| Gregorian - Monday-based month with week numbers | |
| December 2147483646 | |
| Mo Tu We Th Fr Sa Su | |
| 48 1 2 | |
| 49 3 4 5 6 7 8 9 | |
| 50 10 11 12 13 14 15 16 | |
| 51 17 18 19 20 21 22 23 | |
| 52 24 25 26 27 28 29 30 | |
| 1 31 | |
| Gregorian - Sunday-based month with week numbers | |
| December 2147483646 | |
| Su Mo Tu We Th Fr Sa | |
| 48 1 | |
| 49 2 3 4 5 6 7 8 | |
| 50 9 10 11 12 13 14 15 | |
| 51 16 17 18 19 20 21 22 | |
| 52 23 24 25 26 27 28 29 | |
| 53 30 31 | |
| Julian - Monday-based month with week numbers | |
| December 2147483646 | |
| Mon Tue Wed Thu Fri Sat Sun | |
| 48 335 336 | |
| 49 337 338 339 340 341 342 343 | |
| 50 344 345 346 347 348 349 350 | |
| 51 351 352 353 354 355 356 357 | |
| 52 358 359 360 361 362 363 364 | |
| 1 365 | |
| Julian - Sunday-based month with week numbers | |
| December 2147483646 | |
| Sun Mon Tue Wed Thu Fri Sat | |
| 48 335 | |
| 49 336 337 338 339 340 341 342 | |
| 50 343 344 345 346 347 348 349 | |
| 51 350 351 352 353 354 355 356 | |
| 52 357 358 359 360 361 362 363 | |
| 53 364 365 | |
| Gregorian - Monday-based three months with week numbers | |
| November 2147483646 December 2147483646 January 2147483647 | |
| Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su | |
| 44 1 2 3 4 48 1 2 1 1 2 3 4 5 6 | |
| 45 5 6 7 8 9 10 11 49 3 4 5 6 7 8 9 2 7 8 9 10 11 12 13 | |
| 46 12 13 14 15 16 17 18 50 10 11 12 13 14 15 16 3 14 15 16 17 18 19 20 | |
| 47 19 20 21 22 23 24 25 51 17 18 19 20 21 22 23 4 21 22 23 24 25 26 27 | |
| 48 26 27 28 29 30 52 24 25 26 27 28 29 30 5 28 29 30 31 | |
| 1 31 | |
| Gregorian - Sunday-based three months with week numbers | |
| November 2147483646 December 2147483646 January 2147483647 | |
| Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa | |
| 44 1 2 3 48 1 1 1 2 3 4 5 | |
| 45 4 5 6 7 8 9 10 49 2 3 4 5 6 7 8 2 6 7 8 9 10 11 12 | |
| 46 11 12 13 14 15 16 17 50 9 10 11 12 13 14 15 3 13 14 15 16 17 18 19 | |
| 47 18 19 20 21 22 23 24 51 16 17 18 19 20 21 22 4 20 21 22 23 24 25 26 | |
| 48 25 26 27 28 29 30 52 23 24 25 26 27 28 29 5 27 28 29 30 31 | |
| 53 30 31 | |
| Julian - Monday-based three months with week numbers | |
| November 2147483646 December 2147483646 January 2147483647 | |
| Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun | |
| 44 305 306 307 308 48 335 336 1 1 2 3 4 5 6 | |
| 45 309 310 311 312 313 314 315 49 337 338 339 340 341 342 343 2 7 8 9 10 11 12 13 | |
| 46 316 317 318 319 320 321 322 50 344 345 346 347 348 349 350 3 14 15 16 17 18 19 20 | |
| 47 323 324 325 326 327 328 329 51 351 352 353 354 355 356 357 4 21 22 23 24 25 26 27 | |
| 48 330 331 332 333 334 52 358 359 360 361 362 363 364 5 28 29 30 31 | |
| 1 365 | |
| Julian - Sunday-based three months with week numbers | |
| November 2147483646 December 2147483646 January 2147483647 | |
| Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat | |
| 44 305 306 307 48 335 1 1 2 3 4 5 | |
| 45 308 309 310 311 312 313 314 49 336 337 338 339 340 341 342 2 6 7 8 9 10 11 12 | |
| 46 315 316 317 318 319 320 321 50 343 344 345 346 347 348 349 3 13 14 15 16 17 18 19 | |
| 47 322 323 324 325 326 327 328 51 350 351 352 353 354 355 356 4 20 21 22 23 24 25 26 | |
| 48 329 330 331 332 333 334 52 357 358 359 360 361 362 363 5 27 28 29 30 31 | |
| 53 364 365 | |
| Gregorian - Monday-based year with week numbers | |
| 2147483646 | |
| January February March | |
| Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su | |
| 1 1 2 3 4 5 6 7 5 1 2 3 4 9 1 2 3 4 | |
| 2 8 9 10 11 12 13 14 6 5 6 7 8 9 10 11 10 5 6 7 8 9 10 11 | |
| 3 15 16 17 18 19 20 21 7 12 13 14 15 16 17 18 11 12 13 14 15 16 17 18 | |
| 4 22 23 24 25 26 27 28 8 19 20 21 22 23 24 25 12 19 20 21 22 23 24 25 | |
| 5 29 30 31 9 26 27 28 13 26 27 28 29 30 31 | |
| April May June | |
| Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su | |
| 13 1 18 1 2 3 4 5 6 22 1 2 3 | |
| 14 2 3 4 5 6 7 8 19 7 8 9 10 11 12 13 23 4 5 6 7 8 9 10 | |
| 15 9 10 11 12 13 14 15 20 14 15 16 17 18 19 20 24 11 12 13 14 15 16 17 | |
| 16 16 17 18 19 20 21 22 21 21 22 23 24 25 26 27 25 18 19 20 21 22 23 24 | |
| 17 23 24 25 26 27 28 29 22 28 29 30 31 26 25 26 27 28 29 30 | |
| 18 30 | |
| July August September | |
| Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su | |
| 26 1 31 1 2 3 4 5 35 1 2 | |
| 27 2 3 4 5 6 7 8 32 6 7 8 9 10 11 12 36 3 4 5 6 7 8 9 | |
| 28 9 10 11 12 13 14 15 33 13 14 15 16 17 18 19 37 10 11 12 13 14 15 16 | |
| 29 16 17 18 19 20 21 22 34 20 21 22 23 24 25 26 38 17 18 19 20 21 22 23 | |
| 30 23 24 25 26 27 28 29 35 27 28 29 30 31 39 24 25 26 27 28 29 30 | |
| 31 30 31 | |
| October November December | |
| Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su | |
| 40 1 2 3 4 5 6 7 44 1 2 3 4 48 1 2 | |
| 41 8 9 10 11 12 13 14 45 5 6 7 8 9 10 11 49 3 4 5 6 7 8 9 | |
| 42 15 16 17 18 19 20 21 46 12 13 14 15 16 17 18 50 10 11 12 13 14 15 16 | |
| 43 22 23 24 25 26 27 28 47 19 20 21 22 23 24 25 51 17 18 19 20 21 22 23 | |
| 44 29 30 31 48 26 27 28 29 30 52 24 25 26 27 28 29 30 | |
| 1 31 | |
| Gregorian - Sunday-based year with week numbers | |
| 2147483646 | |
| January February March | |
| Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa | |
| 1 1 2 3 4 5 6 5 1 2 3 9 1 2 3 | |
| 2 7 8 9 10 11 12 13 6 4 5 6 7 8 9 10 10 4 5 6 7 8 9 10 | |
| 3 14 15 16 17 18 19 20 7 11 12 13 14 15 16 17 11 11 12 13 14 15 16 17 | |
| 4 21 22 23 24 25 26 27 8 18 19 20 21 22 23 24 12 18 19 20 21 22 23 24 | |
| 5 28 29 30 31 9 25 26 27 28 13 25 26 27 28 29 30 31 | |
| April May June | |
| Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa | |
| 14 1 2 3 4 5 6 7 18 1 2 3 4 5 22 1 2 | |
| 15 8 9 10 11 12 13 14 19 6 7 8 9 10 11 12 23 3 4 5 6 7 8 9 | |
