Number of weeks in 1977 year is 53 weeks
Weeks are according Slovakia calendar rules, Monday first day and weeks are Monday to Sunday

Week # From Date To Date Weeks from Now
Week 1 December 27, 1976 January 2, 1977 passed 2499 weeks ago
Week 2 January 3, 1977 January 9, 1977 passed 2498 weeks ago
Week 3 January 10, 1977 January 16, 1977 passed 2497 weeks ago
Week 4 January 17, 1977 January 23, 1977 passed 2496 weeks ago
Week 5 January 24, 1977 January 30, 1977 passed 2495 weeks ago
Week 6 January 31, 1977 February 6, 1977 passed 2494 weeks ago
Week 7 February 7, 1977 February 13, 1977 passed 2493 weeks ago
Week 8 February 14, 1977 February 20, 1977 passed 2492 weeks ago
Week 9 February 21, 1977 February 27, 1977 passed 2491 weeks ago
Week 10 February 28, 1977 March 6, 1977 passed 2490 weeks ago
Week 11 March 7, 1977 March 13, 1977 passed 2489 weeks ago
Week 12 March 14, 1977 March 20, 1977 passed 2488 weeks ago
Week 13 March 21, 1977 March 27, 1977 passed 2487 weeks ago
Week 14 March 28, 1977 April 3, 1977 passed 2486 weeks ago
Week 15 April 4, 1977 April 10, 1977 passed 2485 weeks ago
Week 16 April 11, 1977 April 17, 1977 passed 2484 weeks ago
Week 17 April 18, 1977 April 24, 1977 passed 2483 weeks ago
Week 18 April 25, 1977 May 1, 1977 passed 2482 weeks ago
Week 19 May 2, 1977 May 8, 1977 passed 2481 weeks ago
Week 20 May 9, 1977 May 15, 1977 passed 2480 weeks ago
Week 21 May 16, 1977 May 22, 1977 passed 2479 weeks ago
Week 22 May 23, 1977 May 29, 1977 passed 2478 weeks ago
Week 23 May 30, 1977 June 5, 1977 passed 2477 weeks ago
Week 24 June 6, 1977 June 12, 1977 passed 2476 weeks ago
Week 25 June 13, 1977 June 19, 1977 passed 2475 weeks ago
Week 26 June 20, 1977 June 26, 1977 passed 2474 weeks ago
Week 27 June 27, 1977 July 3, 1977 passed 2473 weeks ago
Week 28 July 4, 1977 July 10, 1977 passed 2472 weeks ago
Week 29 July 11, 1977 July 17, 1977 passed 2471 weeks ago
Week 30 July 18, 1977 July 24, 1977 passed 2470 weeks ago
Week 31 July 25, 1977 July 31, 1977 passed 2469 weeks ago
Week 32 August 1, 1977 August 7, 1977 passed 2468 weeks ago
Week 33 August 8, 1977 August 14, 1977 passed 2467 weeks ago
Week 34 August 15, 1977 August 21, 1977 passed 2466 weeks ago
Week 35 August 22, 1977 August 28, 1977 passed 2465 weeks ago
Week 36 August 29, 1977 September 4, 1977 passed 2464 weeks ago
Week 37 September 5, 1977 September 11, 1977 passed 2463 weeks ago
Week 38 September 12, 1977 September 18, 1977 passed 2462 weeks ago
Week 39 September 19, 1977 September 25, 1977 passed 2461 weeks ago
Week 40 September 26, 1977 October 2, 1977 passed 2460 weeks ago
Week 41 October 3, 1977 October 9, 1977 passed 2459 weeks ago
Week 42 October 10, 1977 October 16, 1977 passed 2458 weeks ago
Week 43 October 17, 1977 October 23, 1977 passed 2457 weeks ago
Week 44 October 24, 1977 October 30, 1977 passed 2456 weeks ago
Week 45 October 31, 1977 November 6, 1977 passed 2455 weeks ago
Week 46 November 7, 1977 November 13, 1977 passed 2454 weeks ago
Week 47 November 14, 1977 November 20, 1977 passed 2453 weeks ago
Week 48 November 21, 1977 November 27, 1977 passed 2452 weeks ago
Week 49 November 28, 1977 December 4, 1977 passed 2451 weeks ago
Week 50 December 5, 1977 December 11, 1977 passed 2450 weeks ago
Week 51 December 12, 1977 December 18, 1977 passed 2449 weeks ago
Week 52 December 19, 1977 December 25, 1977 passed 2448 weeks ago
Week 53 December 26, 1977 January 1, 1978 passed 2447 weeks ago