Epoch Converter
Day Numbers for 1981
This page lists all days in 1981 with day and week numbers.
The year 1981 has 365 days.
« day numbers for 1980 | day numbers for 1982 »
| Date | Day num |
Days re |
Days from today (Sunday 15th) |
Week num | % of year |
|---|---|---|---|---|---|
| January 1, 1981 (Thu) | Day 1 | 364 | -16236 | Week 1 | 0.00 % |
| January 2, 1981 (Fri) | Day 2 | 363 | -16235 | Week 1 | 0.27 % |
| January 3, 1981 (Sat) | Day 3 | 362 | -16234 | Week 1 | 0.55 % |
| January 4, 1981 (Sun) | Day 4 | 361 | -16233 | Week 1 | 0.82 % |
| January 5, 1981 (Mon) | Day 5 | 360 | -16232 | Week 2 | 1.10 % |
| January 6, 1981 (Tue) | Day 6 | 359 | -16231 | Week 2 | 1.37 % |
| January 7, 1981 (Wed) | Day 7 | 358 | -16230 | Week 2 | 1.64 % |
| January 8, 1981 (Thu) | Day 8 | 357 | -16229 | Week 2 | 1.92 % |
| January 9, 1981 (Fri) | Day 9 | 356 | -16228 | Week 2 | 2.19 % |
| January 10, 1981 (Sat) | Day 10 | 355 | -16227 | Week 2 | 2.47 % |
| January 11, 1981 (Sun) | Day 11 | 354 | -16226 | Week 2 | 2.74 % |
| January 12, 1981 (Mon) | Day 12 | 353 | -16225 | Week 3 | 3.01 % |
| January 13, 1981 (Tue) | Day 13 | 352 | -16224 | Week 3 | 3.29 % |
| January 14, 1981 (Wed) | Day 14 | 351 | -16223 | Week 3 | 3.56 % |
| January 15, 1981 (Thu) | Day 15 | 350 | -16222 | Week 3 | 3.84 % |
| January 16, 1981 (Fri) | Day 16 | 349 | -16221 | Week 3 | 4.11 % |
| January 17, 1981 (Sat) | Day 17 | 348 | -16220 | Week 3 | 4.38 % |
| January 18, 1981 (Sun) | Day 18 | 347 | -16219 | Week 3 | 4.66 % |
| January 19, 1981 (Mon) | Day 19 | 346 | -16218 | Week 4 | 4.93 % |
| January 20, 1981 (Tue) | Day 20 | 345 | -16217 | Week 4 | 5.21 % |
| January 21, 1981 (Wed) | Day 21 | 344 | -16216 | Week 4 | 5.48 % |
| January 22, 1981 (Thu) | Day 22 | 343 | -16215 | Week 4 | 5.75 % |
| January 23, 1981 (Fri) | Day 23 | 342 | -16214 | Week 4 | 6.03 % |
| January 24, 1981 (Sat) | Day 24 | 341 | -16213 | Week 4 | 6.30 % |
| January 25, 1981 (Sun) | Day 25 | 340 | -16212 | Week 4 | 6.58 % |
| January 26, 1981 (Mon) | Day 26 | 339 | -16211 | Week 5 | 6.85 % |
| January 27, 1981 (Tue) | Day 27 | 338 | -16210 | Week 5 | 7.12 % |
| January 28, 1981 (Wed) | Day 28 | 337 | -16209 | Week 5 | 7.40 % |
| January 29, 1981 (Thu) | Day 29 | 336 | -16208 | Week 5 | 7.67 % |
| January 30, 1981 (Fri) | Day 30 | 335 | -16207 | Week 5 | 7.95 % |
| January 31, 1981 (Sat) | Day 31 | 334 | -16206 | Week 5 | 8.22 % |
| February 1, 1981 (Sun) | Day 32 | 333 | -16205 | Week 5 | 8.49 % |
| February 2, 1981 (Mon) | Day 33 | 332 | -16204 | Week 6 | 8.77 % |
| February 3, 1981 (Tue) | Day 34 | 331 | -16203 | Week 6 | 9.04 % |
| February 4, 1981 (Wed) | Day 35 | 330 | -16202 | Week 6 | 9.32 % |
| February 5, 1981 (Thu) | Day 36 | 329 | -16201 | Week 6 | 9.59 % |
| February 6, 1981 (Fri) | Day 37 | 328 | -16200 | Week 6 | 9.86 % |
| February 7, 1981 (Sat) | Day 38 | 327 | -16199 | Week 6 | 10.14 % |
| February 8, 1981 (Sun) | Day 39 | 326 | -16198 | Week 6 | 10.41 % |
| February 9, 1981 (Mon) | Day 40 | 325 | -16197 | Week 7 | 10.68 % |
| February 10, 1981 (Tue) | Day 41 | 324 | -16196 | Week 7 | 10.96 % |
| February 11, 1981 (Wed) | Day 42 | 323 | -16195 | Week 7 | 11.23 % |
| February 12, 1981 (Thu) | Day 43 | 322 | -16194 | Week 7 | 11.51 % |
