Mysore | 0821 |
| Raichur | 08532 |
| Shimoga | 08182 |
| Tumkur | 0816 |
| Udupi | 0820 |
| Yadgir | 08473 |
