---
title: "2033 Calendar with Week Numbers (ISO Weeks, Printable)"
description: "2033 calendar with ISO week numbers on every row and a list of all 52 weeks with start and end dates. Week 1 starts on Monday, January 3, 2033."
canonical_url: "https://calendarbest.com/calendar/2033/week-numbers"
locale: en
meta:
  "og:description": "2033 calendar with ISO week numbers on every row and a list of all 52 weeks with start and end dates. Week 1 starts on Monday, January 3, 2033."
  "og:image": "https://calendarbest.com/og-image-calendar.png"
  "og:title": "2033 Calendar with Week Numbers (ISO Weeks, Printable) | CalendarBest"
  "twitter:description": "2033 calendar with ISO week numbers on every row and a list of all 52 weeks with start and end dates. Week 1 starts on Monday, January 3, 2033."
  "twitter:image": "https://calendarbest.com/og-image-calendar.png"
  "twitter:title": "2033 Calendar with Week Numbers (ISO Weeks, Printable) | CalendarBest"
---

> Index of every page on this site: [llms.txt](https://calendarbest.com/llms.txt)

[**January 2033**](https://calendarbest.com/calendar/2033/01)

**Wk**

**M**

**T**

**W**

**T**

**F**

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**53**

**1**

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**1**

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**2**

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**3**

**17**

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**4**

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**5**

31

[**February 2033**](https://calendarbest.com/calendar/2033/02)

**Wk**

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**W**

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**5**

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**6**

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**7**

14

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**8**

**21**

22

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**9**

28

[**March 2033**](https://calendarbest.com/calendar/2033/03)

**Wk**

**M**

**T**

**W**

**T**

**F**

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**S**

**9**

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**10**

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**11**

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**12**

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**13**

28

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31

[**April 2033**](https://calendarbest.com/calendar/2033/04)

**Wk**

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**W**

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**13**

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**14**

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**15**

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**16**

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**17**

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[**May 2033**](https://calendarbest.com/calendar/2033/05)

**Wk**

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**17**

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**18**

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**19**

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**20**

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**21**

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**22**

**30**

31

[**June 2033**](https://calendarbest.com/calendar/2033/06)

**Wk**

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**W**

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**F**

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**22**

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**23**

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**24**

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**19**

**25**

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**26**

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[**July 2033**](https://calendarbest.com/calendar/2033/07)

**Wk**

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**26**

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**27**

**4**

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**28**

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**29**

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**30**

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[**August 2033**](https://calendarbest.com/calendar/2033/08)

**Wk**

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**31**

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**32**

8

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**33**

15

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**34**

22

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**35**

29

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31

[**September 2033**](https://calendarbest.com/calendar/2033/09)

**Wk**

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**35**

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**36**

**5**

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**37**

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**38**

19

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**39**

26

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[**October 2033**](https://calendarbest.com/calendar/2033/10)

**Wk**

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**39**

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**40**

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**41**

**10**

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**42**

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**43**

24

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**44**

31

[**November 2033**](https://calendarbest.com/calendar/2033/11)

**Wk**

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**S**

**44**

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**45**

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**11**

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**46**

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**47**

21

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**24**

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**48**

28

29

30

[**December 2033**](https://calendarbest.com/calendar/2033/12)

