Letter | Date or Time Component | Presentation | Examples
G | Era designator | Text | AD
y | Year | Year | 1996; 96
M | Month in year | Month | July; Jul; 07
w | Week in year | Number | 27
W | Week in month | Number | 2
D | Day in year | Number | 189
d | Day in month | Number | 10
F | Day of week in month | Number | 2
E | Day in week | Text | Tuesday; Tue
a | Am/pm marker | Text | PM
H | Hour in day (0-23) | Number | 0
k | Hour in day (1-24) | Number | 24
K | Hour in am/pm (0-11) | Number | 0
h | Hour in am/pm (1-12) | Number | 12
m | Minute in hour | Number | 30
s | Second in minute | Number | 55
S | Millisecond | Number | 978
z | Time zone | General time zone | Pacific Standard Time; PST; GMT-08:00
Z | Time zone | RFC 822 time zone | -0800