Week Numbers 2001 in Costa Rica
Number of weeks in 2001 year is 52 weeks
Weeks are according Costa Rica calendar rules, Sunday first day and weeks are Sunday to Saturday
| Week # | From Date | To Date | Weeks from Now |
|---|---|---|---|
| Week 1 | December 31, 2000 | January 6, 2001 | passed 1312 weeks ago |
| Week 2 | January 7, 2001 | January 13, 2001 | passed 1311 weeks ago |
| Week 3 | January 14, 2001 | January 20, 2001 | passed 1310 weeks ago |
| Week 4 | January 21, 2001 | January 27, 2001 | passed 1309 weeks ago |
| Week 5 | January 28, 2001 | February 3, 2001 | passed 1308 weeks ago |
| Week 6 | February 4, 2001 | February 10, 2001 | passed 1307 weeks ago |
| Week 7 | February 11, 2001 | February 17, 2001 | passed 1306 weeks ago |
| Week 8 | February 18, 2001 | February 24, 2001 | passed 1305 weeks ago |
| Week 9 | February 25, 2001 | March 3, 2001 | passed 1304 weeks ago |
| Week 10 | March 4, 2001 | March 10, 2001 | passed 1303 weeks ago |
| Week 11 | March 11, 2001 | March 17, 2001 | passed 1302 weeks ago |
| Week 12 | March 18, 2001 | March 24, 2001 | passed 1301 weeks ago |
| Week 13 | March 25, 2001 | March 31, 2001 | passed 1300 weeks ago |
| Week 14 | April 1, 2001 | April 7, 2001 | passed 1299 weeks ago |
| Week 15 | April 8, 2001 | April 14, 2001 | passed 1298 weeks ago |
| Week 16 | April 15, 2001 | April 21, 2001 | passed 1297 weeks ago |
| Week 17 | April 22, 2001 | April 28, 2001 | passed 1296 weeks ago |
| Week 18 | April 29, 2001 | May 5, 2001 | passed 1295 weeks ago |
| Week 19 | May 6, 2001 | May 12, 2001 | passed 1294 weeks ago |
| Week 20 | May 13, 2001 | May 19, 2001 | passed 1293 weeks ago |
| Week 21 | May 20, 2001 | May 26, 2001 | passed 1292 weeks ago |
| Week 22 | May 27, 2001 | June 2, 2001 | passed 1291 weeks ago |
| Week 23 | June 3, 2001 | June 9, 2001 | passed 1290 weeks ago |
| Week 24 | June 10, 2001 | June 16, 2001 | passed 1289 weeks ago |
| Week 25 | June 17, 2001 | June 23, 2001 | passed 1288 weeks ago |
| Week 26 | June 24, 2001 | June 30, 2001 | passed 1287 weeks ago |
| Week 27 | July 1, 2001 | July 7, 2001 | passed 1286 weeks ago |
| Week 28 | July 8, 2001 | July 14, 2001 | passed 1285 weeks ago |
| Week 29 | July 15, 2001 | July 21, 2001 | passed 1284 weeks ago |
| Week 30 | July 22, 2001 | July 28, 2001 | passed 1283 weeks ago |
| Week 31 | July 29, 2001 | August 4, 2001 | passed 1282 weeks ago |
| Week 32 | August 5, 2001 | August 11, 2001 | passed 1281 weeks ago |
| Week 33 | August 12, 2001 | August 18, 2001 | passed 1280 weeks ago |
| Week 34 | August 19, 2001 | August 25, 2001 | passed 1279 weeks ago |
| Week 35 | August 26, 2001 | September 1, 2001 | passed 1278 weeks ago |
| Week 36 | September 2, 2001 | September 8, 2001 | passed 1277 weeks ago |
| Week 37 | September 9, 2001 | September 15, 2001 | passed 1276 weeks ago |
| Week 38 | September 16, 2001 | September 22, 2001 | passed 1275 weeks ago |
| Week 39 | September 23, 2001 | September 29, 2001 | passed 1274 weeks ago |
| Week 40 | September 30, 2001 | October 6, 2001 | passed 1273 weeks ago |
| Week 41 | October 7, 2001 | October 13, 2001 | passed 1272 weeks ago |
| Week 42 | October 14, 2001 | October 20, 2001 | passed 1271 weeks ago |
| Week 43 | October 21, 2001 | October 27, 2001 | passed 1270 weeks ago |
| Week 44 | October 28, 2001 | November 3, 2001 | passed 1269 weeks ago |
| Week 45 | November 4, 2001 | November 10, 2001 | passed 1268 weeks ago |
| Week 46 | November 11, 2001 | November 17, 2001 | passed 1267 weeks ago |
| Week 47 | November 18, 2001 | November 24, 2001 | passed 1266 weeks ago |
| Week 48 | November 25, 2001 | December 1, 2001 | passed 1265 weeks ago |
| Week 49 | December 2, 2001 | December 8, 2001 | passed 1264 weeks ago |
| Week 50 | December 9, 2001 | December 15, 2001 | passed 1263 weeks ago |
| Week 51 | December 16, 2001 | December 22, 2001 | passed 1262 weeks ago |
| Week 52 | December 23, 2001 | December 29, 2001 | passed 1261 weeks ago |