**Wk**

**M**

**T**

**W**

**T**

**F**

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**S**

**48**

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**49**

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**50**

12

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**51**

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**25**

**52**

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31

## **All 52 Weeks of 2033**

| Week | Starts (Mon) | Ends (Sun) | Federal holidays |
| --- | --- | --- | --- |
| **1** | Jan 3, 2033 | Jan 9, 2033 | — |
| **2** | Jan 10, 2033 | Jan 16, 2033 | — |
| **3** | Jan 17, 2033 | Jan 23, 2033 | MLK Day |
| **4** | Jan 24, 2033 | Jan 30, 2033 | — |
| **5** | Jan 31, 2033 | Feb 6, 2033 | — |
| **6** | Feb 7, 2033 | Feb 13, 2033 | — |
| **7** | Feb 14, 2033 | Feb 20, 2033 | — |
| **8** | Feb 21, 2033 | Feb 27, 2033 | Presidents' Day |
| **9** | Feb 28, 2033 | Mar 6, 2033 | — |
| **10** | Mar 7, 2033 | Mar 13, 2033 | — |
| **11** | Mar 14, 2033 | Mar 20, 2033 | — |
| **12** | Mar 21, 2033 | Mar 27, 2033 | — |
| **13** | Mar 28, 2033 | Apr 3, 2033 | — |
| **14** | Apr 4, 2033 | Apr 10, 2033 | — |
| **15** | Apr 11, 2033 | Apr 17, 2033 | — |
| **16** | Apr 18, 2033 | Apr 24, 2033 | — |
| **17** | Apr 25, 2033 | May 1, 2033 | — |
| **18** | May 2, 2033 | May 8, 2033 | — |
| **19** | May 9, 2033 | May 15, 2033 | — |
| **20** | May 16, 2033 | May 22, 2033 | — |
| **21** | May 23, 2033 | May 29, 2033 | — |
| **22** | May 30, 2033 | Jun 5, 2033 | Memorial Day |
| **23** | Jun 6, 2033 | Jun 12, 2033 | — |
| **24** | Jun 13, 2033 | Jun 19, 2033 | Juneteenth |
| **25** | Jun 20, 2033 | Jun 26, 2033 | — |
| **26** | Jun 27, 2033 | Jul 3, 2033 | — |
| **27** | Jul 4, 2033 | Jul 10, 2033 | Independence Day |
| **28** | Jul 11, 2033 | Jul 17, 2033 | — |
| **29** | Jul 18, 2033 | Jul 24, 2033 | — |
| **30** | Jul 25, 2033 | Jul 31, 2033 | — |
| **31** | Aug 1, 2033 | Aug 7, 2033 | — |
| **32** | Aug 8, 2033 | Aug 14, 2033 | — |
| **33** | Aug 15, 2033 | Aug 21, 2033 | — |
| **34** | Aug 22, 2033 | Aug 28, 2033 | — |
| **35** | Aug 29, 2033 | Sep 4, 2033 | — |
| **36** | Sep 5, 2033 | Sep 11, 2033 | Labor Day |
| **37** | Sep 12, 2033 | Sep 18, 2033 | — |
| **38** | Sep 19, 2033 | Sep 25, 2033 | — |
| **39** | Sep 26, 2033 | Oct 2, 2033 | — |
| **40** | Oct 3, 2033 | Oct 9, 2033 | — |
| **41** | Oct 10, 2033 | Oct 16, 2033 | Columbus Day |
| **42** | Oct 17, 2033 | Oct 23, 2033 | — |
| **43** | Oct 24, 2033 | Oct 30, 2033 | — |
| **44** | Oct 31, 2033 | Nov 6, 2033 | — |
| **45** | Nov 7, 2033 | Nov 13, 2033 | Veterans Day |
| **46** | Nov 14, 2033 | Nov 20, 2033 | — |
| **47** | Nov 21, 2033 | Nov 27, 2033 | Thanksgiving |
| **48** | Nov 28, 2033 | Dec 4, 2033 | — |
| **49** | Dec 5, 2033 | Dec 11, 2033 | — |
| **50** | Dec 12, 2033 | Dec 18, 2033 | — |
| **51** | Dec 19, 2033 | Dec 25, 2033 | Christmas Day |
| **52** | Dec 26, 2033 | Jan 1, 2034 | New Year's Day |

## **2033 Week Numbers FAQ**

### **How many weeks are in 2033?**

2033 has 52 ISO weeks. Week 1 runs from Monday, January 3, 2033 to Sunday, January 9, 2033, and week 52 ends on Sunday, January 1, 2034.

### **What week number is January 1, 2033?**

January 1, 2033 is a Saturday, so it belongs to week 53 of 2032. Week 1 of 2033 starts on Monday, January 3, 2033.

### **How are ISO week numbers counted?**

ISO 8601 weeks start on Monday. Week 1 is the week that contains the first Thursday of the year, which is the same as the week that contains January 4. A year has 52 weeks, or 53 when it starts on a Thursday (or on a Wednesday in a leap year).

