Leap Day

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Leap Day, sometimes considered to be a holiday, occurs on February 29 each leap year.

On this wiki, the "end-of-the-month" interpretation, rather than the "bissextile" interpetation, is followed for all leap years. This means that February 29, not February 24, is considered to be the "Leap Day" for all leap years.

Day of the week (Julian calendar)[edit source]

Leap Day
Friday Wednesday Monday Saturday Thursday Tuesday Sunday
45 BC 41 BC 37 BC 33 BC 29 BC
25 BC 21 BC 17 BC 13 BC 9 BC 5 BC 1 BC
4 8 12 16 20 24 28
32 36 40 44 48 52 56
60 64 68 72 76 80 84
88 92 96 100 104 108 112
116 120 124 128 132 136 140
144 148 152 156 160 164 168
172 176 180 184 188 192 196
200 204 208 212 216 220 224
228 232 236 240 244 248 252
256 260 264 268 272 276 280
284 288 292 296 300 304 308
312 316 320 324 328 332 336
340 344 348 352 356 360 364
368 372 376 380 384 388 392
396 400 404 408 412 416 420
424 428 432 436 440 444 448
452 456 460 464 468 472 476
480 484 488 492 496 500 504
508 512 516 520 524 528 532
536 540 544 548 552 556 560
564 568 572 576 580 584 588
592 596 600 604 608 612 616
620 624 628 632 636 640 644
648 652 656 660 664 668 672
676 680 684 688 692 696 700
704 708 712 716 720 724 728
732 736 740 744 748 752 756
760 764 768 772 776 780 784
788 792 796 800 804 808 812
816 820 824 828 832 836 840
844 848 852 856 860 864 868
872 876 880 884 888 892 896
900 904 908 912 916 920 924
928 932 936 940 944 948 952
956 960 964 968 972 976 980
984 988 992 996 1000 1004 1008
1012 1016 1020 1024 1028 1032 1036
1040 1044 1048 1052 1056 1060 1064
1068 1072 1076 1080 1084 1088 1092
1096 1100 1104 1108 1112 1116 1120
1124 1128 1132 1136 1140 1144 1148
1152 1156 1160 1164 1168 1172 1176
1180 1184 1188 1192 1196 1200 1204
1208 1212 1216 1220 1224 1228 1232
1236 1240 1244 1248 1252 1256 1260
1264 1268 1272 1276 1280 1284 1288
1292 1296 1300 1304 1308 1312 1316
1320 1324 1328 1332 1336 1340 1344
1348 1352 1356 1360 1364 1368 1372
1376 1380 1384 1388 1392 1396 1400
1404 1408 1412 1416 1420 1424 1428
1432 1436 1440 1444 1448 1452 1456
1460 1464 1468 1472 1476 1480 1484
1488 1492 1496 1500 1504 1508 1512
1516 1520 1524 1528 1532 1536 1540
1544 1548 1552 1556 1560 1564 1568
1572 1576 1580

Day of the week by century (Gregorian calendar)[edit source]

16th century[edit source]

Year Leap Day
1584 Wednesday
1588 Monday
1592 Saturday
1596 Thursday
1600 Tuesday

17th century[edit source]

Leap Day
Sunday Friday Wednesday Monday Saturday Thursday Tuesday
1604 1608 1612 1616 1620 1624 1628
1632 1636 1640 1644 1648 1652 1656
1660 1664 1668 1672 1676 1680 1684
1688 1692 1696

18th century[edit source]

Leap Day
Friday Wednesday Monday Saturday Thursday Tuesday Sunday
1704 1708 1712 1716 1720 1724 1728
1732 1736 1740 1744 1748 1752 1756
1760 1764 1768 1772 1776 1780 1784
1788 1792 1796

19th century[edit source]

Leap Day
Wednesday Monday Saturday Thursday Tuesday Sunday Friday
1804 1808 1812 1816 1820 1824 1828
1832 1836 1840 1844 1848 1852 1856
1860 1864 1868 1872 1876 1880 1884
1888 1892 1896

20th century[edit source]

Leap Day
Monday Saturday Thursday Tuesday Sunday Friday Wednesday
1904 1908 1912 1916 1920 1924 1928
1932 1936 1940 1944 1948 1952 1956
1960 1964 1968 1972 1976 1980 1984
1988 1992 1996 2000

21st century[edit source]

Leap Day
Sunday Friday Wednesday Monday Saturday Thursday Tuesday
2004 2008 2012 2016 2020 2024 2028
2032 2036 2040 2044 2048 2052 2056
2060 2064 2068 2072 2076 2080 2084
2088 2092 2096

22nd century[edit source]

Leap Day
Friday Wednesday Monday Saturday Thursday Tuesday Sunday
2104 2108 2112 2116 2120 2124 2128
2132 2136 2140 2144 2148 2152 2156
2160 2164 2168 2172 2176 2180 2184
2188 2192 2196

23rd century[edit source]

Leap Day
Wednesday Monday Saturday Thursday Tuesday Sunday Friday
2204 2208 2212 2216 2220 2224 2228
2232 2236 2240 2244 2248 2252 2256
2260 2264 2268 2272 2276 2280 2284
2288 2292 2296

