---
title: "2038 Calendar with Week Numbers (ISO Weeks, Printable)"
description: "2038 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 4, 2038."
canonical_url: "https://calendarbest.com/calendar/2038/week-numbers"
locale: en
meta:
  "og:description": "2038 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 4, 2038."
  "og:image": "https://calendarbest.com/og-image-calendar.png"
  "og:title": "2038 Calendar with Week Numbers (ISO Weeks, Printable) | CalendarBest"
  "twitter:description": "2038 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 4, 2038."
  "twitter:image": "https://calendarbest.com/og-image-calendar.png"
  "twitter:title": "2038 Calendar with Week Numbers (ISO Weeks, Printable) | CalendarBest"
---

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

[**January 2038**](https://calendarbest.com/calendar/2038/01)

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**53**

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[**February 2038**](https://calendarbest.com/calendar/2038/02)

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[**March 2038**](https://calendarbest.com/calendar/2038/03)

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**9**

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[**April 2038**](https://calendarbest.com/calendar/2038/04)

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[**May 2038**](https://calendarbest.com/calendar/2038/05)

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**22**

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[**June 2038**](https://calendarbest.com/calendar/2038/06)

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**22**

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**23**

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[**July 2038**](https://calendarbest.com/calendar/2038/07)

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**26**

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**27**

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**28**

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**30**

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[**August 2038**](https://calendarbest.com/calendar/2038/08)

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**30**

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**32**

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**33**

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**35**

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[**September 2038**](https://calendarbest.com/calendar/2038/09)

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**35**

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**36**

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**38**

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**39**

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[**October 2038**](https://calendarbest.com/calendar/2038/10)

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**39**

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[**November 2038**](https://calendarbest.com/calendar/2038/11)

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**44**

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**45**

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[**December 2038**](https://calendarbest.com/calendar/2038/12)