## **Make a 2033 Calendar PDF**

Open 2033 in the builder, add your own events, and export a PDF.

[Customize the 2033 Calendar](https://calendarbest.com/builder?month=2033-01)

```json
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://calendarbest.com"},{"@type":"ListItem","position":2,"name":"Calendars","item":"https://calendarbest.com/calendar"},{"@type":"ListItem","position":3,"name":"2033","item":"https://calendarbest.com/calendar/2033"},{"@type":"ListItem","position":4,"name":"Week Numbers","item":"https://calendarbest.com/calendar/2033/week-numbers"}]}
```

```json
{"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"How many weeks are in 2033?","acceptedAnswer":{"@type":"Answer","text":"2033 has 52 ISO weeks. Week 1 runs from Monday, January 3, 2033 to Sunday, January 9, 2033, and week 52 ends on Sunday, January 1, 2034."}},{"@type":"Question","name":"What week number is January 1, 2033?","acceptedAnswer":{"@type":"Answer","text":"January 1, 2033 is a Saturday, so it belongs to week 53 of 2032. Week 1 of 2033 starts on Monday, January 3, 2033."}},{"@type":"Question","name":"How are ISO week numbers counted?","acceptedAnswer":{"@type":"Answer","text":"ISO 8601 weeks start on Monday. Week 1 is the week that contains the first Thursday of the year, which is the same as the week that contains January 4. A year has 52 weeks, or 53 when it starts on a Thursday (or on a Wednesday in a leap year)."}}]}
```

```json
{"@context":"https://schema.org","@graph":[{"@id":"https://calendarbest.com/#website","@type":"WebSite","description":"Free calendar-to-PDF generator with a visual builder. Design monthly or yearly calendar layouts and export high-quality PDFs.","inLanguage":"en","name":"CalendarBest","url":"https://calendarbest.com/","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://calendarbest.com/builder?q={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"publisher":{"@id":"https://calendarbest.com/#identity"},"workTranslation":[{"@id":"https://calendarbest.com/de#website"},{"@id":"https://calendarbest.com/fr#website"},{"@id":"https://calendarbest.com/es#website"},{"@id":"https://calendarbest.com/it#website"},{"@id":"https://calendarbest.com/pt#website"}]},{"@id":"https://calendarbest.com/calendar/2033/week-numbers#webpage","@type":"WebPage","description":"2033 calendar with ISO week numbers on every row and a list of all 52 weeks with start and end dates. Week 1 starts on Monday, January 3, 2033.","name":"2033 Calendar with Week Numbers (ISO Weeks, Printable)","url":"https://calendarbest.com/calendar/2033/week-numbers","isPartOf":{"@id":"https://calendarbest.com/#website"},"potentialAction":[{"@type":"ReadAction","target":["https://calendarbest.com/calendar/2033/week-numbers"]}],"primaryImageOfPage":{"@id":"https://calendarbest.com/#logo"}},{"@id":"https://calendarbest.com/#identity","@type":"Organization","description":"Free calendar-to-PDF generator with a visual builder. Design monthly or yearly calendar layouts and export high-quality PDFs.","name":"CalendarBest","url":"https://calendarbest.com","logo":{"@id":"https://calendarbest.com/#logo"}},{"@id":"https://calendarbest.com/calendar/2033/week-numbers#/schema/software-application/1","@type":"SoftwareApplication","applicationCategory":"DesignApplication","name":"CalendarBest","operatingSystem":"Web","offers":{"@type":"Offer","availability":"https://schema.org/InStock","price":0,"priceCurrency":"USD","priceValidUntil":"2027-12-30T00:00:00.000Z"}},{"@id":"https://calendarbest.com/#logo","@type":"ImageObject","caption":"CalendarBest","contentUrl":"https://calendarbest.com/logo.png","inLanguage":"en","url":"https://calendarbest.com/logo.png"}]}
```

## Sitemap

See the full [sitemap](https://calendarbest.com/sitemap.md) for all pages.