| February 13, 1981 (Fri) | Day 44 | 321 | -16193 | Week 7 | 11.78 % |
| February 14, 1981 (Sat) | Day 45 | 320 | -16192 | Week 7 | 12.05 % |
| February 15, 1981 (Sun) | Day 46 | 319 | -16191 | Week 7 | 12.33 % |
| February 16, 1981 (Mon) | Day 47 | 318 | -16190 | Week 8 | 12.60 % |
| February 17, 1981 (Tue) | Day 48 | 317 | -16189 | Week 8 | 12.88 % |
| February 18, 1981 (Wed) | Day 49 | 316 | -16188 | Week 8 | 13.15 % |
| February 19, 1981 (Thu) | Day 50 | 315 | -16187 | Week 8 | 13.42 % |
| February 20, 1981 (Fri) | Day 51 | 314 | -16186 | Week 8 | 13.70 % |
| February 21, 1981 (Sat) | Day 52 | 313 | -16185 | Week 8 | 13.97 % |
| February 22, 1981 (Sun) | Day 53 | 312 | -16184 | Week 8 | 14.25 % |
| February 23, 1981 (Mon) | Day 54 | 311 | -16183 | Week 9 | 14.52 % |
| February 24, 1981 (Tue) | Day 55 | 310 | -16182 | Week 9 | 14.79 % |
| February 25, 1981 (Wed) | Day 56 | 309 | -16181 | Week 9 | 15.07 % |
| February 26, 1981 (Thu) | Day 57 | 308 | -16180 | Week 9 | 15.34 % |
| February 27, 1981 (Fri) | Day 58 | 307 | -16179 | Week 9 | 15.62 % |
| February 28, 1981 (Sat) | Day 59 | 306 | -16178 | Week 9 | 15.89 % |
| March 1, 1981 (Sun) | Day 60 | 305 | -16177 | Week 9 | 16.16 % |
| March 2, 1981 (Mon) | Day 61 | 304 | -16176 | Week 10 | 16.44 % |
| March 3, 1981 (Tue) | Day 62 | 303 | -16175 | Week 10 | 16.71 % |
| March 4, 1981 (Wed) | Day 63 | 302 | -16174 | Week 10 | 16.99 % |
| March 5, 1981 (Thu) | Day 64 | 301 | -16173 | Week 10 | 17.26 % |
| March 6, 1981 (Fri) | Day 65 | 300 | -16172 | Week 10 | 17.53 % |
| March 7, 1981 (Sat) | Day 66 | 299 | -16171 | Week 10 | 17.81 % |
| March 8, 1981 (Sun) | Day 67 | 298 | -16170 | Week 10 | 18.08 % |
| March 9, 1981 (Mon) | Day 68 | 297 | -16169 | Week 11 | 18.36 % |
| March 10, 1981 (Tue) | Day 69 | 296 | -16168 | Week 11 | 18.63 % |
| March 11, 1981 (Wed) | Day 70 | 295 | -16167 | Week 11 | 18.90 % |
| March 12, 1981 (Thu) | Day 71 | 294 | -16166 | Week 11 | 19.18 % |
| March 13, 1981 (Fri) | Day 72 | 293 | -16165 | Week 11 | 19.45 % |
| March 14, 1981 (Sat) | Day 73 | 292 | -16164 | Week 11 | 19.73 % |
| March 15, 1981 (Sun) | Day 74 | 291 | -16163 | Week 11 | 20.00 % |
| March 16, 1981 (Mon) | Day 75 | 290 | -16162 | Week 12 | 20.27 % |
| March 17, 1981 (Tue) | Day 76 | 289 | -16161 | Week 12 | 20.55 % |
| March 18, 1981 (Wed) | Day 77 | 288 | -16160 | Week 12 | 20.82 % |
| March 19, 1981 (Thu) | Day 78 | 287 | -16159 | Week 12 | 21.10 % |
| March 20, 1981 (Fri) | Day 79 | 286 | -16158 | Week 12 | 21.37 % |
| March 21, 1981 (Sat) | Day 80 | 285 | -16157 | Week 12 | 21.64 % |
| March 22, 1981 (Sun) | Day 81 | 284 | -16156 | Week 12 | 21.92 % |
| March 23, 1981 (Mon) | Day 82 | 283 | -16155 | Week 13 | 22.19 % |
| March 24, 1981 (Tue) | Day 83 | 282 | -16154 | Week 13 | 22.47 % |
| March 25, 1981 (Wed) | Day 84 | 281 | -16153 | Week 13 | 22.74 % |
| March 26, 1981 (Thu) | Day 85 | 280 | -16152 | Week 13 | 23.01 % |
| March 27, 1981 (Fri) | Day 86 | 279 | -16151 | Week 13 | 23.29 % |
| March 28, 1981 (Sat) | Day 87 | 278 | -16150 | Week 13 | 23.56 % |
| March 29, 1981 (Sun) | Day 88 | 277 | -16149 | Week 13 | 23.84 % |
| March 30, 1981 (Mon) | Day 89 | 276 | -16148 | Week 14 | 24.11 % |
| March 31, 1981 (Tue) | Day 90 | 275 | -16147 | Week 14 | 24.38 % |