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**48**

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**51**

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**52**

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## **All 52 Weeks of 2038**

| Week | Starts (Mon) | Ends (Sun) | Federal holidays |
| --- | --- | --- | --- |
| **1** | Jan 4, 2038 | Jan 10, 2038 | — |
| **2** | Jan 11, 2038 | Jan 17, 2038 | — |
| **3** | Jan 18, 2038 | Jan 24, 2038 | MLK Day |
| **4** | Jan 25, 2038 | Jan 31, 2038 | — |
| **5** | Feb 1, 2038 | Feb 7, 2038 | — |
| **6** | Feb 8, 2038 | Feb 14, 2038 | — |
| **7** | Feb 15, 2038 | Feb 21, 2038 | Presidents' Day |
| **8** | Feb 22, 2038 | Feb 28, 2038 | — |
| **9** | Mar 1, 2038 | Mar 7, 2038 | — |
| **10** | Mar 8, 2038 | Mar 14, 2038 | — |
| **11** | Mar 15, 2038 | Mar 21, 2038 | — |
| **12** | Mar 22, 2038 | Mar 28, 2038 | — |
| **13** | Mar 29, 2038 | Apr 4, 2038 | — |
| **14** | Apr 5, 2038 | Apr 11, 2038 | — |
| **15** | Apr 12, 2038 | Apr 18, 2038 | — |
| **16** | Apr 19, 2038 | Apr 25, 2038 | — |
| **17** | Apr 26, 2038 | May 2, 2038 | — |
| **18** | May 3, 2038 | May 9, 2038 | — |
| **19** | May 10, 2038 | May 16, 2038 | — |
| **20** | May 17, 2038 | May 23, 2038 | — |
| **21** | May 24, 2038 | May 30, 2038 | — |
| **22** | May 31, 2038 | Jun 6, 2038 | Memorial Day |
| **23** | Jun 7, 2038 | Jun 13, 2038 | — |
| **24** | Jun 14, 2038 | Jun 20, 2038 | Juneteenth |
| **25** | Jun 21, 2038 | Jun 27, 2038 | — |
| **26** | Jun 28, 2038 | Jul 4, 2038 | Independence Day |
| **27** | Jul 5, 2038 | Jul 11, 2038 | — |
| **28** | Jul 12, 2038 | Jul 18, 2038 | — |
| **29** | Jul 19, 2038 | Jul 25, 2038 | — |
| **30** | Jul 26, 2038 | Aug 1, 2038 | — |
| **31** | Aug 2, 2038 | Aug 8, 2038 | — |
| **32** | Aug 9, 2038 | Aug 15, 2038 | — |
| **33** | Aug 16, 2038 | Aug 22, 2038 | — |
| **34** | Aug 23, 2038 | Aug 29, 2038 | — |
| **35** | Aug 30, 2038 | Sep 5, 2038 | — |
| **36** | Sep 6, 2038 | Sep 12, 2038 | Labor Day |
| **37** | Sep 13, 2038 | Sep 19, 2038 | — |
| **38** | Sep 20, 2038 | Sep 26, 2038 | — |
| **39** | Sep 27, 2038 | Oct 3, 2038 | — |
| **40** | Oct 4, 2038 | Oct 10, 2038 | — |
| **41** | Oct 11, 2038 | Oct 17, 2038 | Columbus Day |
| **42** | Oct 18, 2038 | Oct 24, 2038 | — |
| **43** | Oct 25, 2038 | Oct 31, 2038 | — |
| **44** | Nov 1, 2038 | Nov 7, 2038 | — |
| **45** | Nov 8, 2038 | Nov 14, 2038 | Veterans Day |
| **46** | Nov 15, 2038 | Nov 21, 2038 | — |
| **47** | Nov 22, 2038 | Nov 28, 2038 | Thanksgiving |
| **48** | Nov 29, 2038 | Dec 5, 2038 | — |
| **49** | Dec 6, 2038 | Dec 12, 2038 | — |
| **50** | Dec 13, 2038 | Dec 19, 2038 | — |
| **51** | Dec 20, 2038 | Dec 26, 2038 | Christmas Day |
| **52** | Dec 27, 2038 | Jan 2, 2039 | New Year's Day |

## **2038 Week Numbers FAQ**

### **How many weeks are in 2038?**

2038 has 52 ISO weeks. Week 1 runs from Monday, January 4, 2038 to Sunday, January 10, 2038, and week 52 ends on Sunday, January 2, 2039.

### **What week number is January 1, 2038?**

January 1, 2038 is a Friday, so it belongs to week 53 of 2037. Week 1 of 2038 starts on Monday, January 4, 2038.

### **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 2038 Calendar PDF**

Open 2038 in the builder, add your own events, and export a PDF.

[Customize the 2038 Calendar](https://calendarbest.com/builder?month=2038-01)

```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":"2038","item":"https://calendarbest.com/calendar/2038"},{"@type":"ListItem","position":4,"name":"Week Numbers","item":"https://calendarbest.com/calendar/2038/week-numbers"}]}
```

```json
{"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"How many weeks are in 2038?","acceptedAnswer":{"@type":"Answer","text":"2038 has 52 ISO weeks. Week 1 runs from Monday, January 4, 2038 to Sunday, January 10, 2038, and week 52 ends on Sunday, January 2, 2039."}},{"@type":"Question","name":"What week number is January 1, 2038?","acceptedAnswer":{"@type":"Answer","text":"January 1, 2038 is a Friday, so it belongs to week 53 of 2037. Week 1 of 2038 starts on Monday, January 4, 2038."}},{"@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/2038/week-numbers#webpage","@type":"WebPage","description":"2038 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 4, 2038.","name":"2038 Calendar with Week Numbers (ISO Weeks, Printable)","url":"https://calendarbest.com/calendar/2038/week-numbers","isPartOf":{"@id":"https://calendarbest.com/#website"},"potentialAction":[{"@type":"ReadAction","target":["https://calendarbest.com/calendar/2038/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/2038/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.