| 16 15 16 17 18 19 20 21 20 13 14 15 16 17 18 19 24 10 11 12 13 14 15 16 | |
| 17 22 23 24 25 26 27 28 21 20 21 22 23 24 25 26 25 17 18 19 20 21 22 23 | |
| 18 29 30 22 27 28 29 30 31 26 24 25 26 27 28 29 30 | |
| July August September | |
| Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa | |
| 27 1 2 3 4 5 6 7 31 1 2 3 4 35 1 | |
| 28 8 9 10 11 12 13 14 32 5 6 7 8 9 10 11 36 2 3 4 5 6 7 8 | |
| 29 15 16 17 18 19 20 21 33 12 13 14 15 16 17 18 37 9 10 11 12 13 14 15 | |
| 30 22 23 24 25 26 27 28 34 19 20 21 22 23 24 25 38 16 17 18 19 20 21 22 | |
| 31 29 30 31 35 26 27 28 29 30 31 39 23 24 25 26 27 28 29 | |
| 40 30 | |
| October November December | |
| Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa | |
| 40 1 2 3 4 5 6 44 1 2 3 48 1 | |
| 41 7 8 9 10 11 12 13 45 4 5 6 7 8 9 10 49 2 3 4 5 6 7 8 | |
| 42 14 15 16 17 18 19 20 46 11 12 13 14 15 16 17 50 9 10 11 12 13 14 15 | |
| 43 21 22 23 24 25 26 27 47 18 19 20 21 22 23 24 51 16 17 18 19 20 21 22 | |
| 44 28 29 30 31 48 25 26 27 28 29 30 52 23 24 25 26 27 28 29 | |
| 53 30 31 | |
| Julian - Monday-based year with week numbers | |
| 2147483646 | |
| January February | |
| Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun | |
| 1 1 2 3 4 5 6 7 5 32 33 34 35 | |
| 2 8 9 10 11 12 13 14 6 36 37 38 39 40 41 42 | |
| 3 15 16 17 18 19 20 21 7 43 44 45 46 47 48 49 | |
| 4 22 23 24 25 26 27 28 8 50 51 52 53 54 55 56 | |
| 5 29 30 31 9 57 58 59 | |
| March April | |
| Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun | |
| 9 60 61 62 63 13 91 | |
| 10 64 65 66 67 68 69 70 14 92 93 94 95 96 97 98 | |
| 11 71 72 73 74 75 76 77 15 99 100 101 102 103 104 105 | |
| 12 78 79 80 81 82 83 84 16 106 107 108 109 110 111 112 | |
| 13 85 86 87 88 89 90 17 113 114 115 116 117 118 119 | |
| 18 120 | |
| May June | |
| Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun | |
| 18 121 122 123 124 125 126 22 152 153 154 | |
| 19 127 128 129 130 131 132 133 23 155 156 157 158 159 160 161 | |
| 20 134 135 136 137 138 139 140 24 162 163 164 165 166 167 168 | |
| 21 141 142 143 144 145 146 147 25 169 170 171 172 173 174 175 | |
| 22 148 149 150 151 26 176 177 178 179 180 181 | |
| July August | |
| Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun | |
| 26 182 31 213 214 215 216 217 | |
| 27 183 184 185 186 187 188 189 32 218 219 220 221 222 223 224 | |
| 28 190 191 192 193 194 195 196 33 225 226 227 228 229 230 231 | |
| 29 197 198 199 200 201 202 203 34 232 233 234 235 236 237 238 | |
| 30 204 205 206 207 208 209 210 35 239 240 241 242 243 | |
| 31 211 212 | |
| September October | |
| Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun | |
| 35 244 245 40 274 275 276 277 278 279 280 | |
| 36 246 247 248 249 250 251 252 41 281 282 283 284 285 286 287 | |
| 37 253 254 255 256 257 258 259 42 288 289 290 291 292 293 294 | |