| April 1, 1981 (Wed) | Day 91 | 274 | -16146 | Week 14 | 24.66 % |
| April 2, 1981 (Thu) | Day 92 | 273 | -16145 | Week 14 | 24.93 % |
| April 3, 1981 (Fri) | Day 93 | 272 | -16144 | Week 14 | 25.21 % |
| April 4, 1981 (Sat) | Day 94 | 271 | -16143 | Week 14 | 25.48 % |
| April 5, 1981 (Sun) | Day 95 | 270 | -16142 | Week 14 | 25.75 % |
| April 6, 1981 (Mon) | Day 96 | 269 | -16141 | Week 15 | 26.03 % |
| April 7, 1981 (Tue) | Day 97 | 268 | -16140 | Week 15 | 26.30 % |
| April 8, 1981 (Wed) | Day 98 | 267 | -16139 | Week 15 | 26.58 % |
| April 9, 1981 (Thu) | Day 99 | 266 | -16138 | Week 15 | 26.85 % |
| April 10, 1981 (Fri) | Day 100 | 265 | -16137 | Week 15 | 27.12 % |
| April 11, 1981 (Sat) | Day 101 | 264 | -16136 | Week 15 | 27.40 % |
| April 12, 1981 (Sun) | Day 102 | 263 | -16135 | Week 15 | 27.67 % |
| April 13, 1981 (Mon) | Day 103 | 262 | -16134 | Week 16 | 27.95 % |
| April 14, 1981 (Tue) | Day 104 | 261 | -16133 | Week 16 | 28.22 % |
| April 15, 1981 (Wed) | Day 105 | 260 | -16132 | Week 16 | 28.49 % |
| April 16, 1981 (Thu) | Day 106 | 259 | -16131 | Week 16 | 28.77 % |
| April 17, 1981 (Fri) | Day 107 | 258 | -16130 | Week 16 | 29.04 % |
| April 18, 1981 (Sat) | Day 108 | 257 | -16129 | Week 16 | 29.32 % |
| April 19, 1981 (Sun) | Day 109 | 256 | -16128 | Week 16 | 29.59 % |
| April 20, 1981 (Mon) | Day 110 | 255 | -16127 | Week 17 | 29.86 % |
| April 21, 1981 (Tue) | Day 111 | 254 | -16126 | Week 17 | 30.14 % |
| April 22, 1981 (Wed) | Day 112 | 253 | -16125 | Week 17 | 30.41 % |
| April 23, 1981 (Thu) | Day 113 | 252 | -16124 | Week 17 | 30.68 % |
| April 24, 1981 (Fri) | Day 114 | 251 | -16123 | Week 17 | 30.96 % |
| April 25, 1981 (Sat) | Day 115 | 250 | -16122 | Week 17 | 31.23 % |
| April 26, 1981 (Sun) | Day 116 | 249 | -16121 | Week 17 | 31.51 % |
| April 27, 1981 (Mon) | Day 117 | 248 | -16120 | Week 18 | 31.78 % |
| April 28, 1981 (Tue) | Day 118 | 247 | -16119 | Week 18 | 32.05 % |
| April 29, 1981 (Wed) | Day 119 | 246 | -16118 | Week 18 | 32.33 % |
| April 30, 1981 (Thu) | Day 120 | 245 | -16117 | Week 18 | 32.60 % |
| May 1, 1981 (Fri) | Day 121 | 244 | -16116 | Week 18 | 32.88 % |
| May 2, 1981 (Sat) | Day 122 | 243 | -16115 | Week 18 | 33.15 % |
| May 3, 1981 (Sun) | Day 123 | 242 | -16114 | Week 18 | 33.42 % |
| May 4, 1981 (Mon) | Day 124 | 241 | -16113 | Week 19 | 33.70 % |
| May 5, 1981 (Tue) | Day 125 | 240 | -16112 | Week 19 | 33.97 % |
| May 6, 1981 (Wed) | Day 126 | 239 | -16111 | Week 19 | 34.25 % |
| May 7, 1981 (Thu) | Day 127 | 238 | -16110 | Week 19 | 34.52 % |
| May 8, 1981 (Fri) | Day 128 | 237 | -16109 | Week 19 | 34.79 % |
| May 9, 1981 (Sat) | Day 129 | 236 | -16108 | Week 19 | 35.07 % |
| May 10, 1981 (Sun) | Day 130 | 235 | -16107 | Week 19 | 35.34 % |
| May 11, 1981 (Mon) | Day 131 | 234 | -16106 | Week 20 | 35.62 % |
| May 12, 1981 (Tue) | Day 132 | 233 | -16105 | Week 20 | 35.89 % |
| May 13, 1981 (Wed) | Day 133 | 232 | -16104 | Week 20 | 36.16 % |
| May 14, 1981 (Thu) | Day 134 | 231 | -16103 | Week 20 | 36.44 % |
| May 15, 1981 (Fri) | Day 135 | 230 | -16102 | Week 20 | 36.71 % |
| May 16, 1981 (Sat) | Day 136 | 229 | -16101 | Week 20 | 36.99 % |
| May 17, 1981 (Sun) | Day 137 | 228 | -16100 | Week 20 | 37.26 % |
