Here is the complete list of available replacements:
(Examples given with 2017-01-05 17:04:05.084512)
| Code | Example | Description |
|---|---|---|
| OD | 5 | Day number with alternative numbers such as 三 for 3 if locale is ja_JP |
| OM | 1 | Month number with alternative numbers such as ၀၂ for 2 if locale is my_MM |
| OY | 2017 | Year number with alternative numbers such as ۱۹۹۸ for 1998 if locale is fa |
| OH | 17 | 24-hours number with alternative numbers such as ႑႓ for 13 if locale is shn_MM |
| Oh | 5 | 12-hours number with alternative numbers such as 十一 for 11 if locale is lzh_TW |
| Om | 4 | Minute number with alternative numbers such as ୫୭ for 57 if locale is or |
| Os | 5 | Second number with alternative numbers such as 十五 for 15 if locale is ja_JP |
| D | 5 | Day of month number (from 1 to 31) |
| DD | 05 | Day of month number with trailing zero (from 01 to 31) |
| Do | 5th | Day of month with ordinal suffix (from 1st to 31th), translatable |
| d | 4 | Day of week number (from 0 (Sunday) to 6 (Saturday)) |
| dd | Th | Minified day name (from Su to Sa), transatable |
| ddd | Thu | Short day name (from Sun to Sat), transatable |
| dddd | Thursday | Day name (from Sunday to Saturday), transatable |
| DDD | 5 | Day of year number (from 1 to 366) |
| DDDD | 005 | Day of year number with trailing zeros (3 digits, from 001 to 366) |
| DDDo | 5th | Day of year number with ordinal suffix (from 1st to 366th), translatable |
| e | 4 | Day of week number (from 0 (Sunday) to 6 (Saturday)), similar to “d” but this one is translatable (takes first day of week of the current locale) |
| E | 4 | Day of week number (from 1 (Monday) to 7 (Sunday)) |
| H | 17 | Hour from 0 to 23 |
| HH | 17 | Hour with trailing zero from 00 to 23 |
| h | 5 | Hour from 0 to 12 |
| hh | 05 | Hour with trailing zero from 00 to 12 |
| k | 17 | Hour from 1 to 24 |
| kk | 17 | Hour with trailing zero from 01 to 24 |
| m | 4 | Minute from 0 to 59 |
| mm | 04 | Minute with trailing zero from 00 to 59 |
| a | pm | Meridiem am/pm |
| A | PM | Meridiem AM/PM |
| s | 5 | Second from 0 to 59 |
| ss | 05 | Second with trailing zero from 00 to 59 |
| S | 0 | Second tenth |
| SS | 08 | Second hundredth (on 2 digits with trailing zero) |
| SSS | 084 | Millisecond (on 3 digits with trailing zeros) |
| SSSS | 0845 | Second ten thousandth (on 4 digits with trailing zeros) |
| SSSSS | 08451 | Second hundred thousandth (on 5 digits with trailing zeros) |
| SSSSSS | 084512 | Microsecond (on 6 digits with trailing zeros) |
| SSSSSSS | 0845120 | Second ten millionth (on 7 digits with trailing zeros) |
| SSSSSSSS | 08451200 | Second hundred millionth (on 8 digits with trailing zeros) |
| SSSSSSSSS | 084512000 | Nanosecond (on 9 digits with trailing zeros) |
| M | 1 | Month from 1 to 12 |
| MM | 01 | Month with trailing zero from 01 to 12 |
| MMM | Jan | Short month name, translatable |
| MMMM | January | Month name, translatable |
| Mo | 1st | Month with ordinal suffix from 1st to 12th, translatable |
| Q | 1 | Quarter from 1 to 4 |
| Qo | 1st | Quarter with ordinal suffix from 1st to 4th, translatable |
