// Surveyor Tools
GPS calendar 2022: GPS week and day of year (DOY) for every date Tools › GPS week and day of year › 2022 In 2022, GPS weeks run from 2190 (January 1) to 2242 (December 31), and the year has 365 days. Under each date, the small number is the day of year (DOY) used in RINEX file names.
GPS calendar 2022
January
GPS week Sun 0 Mon 1 Tue 2 Wed 3 Thu 4 Fri 5 Sat 6
2190 1 001 2191 2 002 3 003 4 004 5 005 6 006 7 007 8 008 2192 9 009 10 010 11 011 12 012 13 013 14 014 15 015 2193 16 016 17 017 18 018 19 019 20 020 21 021 22 022 2194 23 023 24 024 25 025 26 026 27 027 28 028 29 029 2195 30 030 31 031
February
GPS week Sun 0 Mon 1 Tue 2 Wed 3 Thu 4 Fri 5 Sat 6
2195 1 032 2 033 3 034 4 035 5 036 2196 6 037 7 038 8 039 9 040 10 041 11 042 12 043 2197 13 044 14 045 15 046 16 047 17 048 18 049 19 050 2198 20 051 21 052 22 053 23 054 24 055 25 056 26 057 2199 27 058 28 059
March
GPS week Sun 0 Mon 1 Tue 2 Wed 3 Thu 4 Fri 5 Sat 6
2199 1 060 2 061 3 062 4 063 5 064 2200 6 065 7 066 8 067 9 068 10 069 11 070 12 071 2201 13 072 14 073 15 074 16 075 17 076 18 077 19 078 2202 20 079 21 080 22 081 23 082 24 083 25 084 26 085 2203 27 086 28 087 29 088 30 089 31 090
April
GPS week Sun 0 Mon 1 Tue 2 Wed 3 Thu 4 Fri 5 Sat 6
2203 1 091 2 092 2204 3 093 4 094 5 095 6 096 7 097 8 098 9 099 2205 10 100 11 101 12 102 13 103 14 104 15 105 16 106 2206 17 107 18 108 19 109 20 110 21 111 22 112 23 113 2207 24 114 25 115 26 116 27 117 28 118 29 119 30 120
May
GPS week Sun 0 Mon 1 Tue 2 Wed 3 Thu 4 Fri 5 Sat 6
2208 1 121 2 122 3 123 4 124 5 125 6 126 7 127 2209 8 128 9 129 10 130 11 131 12 132 13 133 14 134 2210 15 135 16 136 17 137 18 138 19 139 20 140 21 141 2211 22 142 23 143 24 144 25 145 26 146 27 147 28 148 2212 29 149 30 150 31 151
June
GPS week Sun 0 Mon 1 Tue 2 Wed 3 Thu 4 Fri 5 Sat 6
2212 1 152 2 153 3 154 4 155 2213 5 156 6 157 7 158 8 159 9 160 10 161 11 162 2214 12 163 13 164 14 165 15 166 16 167 17 168 18 169 2215 19 170 20 171 21 172 22 173 23 174 24 175 25 176 2216 26 177 27 178 28 179 29 180 30 181
July
GPS week Sun 0 Mon 1 Tue 2 Wed 3 Thu 4 Fri 5 Sat 6
2216 1 182 2 183 2217 3 184 4 185 5 186 6 187 7 188 8 189 9 190 2218 10 191 11 192 12 193 13 194 14 195 15 196 16 197 2219 17 198 18 199 19 200 20 201 21 202 22 203 23 204 2220 24 205 25 206 26 207 27 208 28 209 29 210 30 211 2221 31 212
August
GPS week Sun 0 Mon 1 Tue 2 Wed 3 Thu 4 Fri 5 Sat 6
2221 1 213 2 214 3 215 4 216 5 217 6 218 2222 7 219 8 220 9 221 10 222 11 223 12 224 13 225 2223 14 226 15 227 16 228 17 229 18 230 19 231 20 232 2224 21 233 22 234 23 235 24 236 25 237 26 238 27 239 2225 28 240 29 241 30 242 31 243
September
GPS week Sun 0 Mon 1 Tue 2 Wed 3 Thu 4 Fri 5 Sat 6
2225 1 244 2 245 3 246 2226 4 247 5 248 6 249 7 250 8 251 9 252 10 253 2227 11 254 12 255 13 256 14 257 15 258 16 259 17 260 2228 18 261 19 262 20 263 21 264 22 265 23 266 24 267 2229 25 268 26 269 27 270 28 271 29 272 30 273
October
GPS week Sun 0 Mon 1 Tue 2 Wed 3 Thu 4 Fri 5 Sat 6
2229 1 274 2230 2 275 3 276 4 277 5 278 6 279 7 280 8 281 2231 9 282 10 283 11 284 12 285 13 286 14 287 15 288 2232 16 289 17 290 18 291 19 292 20 293 21 294 22 295 2233 23 296 24 297 25 298 26 299 27 300 28 301 29 302 2234 30 303 31 304
November
GPS week Sun 0 Mon 1 Tue 2 Wed 3 Thu 4 Fri 5 Sat 6
2234 1 305 2 306 3 307 4 308 5 309 2235 6 310 7 311 8 312 9 313 10 314 11 315 12 316 2236 13 317 14 318 15 319 16 320 17 321 18 322 19 323 2237 20 324 21 325 22 326 23 327 24 328 25 329 26 330 2238 27 331 28 332 29 333 30 334
December
GPS week Sun 0 Mon 1 Tue 2 Wed 3 Thu 4 Fri 5 Sat 6
2238 1 335 2 336 3 337 2239 4 338 5 339 6 340 7 341 8 342 9 343 10 344 2240 11 345 12 346 13 347 14 348 15 349 16 350 17 351 2241 18 352 19 353 20 354 21 355 22 356 23 357 24 358 2242 25 359 26 360 27 361 28 362 29 363 30 364 31 365
FAQ
When does the GPS week start? The GPS week starts on Sunday at 00:00 GPS time and is counted from January 6, 1980 (week 0). GPS time is currently 18 seconds ahead of UTC.
What is the day of year (DOY)? It is the day number counted from January 1 (001) to December 31 (365, or 366 in a leap year). It appears in RINEX file names and in the folders of GNSS data servers.
What is today's GPS week? Open the GPS week and day-of-year calculator: it shows the GPS week, the day of year and a live GPS clock, and converts any date.