| May 18, 1981 (Mon) | Day 138 | 227 | -16099 | Week 21 | 37.53 % |
| May 19, 1981 (Tue) | Day 139 | 226 | -16098 | Week 21 | 37.81 % |
| May 20, 1981 (Wed) | Day 140 | 225 | -16097 | Week 21 | 38.08 % |
| May 21, 1981 (Thu) | Day 141 | 224 | -16096 | Week 21 | 38.36 % |
| May 22, 1981 (Fri) | Day 142 | 223 | -16095 | Week 21 | 38.63 % |
| May 23, 1981 (Sat) | Day 143 | 222 | -16094 | Week 21 | 38.90 % |
| May 24, 1981 (Sun) | Day 144 | 221 | -16093 | Week 21 | 39.18 % |
| May 25, 1981 (Mon) | Day 145 | 220 | -16092 | Week 22 | 39.45 % |
| May 26, 1981 (Tue) | Day 146 | 219 | -16091 | Week 22 | 39.73 % |
| May 27, 1981 (Wed) | Day 147 | 218 | -16090 | Week 22 | 40.00 % |
| May 28, 1981 (Thu) | Day 148 | 217 | -16089 | Week 22 | 40.27 % |
| May 29, 1981 (Fri) | Day 149 | 216 | -16088 | Week 22 | 40.55 % |
| May 30, 1981 (Sat) | Day 150 | 215 | -16087 | Week 22 | 40.82 % |
| May 31, 1981 (Sun) | Day 151 | 214 | -16086 | Week 22 | 41.10 % |
| June 1, 1981 (Mon) | Day 152 | 213 | -16085 | Week 23 | 41.37 % |
| June 2, 1981 (Tue) | Day 153 | 212 | -16084 | Week 23 | 41.64 % |
| June 3, 1981 (Wed) | Day 154 | 211 | -16083 | Week 23 | 41.92 % |
| June 4, 1981 (Thu) | Day 155 | 210 | -16082 | Week 23 | 42.19 % |
| June 5, 1981 (Fri) | Day 156 | 209 | -16081 | Week 23 | 42.47 % |
| June 6, 1981 (Sat) | Day 157 | 208 | -16080 | Week 23 | 42.74 % |
| June 7, 1981 (Sun) | Day 158 | 207 | -16079 | Week 23 | 43.01 % |
| June 8, 1981 (Mon) | Day 159 | 206 | -16078 | Week 24 | 43.29 % |
| June 9, 1981 (Tue) | Day 160 | 205 | -16077 | Week 24 | 43.56 % |
| June 10, 1981 (Wed) | Day 161 | 204 | -16076 | Week 24 | 43.84 % |
| June 11, 1981 (Thu) | Day 162 | 203 | -16075 | Week 24 | 44.11 % |
| June 12, 1981 (Fri) | Day 163 | 202 | -16074 | Week 24 | 44.38 % |
| June 13, 1981 (Sat) | Day 164 | 201 | -16073 | Week 24 | 44.66 % |
| June 14, 1981 (Sun) | Day 165 | 200 | -16072 | Week 24 | 44.93 % |
| June 15, 1981 (Mon) | Day 166 | 199 | -16071 | Week 25 | 45.21 % |
| June 16, 1981 (Tue) | Day 167 | 198 | -16070 | Week 25 | 45.48 % |
| June 17, 1981 (Wed) | Day 168 | 197 | -16069 | Week 25 | 45.75 % |
| June 18, 1981 (Thu) | Day 169 | 196 | -16068 | Week 25 | 46.03 % |
| June 19, 1981 (Fri) | Day 170 | 195 | -16067 | Week 25 | 46.30 % |
| June 20, 1981 (Sat) | Day 171 | 194 | -16066 | Week 25 | 46.58 % |
| June 21, 1981 (Sun) | Day 172 | 193 | -16065 | Week 25 | 46.85 % |
| June 22, 1981 (Mon) | Day 173 | 192 | -16064 | Week 26 | 47.12 % |
| June 23, 1981 (Tue) | Day 174 | 191 | -16063 | Week 26 | 47.40 % |
| June 24, 1981 (Wed) | Day 175 | 190 | -16062 | Week 26 | 47.67 % |
| June 25, 1981 (Thu) | Day 176 | 189 | -16061 | Week 26 | 47.95 % |
| June 26, 1981 (Fri) | Day 177 | 188 | -16060 | Week 26 | 48.22 % |
| June 27, 1981 (Sat) | Day 178 | 187 | -16059 | Week 26 | 48.49 % |
| June 28, 1981 (Sun) | Day 179 | 186 | -16058 | Week 26 | 48.77 % |
| June 29, 1981 (Mon) | Day 180 | 185 | -16057 | Week 27 | 49.04 % |
| June 30, 1981 (Tue) | Day 181 | 184 | -16056 | Week 27 | 49.32 % |
| July 1, 1981 (Wed) | Day 182 | 183 | -16055 | Week 27 | 49.59 % |
| July 2, 1981 (Thu) | Day 183 | 182 | -16054 | Week 27 | 49.86 % |
| July 3, 1981 (Fri) | Day 184 | 181 | -16053 | Week 27 | 50.14 % |