| G | 2017 | ISO week year (see ISO week date) |
| GG | 2017 | ISO week year (on 2 digits with trailing zero) |
| GGG | 2017 | ISO week year (on 3 digits with trailing zeros) |
| GGGG | 2017 | ISO week year (on 4 digits with trailing zeros) |
| GGGGG | 02017 | ISO week year (on 5 digits with trailing zeros) |
| g | 2017 | Week year according to locale settings, translatable |
| gg | 2017 | Week year according to locale settings (on 2 digits with trailing zero), translatable |
| ggg | 2017 | Week year according to locale settings (on 3 digits with trailing zeros), translatable |
| gggg | 2017 | Week year according to locale settings (on 4 digits with trailing zeros), translatable |
| ggggg | 02017 | Week year according to locale settings (on 5 digits with trailing zeros), translatable |
| W | 1 | ISO week number in the year (see ISO week date) |
| WW | 01 | ISO week number in the year (on 2 digits with trailing zero) |
| Wo | 1st | ISO week number in the year with ordinal suffix, translatable |
| w | 1 | Week number in the year according to locale settings, translatable |
| ww | 01 | Week number in the year according to locale settings (on 2 digits with trailing zero) |
| wo | 1st | Week number in the year according to locale settings with ordinal suffix, translatable |
| x | 1483635845085 | Millisecond-precision timestamp (same as date.getTime() in JavaScript) |
| X | 1483635845 | Timestamp (number of seconds since 1970-01-01) |
| Y | 2017 | Full year from -9999 to 9999 |
| YY | 17 | Year on 2 digits from 00 to 99 |
| YYYY | 2017 | Year on 4 digits from 0000 to 9999 |
| YYYYY | 02017 | Year on 5 digits from 00000 to 09999 |
| YYYYYY | +002017 | Year on 5 digits with sign from -09999 to +09999 |
| z | UTC | Abbreviated time zone name |
| zz | UTC | Time zone name |
| Z | +00:00 | Time zone offset HH:mm |
| ZZ | +0000 | Time zone offset HHmm |
Some macro-formats are also available. Here are examples of each in some languages:
| Code | en | fr | ja | hr |
|---|---|---|---|---|
LT |
h:mm A 5:04 PM |
HH:mm 17:04 |
HH:mm 17:04 |
H:mm 17:04 |
LTS |
h:mm:ss A 5:04:05 PM |
HH:mm:ss 17:04:05 |
HH:mm:ss 17:04:05 |
H:mm:ss 17:04:05 |
L
|
MM/DD/YYYY 01/05/20171/5/2017 |
DD/MM/YYYY 05/01/20175/1/2017 |
YYYY/MM/DD 2017/01/052017/1/5 |
DD.MM.YYYY 05.01.20175.1.2017 |
LL
|
MMMM D, YYYY January 5, 2017Jan 5, 2017 |
D MMMM YYYY 5 janvier 20175 janv. 2017 |
YYYY年M月D日 2017年1月5日2017年1月5日 |
D. MMMM YYYY 5. siječnja 20175. sij. 2017 |
LLL
|
MMMM D, YYYY h:mm A January 5, 2017 5:04 PMJan 5, 2017 5:04 PM |
D MMMM YYYY HH:mm 5 janvier 2017 17:045 janv. 2017 17:04 |
YYYY年M月D日 HH:mm 2017年1月5日 17:042017年1月5日 17:04 |
D. MMMM YYYY H:mm 5. siječnja 2017 17:045. sij. 2017 17:04 |
LLLL
|
dddd, MMMM D, YYYY h:mm A Thursday, January 5, 2017 5:04 PMThu, Jan 5, 2017 5:04 PM |
dddd D MMMM YYYY HH:mm jeudi 5 janvier 2017 17:04jeu. 5 janv. 2017 17:04 |
YYYY年M月D日 dddd HH:mm 2017年1月5日 木曜日 17:042017年1月5日 木 17:04 |
dddd, D. MMMM YYYY H:mm četvrtak, 5. siječnja 2017 17:04čet., 5. sij. 2017 17:04 |
Characters and words can be escaped with [word]. Example: YYYY [escaped] YYYY => 2017 escaped 2017
Source: carbon.nesbot.com