24th century[edit source]

Leap Day
Monday Saturday Thursday Tuesday Sunday Friday Wednesday
2304 2308 2312 2316 2320 2324 2328
2332 2336 2340 2344 2348 2352 2356
2360 2364 2368 2372 2376 2380 2384
2388 2392 2396 2400

25th century[edit source]

Leap Day
Sunday Friday Wednesday Monday Saturday Thursday Tuesday
2404 2408 2412 2416 2420 2424 2428
2432 2436 2440 2444 2448 2452 2456
2460 2464 2468 2472 2476 2480 2484
2488 2492 2496

26th century[edit source]

Leap Day
Friday Wednesday Monday Saturday Thursday Tuesday Sunday
2504 2508 2512 2516 2520 2524 2528
2532 2536 2540 2544 2548 2552 2556
2560 2564 2568 2572 2576 2580 2584
2588 2592 2596

27th century[edit source]

Leap Day
Wednesday Monday Saturday Thursday Tuesday Sunday Friday
2604 2608 2612 2616 2620 2624 2628
2632 2636 2640 2644 2648 2652 2656
2660 2664 2668 2672 2676 2680 2684
2688 2692 2696

28th century[edit source]

Leap Day
Monday Saturday Thursday Tuesday Sunday Friday Wednesday
2704 2708 2712 2716 2720 2724 2728
2732 2736 2740 2744 2748 2752 2756
2760 2764 2768 2772 2776 2780 2784
2788 2792 2796 2800

29th century[edit source]

Leap Day
Sunday Friday Wednesday Monday Saturday Thursday Tuesday
2804 2808 2812 2816 2820 2824 2828
2832 2836 2840 2844 2848 2852 2856
2860 2864 2868 2872 2876 2880 2884
2888 2892 2896

30th century[edit source]

Leap Day
Friday Wednesday Monday Saturday Thursday Tuesday Sunday
2904 2908 2912 2916 2920 2924 2928
2932 2936 2940 2944 2948 2952 2956
2960 2964 2968 2972 2976 2980 2984
2988 2992 2996

31st century[edit source]

Leap Day
Wednesday Monday Saturday Thursday Tuesday Sunday Friday
3004 3008 3012 3016 3020 3024 3028
3032 3036 3040 3044 3048 3052 3056
3060 3064 3068 3072 3076 3080 3084
3088 3092 3096

32nd century[edit source]

Leap Day
Monday Saturday Thursday Tuesday Sunday Friday Wednesday
3104 3108 3112 3116 3120 3124 3128
3132 3136 3140 3144 3148 3152 3156
3160 3164 3168 3172 3176 3180 3184
3188 3192 3196 3200

33rd century[edit source]

Leap Day
Sunday Friday Wednesday Monday Saturday Thursday Tuesday
3204 3208 3212 3216 3220 3224 3228
3232 3236 3240 3244 3248 3252 3256
3260 3264 3268 3272 3276 3280 3284
3288 3292 3296

34th century[edit source]

Leap Day
Friday Wednesday Monday Saturday Thursday Tuesday Sunday
3304 3308 3312 3316 3320 3324 3328
3332 3336 3340 3344 3348 3352 3356
3360 3364 3368 3372 3376 3380 3384
3388 3392 3396

35th century[edit source]

Leap Day
Wednesday Monday Saturday Thursday Tuesday Sunday Friday
3404 3408 3412 3416 3420 3424 3428
3432 3436 3440 3444 3448 3452 3456
3460 3464 3468 3472 3476 3480 3484
3488 3492 3496

36th century[edit source]

Leap Day
Monday Saturday Thursday Tuesday Sunday Friday Wednesday
3504 3508 3512 3516 3520 3524 3528
3532 3536 3540 3544 3548 3552 3556
3560 3564 3568 3572 3576 3580 3584
3588 3592 3596 3600

37th century[edit source]

Leap Day
Sunday Friday Wednesday Monday Saturday Thursday Tuesday
3604 3608 3612 3616 3620 3624 3628
3632 3636 3640 3644 3648 3652 3656
3660 3664 3668 3672 3676 3680 3684
3688 3692 3696

38th century[edit source]

Leap Day
Friday Wednesday Monday Saturday Thursday Tuesday Sunday
3704 3708 3712 3716 3720 3724 3728
3732 3736 3740 3744 3748 3752 3756
3760 3764 3768 3772 3776 3780 3784
3788 3792 3796

39th century[edit source]

Leap Day
Wednesday Monday Saturday Thursday Tuesday Sunday Friday
3804 3808 3812 3816 3820 3824 3828
3832 3836 3840 3844 3848 3852 3856
3860 3864 3868 3872 3876 3880 3884
3888 3892 3896

40th century[edit source]

Leap Day
Monday Saturday Thursday Tuesday Sunday Friday Wednesday
3904 3908 3912 3916 3920 3924 3928
3932 3936 3940 3944 3948 3952 3956
3960 3964 3968 3972 3976 3980 3984
3988 3992 3996 4000