| July 4, 1981 (Sat) | Day 185 | 180 | -16052 | Week 27 | 50.41 % |
| July 5, 1981 (Sun) | Day 186 | 179 | -16051 | Week 27 | 50.68 % |
| July 6, 1981 (Mon) | Day 187 | 178 | -16050 | Week 28 | 50.96 % |
| July 7, 1981 (Tue) | Day 188 | 177 | -16049 | Week 28 | 51.23 % |
| July 8, 1981 (Wed) | Day 189 | 176 | -16048 | Week 28 | 51.51 % |
| July 9, 1981 (Thu) | Day 190 | 175 | -16047 | Week 28 | 51.78 % |
| July 10, 1981 (Fri) | Day 191 | 174 | -16046 | Week 28 | 52.05 % |
| July 11, 1981 (Sat) | Day 192 | 173 | -16045 | Week 28 | 52.33 % |
| July 12, 1981 (Sun) | Day 193 | 172 | -16044 | Week 28 | 52.60 % |
| July 13, 1981 (Mon) | Day 194 | 171 | -16043 | Week 29 | 52.88 % |
| July 14, 1981 (Tue) | Day 195 | 170 | -16042 | Week 29 | 53.15 % |
| July 15, 1981 (Wed) | Day 196 | 169 | -16041 | Week 29 | 53.42 % |
| July 16, 1981 (Thu) | Day 197 | 168 | -16040 | Week 29 | 53.70 % |
| July 17, 1981 (Fri) | Day 198 | 167 | -16039 | Week 29 | 53.97 % |
| July 18, 1981 (Sat) | Day 199 | 166 | -16038 | Week 29 | 54.25 % |
| July 19, 1981 (Sun) | Day 200 | 165 | -16037 | Week 29 | 54.52 % |
| July 20, 1981 (Mon) | Day 201 | 164 | -16036 | Week 30 | 54.79 % |
| July 21, 1981 (Tue) | Day 202 | 163 | -16035 | Week 30 | 55.07 % |
| July 22, 1981 (Wed) | Day 203 | 162 | -16034 | Week 30 | 55.34 % |
| July 23, 1981 (Thu) | Day 204 | 161 | -16033 | Week 30 | 55.62 % |
| July 24, 1981 (Fri) | Day 205 | 160 | -16032 | Week 30 | 55.89 % |
| July 25, 1981 (Sat) | Day 206 | 159 | -16031 | Week 30 | 56.16 % |
| July 26, 1981 (Sun) | Day 207 | 158 | -16030 | Week 30 | 56.44 % |
| July 27, 1981 (Mon) | Day 208 | 157 | -16029 | Week 31 | 56.71 % |
| July 28, 1981 (Tue) | Day 209 | 156 | -16028 | Week 31 | 56.99 % |
| July 29, 1981 (Wed) | Day 210 | 155 | -16027 | Week 31 | 57.26 % |
| July 30, 1981 (Thu) | Day 211 | 154 | -16026 | Week 31 | 57.53 % |
| July 31, 1981 (Fri) | Day 212 | 153 | -16025 | Week 31 | 57.81 % |
| August 1, 1981 (Sat) | Day 213 | 152 | -16024 | Week 31 | 58.08 % |
| August 2, 1981 (Sun) | Day 214 | 151 | -16023 | Week 31 | 58.36 % |
| August 3, 1981 (Mon) | Day 215 | 150 | -16022 | Week 32 | 58.63 % |
| August 4, 1981 (Tue) | Day 216 | 149 | -16021 | Week 32 | 58.90 % |
| August 5, 1981 (Wed) | Day 217 | 148 | -16020 | Week 32 | 59.18 % |
| August 6, 1981 (Thu) | Day 218 | 147 | -16019 | Week 32 | 59.45 % |
| August 7, 1981 (Fri) | Day 219 | 146 | -16018 | Week 32 | 59.73 % |
| August 8, 1981 (Sat) | Day 220 | 145 | -16017 | Week 32 | 60.00 % |
| August 9, 1981 (Sun) | Day 221 | 144 | -16016 | Week 32 | 60.27 % |
| August 10, 1981 (Mon) | Day 222 | 143 | -16015 | Week 33 | 60.55 % |
| August 11, 1981 (Tue) | Day 223 | 142 | -16014 | Week 33 | 60.82 % |
| August 12, 1981 (Wed) | Day 224 | 141 | -16013 | Week 33 | 61.10 % |
| August 13, 1981 (Thu) | Day 225 | 140 | -16012 | Week 33 | 61.37 % |
| August 14, 1981 (Fri) | Day 226 | 139 | -16011 | Week 33 | 61.64 % |
| August 15, 1981 (Sat) | Day 227 | 138 | -16010 | Week 33 | 61.92 % |
| August 16, 1981 (Sun) | Day 228 | 137 | -16009 | Week 33 | 62.19 % |
| August 17, 1981 (Mon) | Day 229 | 136 | -16008 | Week 34 | 62.47 % |
| August 18, 1981 (Tue) | Day 230 | 135 | -16007 | Week 34 | 62.74 % |
| August 19, 1981 (Wed) | Day 231 | 134 | -16006 | Week 34 | 63.01 % |
