Old Style leap year starting on Monday

This is the calendar for any Old Style leap year starting on Monday, 25 March. The Old Style calendar ended the following March, on 24 March. Examples: Julian year 1616, 1720 or 1748 (see bottom tables).

A leap year is a year with 366 days, as compared to a common year, which has 365.

January (prior year)
SuMoTuWeThFrSa
 123456
78910111213
14151617181920
21222324252627
28293031
February (prior year)
SuMoTuWeThFrSa
 123
45678910
11121314151617
18192021222324
2526272829
March
SuMoTuWeThFrSa
 12
3456789
10111213141516
17181920212223
24252627282930
31 
April
SuMoTuWeThFrSa
 123456
78910111213
14151617181920
21222324252627
282930 
May
SuMoTuWeThFrSa
 1234
567891011
12131415161718
19202122232425
262728293031
June
SuMoTuWeThFrSa
 1
2345678
9101112131415
16171819202122
23242526272829
30 
July
SuMoTuWeThFrSa
 123456
78910111213
14151617181920
21222324252627
28293031
August
SuMoTuWeThFrSa
 123
45678910
11121314151617
18192021222324
25262728293031
September
SuMoTuWeThFrSa
1234567
891011121314
15161718192021
22232425262728
2930
October
SuMoTuWeThFrSa
 12345
6789101112
13141516171819
20212223242526
2728293031
November
SuMoTuWeThFrSa
 12
3456789
10111213141516
17181920212223
24252627282930
December
SuMoTuWeThFrSa
1234567
891011121314
15161718192021
22232425262728
293031 
January (year end)
SuMoTuWeThFrSa
 1234
567891011
12131415161718
19202122232425
262728293031
 
February (year end)
SuMoTuWeThFrSa
 1
2345678
9101112131415
16171819202122
232425262728
 
March (new year)
SuMoTuWeThFrSa
 1
2345678
9101112131415
16171819202122
23242526272829
3031
Previous year (common)   Next year (common)
Previous year (leap)     Next year (leap)
MillenniumCenturyOld Style Year
2nd Millennium:16th century:153215601588 
2nd Millennium:17th century:161616441672 
2nd Millennium:18th century:172017481776 

References

Uses material from the Wikipedia article Old Style leap year starting on Monday, released under the CC BY-SA 4.0 license.