Week Numbers 1980 in Algeria
Number of weeks in 1980 year is 52 weeks
Weeks are according Algeria calendar rules, Saturday first day and weeks are Saturday to Friday
| Week # | From Date | To Date | Weeks from Now |
|---|---|---|---|
| Week 1 | December 29, 1979 | January 4, 1980 | passed 2341 weeks ago |
| Week 2 | January 5, 1980 | January 11, 1980 | passed 2340 weeks ago |
| Week 3 | January 12, 1980 | January 18, 1980 | passed 2339 weeks ago |
| Week 4 | January 19, 1980 | January 25, 1980 | passed 2338 weeks ago |
| Week 5 | January 26, 1980 | February 1, 1980 | passed 2337 weeks ago |
| Week 6 | February 2, 1980 | February 8, 1980 | passed 2336 weeks ago |
| Week 7 | February 9, 1980 | February 15, 1980 | passed 2335 weeks ago |
| Week 8 | February 16, 1980 | February 22, 1980 | passed 2334 weeks ago |
| Week 9 | February 23, 1980 | February 29, 1980 | passed 2333 weeks ago |
| Week 10 | March 1, 1980 | March 7, 1980 | passed 2332 weeks ago |
| Week 11 | March 8, 1980 | March 14, 1980 | passed 2331 weeks ago |
| Week 12 | March 15, 1980 | March 21, 1980 | passed 2330 weeks ago |
| Week 13 | March 22, 1980 | March 28, 1980 | passed 2329 weeks ago |
| Week 14 | March 29, 1980 | April 4, 1980 | passed 2328 weeks ago |
| Week 15 | April 5, 1980 | April 11, 1980 | passed 2327 weeks ago |
| Week 16 | April 12, 1980 | April 18, 1980 | passed 2326 weeks ago |
| Week 17 | April 19, 1980 | April 25, 1980 | passed 2325 weeks ago |
| Week 18 | April 26, 1980 | May 2, 1980 | passed 2324 weeks ago |
| Week 19 | May 3, 1980 | May 9, 1980 | passed 2323 weeks ago |
| Week 20 | May 10, 1980 | May 16, 1980 | passed 2322 weeks ago |
| Week 21 | May 17, 1980 | May 23, 1980 | passed 2321 weeks ago |
| Week 22 | May 24, 1980 | May 30, 1980 | passed 2320 weeks ago |
| Week 23 | May 31, 1980 | June 6, 1980 | passed 2319 weeks ago |
| Week 24 | June 7, 1980 | June 13, 1980 | passed 2318 weeks ago |
| Week 25 | June 14, 1980 | June 20, 1980 | passed 2317 weeks ago |
| Week 26 | June 21, 1980 | June 27, 1980 | passed 2316 weeks ago |
| Week 27 | June 28, 1980 | July 4, 1980 | passed 2315 weeks ago |
| Week 28 | July 5, 1980 | July 11, 1980 | passed 2314 weeks ago |
| Week 29 | July 12, 1980 | July 18, 1980 | passed 2313 weeks ago |
| Week 30 | July 19, 1980 | July 25, 1980 | passed 2312 weeks ago |
| Week 31 | July 26, 1980 | August 1, 1980 | passed 2311 weeks ago |
| Week 32 | August 2, 1980 | August 8, 1980 | passed 2310 weeks ago |
| Week 33 | August 9, 1980 | August 15, 1980 | passed 2309 weeks ago |
| Week 34 | August 16, 1980 | August 22, 1980 | passed 2308 weeks ago |
| Week 35 | August 23, 1980 | August 29, 1980 | passed 2307 weeks ago |
| Week 36 | August 30, 1980 | September 5, 1980 | passed 2306 weeks ago |
| Week 37 | September 6, 1980 | September 12, 1980 | passed 2305 weeks ago |
| Week 38 | September 13, 1980 | September 19, 1980 | passed 2304 weeks ago |
| Week 39 | September 20, 1980 | September 26, 1980 | passed 2303 weeks ago |
| Week 40 | September 27, 1980 | October 3, 1980 | passed 2302 weeks ago |
| Week 41 | October 4, 1980 | October 10, 1980 | passed 2301 weeks ago |
| Week 42 | October 11, 1980 | October 17, 1980 | passed 2300 weeks ago |
| Week 43 | October 18, 1980 | October 24, 1980 | passed 2299 weeks ago |
| Week 44 | October 25, 1980 | October 31, 1980 | passed 2298 weeks ago |
| Week 45 | November 1, 1980 | November 7, 1980 | passed 2297 weeks ago |
| Week 46 | November 8, 1980 | November 14, 1980 | passed 2296 weeks ago |
| Week 47 | November 15, 1980 | November 21, 1980 | passed 2295 weeks ago |
| Week 48 | November 22, 1980 | November 28, 1980 | passed 2294 weeks ago |
| Week 49 | November 29, 1980 | December 5, 1980 | passed 2293 weeks ago |
| Week 50 | December 6, 1980 | December 12, 1980 | passed 2292 weeks ago |
| Week 51 | December 13, 1980 | December 19, 1980 | passed 2291 weeks ago |
| Week 52 | December 20, 1980 | December 26, 1980 | passed 2290 weeks ago |