This page displays the Gregorian calendar for the Gregorian month December 2021 - 1443 in Thailand. To display calendars of other months in Thailand, click on "Previous Month" or "Next Month". To display calendar of all the year in Thailand, click on "2021 Year Calendar". To display the Gregorian calendar in another country, select this country from the drop down list. Also, you can print the Gregorian calendar December 2021-1443 in Thailand or download it in a PDF format.
| Wednesday | 1 December (Kanun al-Awwal) 2021 | 26 Rabī’ ath-Thānī 1443 |
| Thursday | 2 December (Kanun al-Awwal) 2021 | 27 Rabī’ ath-Thānī 1443 |
| Friday | 3 December (Kanun al-Awwal) 2021 | 28 Rabī’ ath-Thānī 1443 |
| Saturday | 4 December (Kanun al-Awwal) 2021 | 29 Rabī’ ath-Thānī 1443 |
| Sunday | 5 December (Kanun al-Awwal) 2021 | 1 Jumada al-Awwal 1443 |
| Monday | 6 December (Kanun al-Awwal) 2021 | 2 Jumada al-Awwal 1443 |
| Tuesday | 7 December (Kanun al-Awwal) 2021 | 3 Jumada al-Awwal 1443 |
| Wednesday | 8 December (Kanun al-Awwal) 2021 | 4 Jumada al-Awwal 1443 |
| Thursday | 9 December (Kanun al-Awwal) 2021 | 5 Jumada al-Awwal 1443 |
| Friday | 10 December (Kanun al-Awwal) 2021 | 6 Jumada al-Awwal 1443 |
| Saturday | 11 December (Kanun al-Awwal) 2021 | 7 Jumada al-Awwal 1443 |
| Sunday | 12 December (Kanun al-Awwal) 2021 | 8 Jumada al-Awwal 1443 |
| Monday | 13 December (Kanun al-Awwal) 2021 | 9 Jumada al-Awwal 1443 |
| Tuesday | 14 December (Kanun al-Awwal) 2021 | 10 Jumada al-Awwal 1443 |
| Wednesday | 15 December (Kanun al-Awwal) 2021 | 11 Jumada al-Awwal 1443 |
| Thursday | 16 December (Kanun al-Awwal) 2021 | 12 Jumada al-Awwal 1443 |
| Friday | 17 December (Kanun al-Awwal) 2021 | 13 Jumada al-Awwal 1443 |
| Saturday | 18 December (Kanun al-Awwal) 2021 | 14 Jumada al-Awwal 1443 |
| Sunday | 19 December (Kanun al-Awwal) 2021 | 15 Jumada al-Awwal 1443 |
| Monday | 20 December (Kanun al-Awwal) 2021 | 16 Jumada al-Awwal 1443 |
| Tuesday | 21 December (Kanun al-Awwal) 2021 | 17 Jumada al-Awwal 1443 |
| Wednesday | 22 December (Kanun al-Awwal) 2021 | 18 Jumada al-Awwal 1443 |
| Thursday | 23 December (Kanun al-Awwal) 2021 | 19 Jumada al-Awwal 1443 |
| Friday | 24 December (Kanun al-Awwal) 2021 | 20 Jumada al-Awwal 1443 |
| Saturday | 25 December (Kanun al-Awwal) 2021 | 21 Jumada al-Awwal 1443 |
| Sunday | 26 December (Kanun al-Awwal) 2021 | 22 Jumada al-Awwal 1443 |
| Monday | 27 December (Kanun al-Awwal) 2021 | 23 Jumada al-Awwal 1443 |
| Tuesday | 28 December (Kanun al-Awwal) 2021 | 24 Jumada al-Awwal 1443 |
| Wednesday | 29 December (Kanun al-Awwal) 2021 | 25 Jumada al-Awwal 1443 |
| Thursday | 30 December (Kanun al-Awwal) 2021 | 26 Jumada al-Awwal 1443 |
| Friday | 31 December (Kanun al-Awwal) 2021 | 27 Jumada al-Awwal 1443 |