| August 20, 1981 (Thu) | Day 232 | 133 | -16005 | Week 34 | 63.29 % |
| August 21, 1981 (Fri) | Day 233 | 132 | -16004 | Week 34 | 63.56 % |
| August 22, 1981 (Sat) | Day 234 | 131 | -16003 | Week 34 | 63.84 % |
| August 23, 1981 (Sun) | Day 235 | 130 | -16002 | Week 34 | 64.11 % |
| August 24, 1981 (Mon) | Day 236 | 129 | -16001 | Week 35 | 64.38 % |
| August 25, 1981 (Tue) | Day 237 | 128 | -16000 | Week 35 | 64.66 % |
| August 26, 1981 (Wed) | Day 238 | 127 | -15999 | Week 35 | 64.93 % |
| August 27, 1981 (Thu) | Day 239 | 126 | -15998 | Week 35 | 65.21 % |
| August 28, 1981 (Fri) | Day 240 | 125 | -15997 | Week 35 | 65.48 % |
| August 29, 1981 (Sat) | Day 241 | 124 | -15996 | Week 35 | 65.75 % |
| August 30, 1981 (Sun) | Day 242 | 123 | -15995 | Week 35 | 66.03 % |
| August 31, 1981 (Mon) | Day 243 | 122 | -15994 | Week 36 | 66.30 % |
| September 1, 1981 (Tue) | Day 244 | 121 | -15993 | Week 36 | 66.58 % |
| September 2, 1981 (Wed) | Day 245 | 120 | -15992 | Week 36 | 66.85 % |
| September 3, 1981 (Thu) | Day 246 | 119 | -15991 | Week 36 | 67.12 % |
| September 4, 1981 (Fri) | Day 247 | 118 | -15990 | Week 36 | 67.40 % |
| September 5, 1981 (Sat) | Day 248 | 117 | -15989 | Week 36 | 67.67 % |
| September 6, 1981 (Sun) | Day 249 | 116 | -15988 | Week 36 | 67.95 % |
| September 7, 1981 (Mon) | Day 250 | 115 | -15987 | Week 37 | 68.22 % |
| September 8, 1981 (Tue) | Day 251 | 114 | -15986 | Week 37 | 68.49 % |
| September 9, 1981 (Wed) | Day 252 | 113 | -15985 | Week 37 | 68.77 % |
| September 10, 1981 (Thu) | Day 253 | 112 | -15984 | Week 37 | 69.04 % |
| September 11, 1981 (Fri) | Day 254 | 111 | -15983 | Week 37 | 69.32 % |
| September 12, 1981 (Sat) | Day 255 | 110 | -15982 | Week 37 | 69.59 % |
| September 13, 1981 (Sun) | Day 256 | 109 | -15981 | Week 37 | 69.86 % |
| September 14, 1981 (Mon) | Day 257 | 108 | -15980 | Week 38 | 70.14 % |
| September 15, 1981 (Tue) | Day 258 | 107 | -15979 | Week 38 | 70.41 % |
| September 16, 1981 (Wed) | Day 259 | 106 | -15978 | Week 38 | 70.68 % |
| September 17, 1981 (Thu) | Day 260 | 105 | -15977 | Week 38 | 70.96 % |
| September 18, 1981 (Fri) | Day 261 | 104 | -15976 | Week 38 | 71.23 % |
| September 19, 1981 (Sat) | Day 262 | 103 | -15975 | Week 38 | 71.51 % |
| September 20, 1981 (Sun) | Day 263 | 102 | -15974 | Week 38 | 71.78 % |
| September 21, 1981 (Mon) | Day 264 | 101 | -15973 | Week 39 | 72.05 % |
| September 22, 1981 (Tue) | Day 265 | 100 | -15972 | Week 39 | 72.33 % |
| September 23, 1981 (Wed) | Day 266 | 99 | -15971 | Week 39 | 72.60 % |
| September 24, 1981 (Thu) | Day 267 | 98 | -15970 | Week 39 | 72.88 % |
| September 25, 1981 (Fri) | Day 268 | 97 | -15969 | Week 39 | 73.15 % |
| September 26, 1981 (Sat) | Day 269 | 96 | -15968 | Week 39 | 73.42 % |
| September 27, 1981 (Sun) | Day 270 | 95 | -15967 | Week 39 | 73.70 % |
| September 28, 1981 (Mon) | Day 271 | 94 | -15966 | Week 40 | 73.97 % |
| September 29, 1981 (Tue) | Day 272 | 93 | -15965 | Week 40 | 74.25 % |
| September 30, 1981 (Wed) | Day 273 | 92 | -15964 | Week 40 | 74.52 % |
| October 1, 1981 (Thu) | Day 274 | 91 | -15963 | Week 40 | 74.79 % |
| October 2, 1981 (Fri) | Day 275 | 90 | -15962 | Week 40 | 75.07 % |
