| Emperor | Reigned | Date letters | Local Year |
|---|---|---|---|
| Augustus | 27 BC-AD 14 | ΞΓ | 63 |
| Ξς | 66 | ||
| Caligula | AD 37-41 | Ρ | 100 |
| Claudius | AD 41-54 | ΡI | 110 |
| Vespasian | AD 69-79 | ΡΛ | 130 |
| ΡΛB | 132 | ||
| EΡΛ | 135 | ||
| Trajan | AD 98-117 | ΡNΘ | 159 |
| Hadrian | AD 117-138 | Bς Ρ | 192 |
| ΓςΡ | 193 | ||
| ΔςΡ | 194 | ||
| EςΡ | 195 | ||
| ςςΡ | 196 | ||
| ZςΡ | 197 | ||
| HςΡ | 198 | ||
| Antoninus Pius | AD 138-161 | AC | 201 |
| BC | 202 | ||
| ΓC | 203 | ||
| ΔC | 204 | ||
| EC | 205 | ||
| ZC | 207 | ||
| HC | 208 | ||
| ΘC | 209 | ||
| IC | 210 | ||
| AIC | 211 | ||
| BIC | 212 | ||
| ΓIC | 213 | ||
| ΔIC | 214 | ||
| EIC | 215 | ||
| ςIC | 216 | ||
| ZIC | 217 | ||
| HIC | 218 | ||
| ΘIC | 219 | ||
| KC | 220 | ||
| AKC | 221 | ||
| Marcus Aurelius | AD 161-180 | ΔKC | 224 |
| ZKC | 227 | ||
| ΘKC | 229 | ||
| ΛC | 230 | ||
| ΔΛC | 234 | ||
| Faustina II | died AD 175 | HKC | 228 |
| M. Aurelius and Lucius Verus | AD 161-169 | ΔKC | 224 |
| HKC | 228 | ||
| ΘKC | 229 | ||
| Lucius Verus | AD 161-169 | ΔKC | 224 |
| EKC | 225 | ||
| HKC | 228 | ||
| ΘKC | 229 | ||
| Faustina II and Lucilla | from AD 164 | ΔKC | 224 |
| HKC | 228 | ||
| ΘKC | 229 | ||
| Commodus Caesar | AD 166 | ςΛC | 236 |
| Commodus Imperator | AD 176 | ZΛC | 237 |
| Commodus | AD 180-193 | HΛC | 238 |
| ΘΛC | 239 | ||
| MC | 240 | ||
| AMC | 241 | ||
| EMC | 245 | ||
| HMC | 248 | ||
| Pertinax | AD 193 | ΔNC | 254 |
| ENC | 255 | ||
| Septimius Severus | AD 193-211 | ΔNC | 254 |
| ZNC | 257 | ||
| HNC | 258 | ||
| ΞC | 260 | ||
| AΞC | 261 | ||
| GΞC | 263 | ||
| EΞC | 265 | ||
| HΞC | 268 | ||
| Julia Domna | AD 193-217 | AΞC | 261 |
| EΞC | 265 | ||
| CΞC | 266 | ||
| EOC | 275 | ||
| Caracalla Caesar | AD 196 | HNC | 258 |
| Caracalla | AD 198-203 | ΘNC | 259 |
| AΞC | 261 | ||
| ΔΞC | 264 | ||
| Plautilla | ΔΞC | 264 | |
| Geta Caesar | AD 198 | ΓΞC | 263 |
| Elagabalus | AD 218-222 | ΠC | 280 |
| Julia Paula | ΠC | 280 | |
| Julia Maesa | AΠC | 281 |