| 38 260 261 262 263 264 265 266 43 295 296 297 298 299 300 301 | |
| 39 267 268 269 270 271 272 273 44 302 303 304 | |
| November December | |
| Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun | |
| 44 305 306 307 308 48 335 336 | |
| 45 309 310 311 312 313 314 315 49 337 338 339 340 341 342 343 | |
| 46 316 317 318 319 320 321 322 50 344 345 346 347 348 349 350 | |
| 47 323 324 325 326 327 328 329 51 351 352 353 354 355 356 357 | |
| 48 330 331 332 333 334 52 358 359 360 361 362 363 364 | |
| 1 365 | |
| Julian - Sunday-based year with week numbers | |
| 2147483646 | |
| January February | |
| Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat | |
| 1 1 2 3 4 5 6 5 32 33 34 | |
| 2 7 8 9 10 11 12 13 6 35 36 37 38 39 40 41 | |
| 3 14 15 16 17 18 19 20 7 42 43 44 45 46 47 48 | |
| 4 21 22 23 24 25 26 27 8 49 50 51 52 53 54 55 | |
| 5 28 29 30 31 9 56 57 58 59 | |
| March April | |
| Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat | |
| 9 60 61 62 14 91 92 93 94 95 96 97 | |
| 10 63 64 65 66 67 68 69 15 98 99 100 101 102 103 104 | |
| 11 70 71 72 73 74 75 76 16 105 106 107 108 109 110 111 | |
| 12 77 78 79 80 81 82 83 17 112 113 114 115 116 117 118 | |
| 13 84 85 86 87 88 89 90 18 119 120 | |
| May June | |
| Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat | |
| 18 121 122 123 124 125 22 152 153 | |
| 19 126 127 128 129 130 131 132 23 154 155 156 157 158 159 160 | |
| 20 133 134 135 136 137 138 139 24 161 162 163 164 165 166 167 | |
| 21 140 141 142 143 144 145 146 25 168 169 170 171 172 173 174 | |
| 22 147 148 149 150 151 26 175 176 177 178 179 180 181 | |
| July August | |
| Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat | |
| 27 182 183 184 185 186 187 188 31 213 214 215 216 | |
| 28 189 190 191 192 193 194 195 32 217 218 219 220 221 222 223 | |
| 29 196 197 198 199 200 201 202 33 224 225 226 227 228 229 230 | |
| 30 203 204 205 206 207 208 209 34 231 232 233 234 235 236 237 | |
| 31 210 211 212 35 238 239 240 241 242 243 | |
| September October | |
| Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat | |
| 35 244 40 274 275 276 277 278 279 | |
| 36 245 246 247 248 249 250 251 41 280 281 282 283 284 285 286 | |
| 37 252 253 254 255 256 257 258 42 287 288 289 290 291 292 293 | |
| 38 259 260 261 262 263 264 265 43 294 295 296 297 298 299 300 | |
| 39 266 267 268 269 270 271 272 44 301 302 303 304 | |
| 40 273 | |
| November December | |
| Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat | |
| 44 305 306 307 48 335 | |
| 45 308 309 310 311 312 313 314 49 336 337 338 339 340 341 342 | |
| 46 315 316 317 318 319 320 321 50 343 344 345 346 347 348 349 | |
| 47 322 323 324 325 326 327 328 51 350 351 352 353 354 355 356 | |
| 48 329 330 331 332 333 334 52 357 358 359 360 361 362 363 | |
| 53 364 365 | |