| October 3, 1981 (Sat) | Day 276 | 89 | -15961 | Week 40 | 75.34 % |
| October 4, 1981 (Sun) | Day 277 | 88 | -15960 | Week 40 | 75.62 % |
| October 5, 1981 (Mon) | Day 278 | 87 | -15959 | Week 41 | 75.89 % |
| October 6, 1981 (Tue) | Day 279 | 86 | -15958 | Week 41 | 76.16 % |
| October 7, 1981 (Wed) | Day 280 | 85 | -15957 | Week 41 | 76.44 % |
| October 8, 1981 (Thu) | Day 281 | 84 | -15956 | Week 41 | 76.71 % |
| October 9, 1981 (Fri) | Day 282 | 83 | -15955 | Week 41 | 76.99 % |
| October 10, 1981 (Sat) | Day 283 | 82 | -15954 | Week 41 | 77.26 % |
| October 11, 1981 (Sun) | Day 284 | 81 | -15953 | Week 41 | 77.53 % |
| October 12, 1981 (Mon) | Day 285 | 80 | -15952 | Week 42 | 77.81 % |
| October 13, 1981 (Tue) | Day 286 | 79 | -15951 | Week 42 | 78.08 % |
| October 14, 1981 (Wed) | Day 287 | 78 | -15950 | Week 42 | 78.36 % |
| October 15, 1981 (Thu) | Day 288 | 77 | -15949 | Week 42 | 78.63 % |
| October 16, 1981 (Fri) | Day 289 | 76 | -15948 | Week 42 | 78.90 % |
| October 17, 1981 (Sat) | Day 290 | 75 | -15947 | Week 42 | 79.18 % |
| October 18, 1981 (Sun) | Day 291 | 74 | -15946 | Week 42 | 79.45 % |
| October 19, 1981 (Mon) | Day 292 | 73 | -15945 | Week 43 | 79.73 % |
| October 20, 1981 (Tue) | Day 293 | 72 | -15944 | Week 43 | 80.00 % |
| October 21, 1981 (Wed) | Day 294 | 71 | -15943 | Week 43 | 80.27 % |
| October 22, 1981 (Thu) | Day 295 | 70 | -15942 | Week 43 | 80.55 % |
| October 23, 1981 (Fri) | Day 296 | 69 | -15941 | Week 43 | 80.82 % |
| October 24, 1981 (Sat) | Day 297 | 68 | -15940 | Week 43 | 81.10 % |
| October 25, 1981 (Sun) | Day 298 | 67 | -15939 | Week 43 | 81.37 % |
| October 26, 1981 (Mon) | Day 299 | 66 | -15938 | Week 44 | 81.64 % |
| October 27, 1981 (Tue) | Day 300 | 65 | -15937 | Week 44 | 81.92 % |
| October 28, 1981 (Wed) | Day 301 | 64 | -15936 | Week 44 | 82.19 % |
| October 29, 1981 (Thu) | Day 302 | 63 | -15935 | Week 44 | 82.47 % |
| October 30, 1981 (Fri) | Day 303 | 62 | -15934 | Week 44 | 82.74 % |
| October 31, 1981 (Sat) | Day 304 | 61 | -15933 | Week 44 | 83.01 % |
| November 1, 1981 (Sun) | Day 305 | 60 | -15932 | Week 44 | 83.29 % |
| November 2, 1981 (Mon) | Day 306 | 59 | -15931 | Week 45 | 83.56 % |
| November 3, 1981 (Tue) | Day 307 | 58 | -15930 | Week 45 | 83.84 % |
| November 4, 1981 (Wed) | Day 308 | 57 | -15929 | Week 45 | 84.11 % |
| November 5, 1981 (Thu) | Day 309 | 56 | -15928 | Week 45 | 84.38 % |
| November 6, 1981 (Fri) | Day 310 | 55 | -15927 | Week 45 | 84.66 % |
| November 7, 1981 (Sat) | Day 311 | 54 | -15926 | Week 45 | 84.93 % |
| November 8, 1981 (Sun) | Day 312 | 53 | -15925 | Week 45 | 85.21 % |
| November 9, 1981 (Mon) | Day 313 | 52 | -15924 | Week 46 | 85.48 % |
| November 10, 1981 (Tue) | Day 314 | 51 | -15923 | Week 46 | 85.75 % |
| November 11, 1981 (Wed) | Day 315 | 50 | -15922 | Week 46 | 86.03 % |
| November 12, 1981 (Thu) | Day 316 | 49 | -15921 | Week 46 | 86.30 % |
| November 13, 1981 (Fri) | Day 317 | 48 | -15920 | Week 46 | 86.58 % |
| November 14, 1981 (Sat) | Day 318 | 47 | -15919 | Week 46 | 86.85 % |
| November 15, 1981 (Sun) | Day 319 | 46 | -15918 | Week 46 | 87.12 % |
| November 16, 1981 (Mon) | Day 320 | 45 | -15917 | Week 47 | 87.40 % |
| November 17, 1981 (Tue) | Day 321 | 44 | -15916 | Week 47 | 87.67 % |
