3rd century

The 3rd century was the century from 201 to 300.

 Decades and years 
Note: years before or after the 3rd century are in italics.

 190s 190 191 192 193 194 195 196 197 198 199 200s 200 201 202 203 204 205 206 207 208 209 210s 210 211 212 213 214 215 216 217 218 219 220s 220 221 222 223 224 225 226 227 228 229 230s 230 231 232 233 234 235 236 237 238 239 240s 240 241 242 243 244 245 246 247 248 249 250s 250 251 252 253 254 255 256 257 258 259 260s 260 261 262 263 264 265 266 267 268 269 270s 270 271 272 273 274 275 276 277 278 279 280s 280 281 282 283 284 285 286 287 288 289 290s 290 291 292 293 294 295 296 297 298 299 300s 300 301 302 303 304 305 306 307 308 309