This calendar shows all 12 months of 2004 with ISO 8601 week numbers (weeks start on Monday).

Hover over any date to see its Unix timestamps — the start and end of that day in UTC (or local time). Click a date to pin the popup and copy individual timestamps to the clipboard. Use the toggles to switch between seconds and milliseconds.

« 2003 calendar | 2005 calendar »

January
WkMoTuWeThFrSaSu
12930311234
2567891011
312131415161718
419202122232425
52627282930311
February
WkMoTuWeThFrSaSu
52627282930311
62345678
79101112131415
816171819202122
923242526272829
March
WkMoTuWeThFrSaSu
101234567
11891011121314
1215161718192021
1322232425262728
142930311234
April
WkMoTuWeThFrSaSu
142930311234
15567891011
1612131415161718
1719202122232425
18262728293012
May
WkMoTuWeThFrSaSu
18262728293012
193456789
2010111213141516
2117181920212223
2224252627282930
2331123456
June
WkMoTuWeThFrSaSu
2331123456
2478910111213
2514151617181920
2621222324252627
272829301234
July
WkMoTuWeThFrSaSu
272829301234
28567891011
2912131415161718
3019202122232425
312627282930311
August
WkMoTuWeThFrSaSu
312627282930311
322345678
339101112131415
3416171819202122
3523242526272829
36303112345
September
WkMoTuWeThFrSaSu
36303112345
376789101112
3813141516171819
3920212223242526
4027282930123
October
WkMoTuWeThFrSaSu
4027282930123
4145678910
4211121314151617
4318192021222324
4425262728293031
November
WkMoTuWeThFrSaSu
451234567
46891011121314
4715161718192021
4822232425262728
49293012345
December
WkMoTuWeThFrSaSu
49293012345
506789101112
5113141516171819
5220212223242526
53272829303112

« 2003 calendar | 2005 calendar »

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Also see: Week numbers for 2004 | Day numbers for 2004