| November 18, 1981 (Wed) | Day 322 | 43 | -15915 | Week 47 | 87.95 % |
| November 19, 1981 (Thu) | Day 323 | 42 | -15914 | Week 47 | 88.22 % |
| November 20, 1981 (Fri) | Day 324 | 41 | -15913 | Week 47 | 88.49 % |
| November 21, 1981 (Sat) | Day 325 | 40 | -15912 | Week 47 | 88.77 % |
| November 22, 1981 (Sun) | Day 326 | 39 | -15911 | Week 47 | 89.04 % |
| November 23, 1981 (Mon) | Day 327 | 38 | -15910 | Week 48 | 89.32 % |
| November 24, 1981 (Tue) | Day 328 | 37 | -15909 | Week 48 | 89.59 % |
| November 25, 1981 (Wed) | Day 329 | 36 | -15908 | Week 48 | 89.86 % |
| November 26, 1981 (Thu) | Day 330 | 35 | -15907 | Week 48 | 90.14 % |
| November 27, 1981 (Fri) | Day 331 | 34 | -15906 | Week 48 | 90.41 % |
| November 28, 1981 (Sat) | Day 332 | 33 | -15905 | Week 48 | 90.68 % |
| November 29, 1981 (Sun) | Day 333 | 32 | -15904 | Week 48 | 90.96 % |
| November 30, 1981 (Mon) | Day 334 | 31 | -15903 | Week 49 | 91.23 % |
| December 1, 1981 (Tue) | Day 335 | 30 | -15902 | Week 49 | 91.51 % |
| December 2, 1981 (Wed) | Day 336 | 29 | -15901 | Week 49 | 91.78 % |
| December 3, 1981 (Thu) | Day 337 | 28 | -15900 | Week 49 | 92.05 % |
| December 4, 1981 (Fri) | Day 338 | 27 | -15899 | Week 49 | 92.33 % |
| December 5, 1981 (Sat) | Day 339 | 26 | -15898 | Week 49 | 92.60 % |
| December 6, 1981 (Sun) | Day 340 | 25 | -15897 | Week 49 | 92.88 % |
| December 7, 1981 (Mon) | Day 341 | 24 | -15896 | Week 50 | 93.15 % |
| December 8, 1981 (Tue) | Day 342 | 23 | -15895 | Week 50 | 93.42 % |
| December 9, 1981 (Wed) | Day 343 | 22 | -15894 | Week 50 | 93.70 % |
| December 10, 1981 (Thu) | Day 344 | 21 | -15893 | Week 50 | 93.97 % |
| December 11, 1981 (Fri) | Day 345 | 20 | -15892 | Week 50 | 94.25 % |
| December 12, 1981 (Sat) | Day 346 | 19 | -15891 | Week 50 | 94.52 % |
| December 13, 1981 (Sun) | Day 347 | 18 | -15890 | Week 50 | 94.79 % |
| December 14, 1981 (Mon) | Day 348 | 17 | -15889 | Week 51 | 95.07 % |
| December 15, 1981 (Tue) | Day 349 | 16 | -15888 | Week 51 | 95.34 % |
| December 16, 1981 (Wed) | Day 350 | 15 | -15887 | Week 51 | 95.62 % |
| December 17, 1981 (Thu) | Day 351 | 14 | -15886 | Week 51 | 95.89 % |
| December 18, 1981 (Fri) | Day 352 | 13 | -15885 | Week 51 | 96.16 % |
| December 19, 1981 (Sat) | Day 353 | 12 | -15884 | Week 51 | 96.44 % |
| December 20, 1981 (Sun) | Day 354 | 11 | -15883 | Week 51 | 96.71 % |
| December 21, 1981 (Mon) | Day 355 | 10 | -15882 | Week 52 | 96.99 % |
| December 22, 1981 (Tue) | Day 356 | 9 | -15881 | Week 52 | 97.26 % |
| December 23, 1981 (Wed) | Day 357 | 8 | -15880 | Week 52 | 97.53 % |
| December 24, 1981 (Thu) | Day 358 | 7 | -15879 | Week 52 | 97.81 % |
| December 25, 1981 (Fri) | Day 359 | 6 | -15878 | Week 52 | 98.08 % |
| December 26, 1981 (Sat) | Day 360 | 5 | -15877 | Week 52 | 98.36 % |
| December 27, 1981 (Sun) | Day 361 | 4 | -15876 | Week 52 | 98.63 % |
| December 28, 1981 (Mon) | Day 362 | 3 | -15875 | Week 53 | 98.90 % |
| December 29, 1981 (Tue) | Day 363 | 2 | -15874 | Week 53 | 99.18 % |
| December 30, 1981 (Wed) | Day 364 | 1 | -15873 | Week 53 | 99.45 % |
| December 31, 1981 (Thu) | Day 365 | 0 | -15872 | Week 53 | 99.73 % |
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Also see: Week numbers for 1981