---
title: "2040 Calendar Monday Start (Printable, Weeks Begin Monday)"
description: "2040 calendar with weeks starting on Monday. January 1 is a Sunday, the first Monday is Monday, January 2, 2040, and 2040 has 53 Mondays. Free printable Monday-first calendar."
canonical_url: "https://calendarbest.com/calendar/2040/monday-start"
locale: en
meta:
  "og:description": "2040 calendar with weeks starting on Monday. January 1 is a Sunday, the first Monday is Monday, January 2, 2040, and 2040 has 53 Mondays. Free printable Monday-first calendar."
  "og:image": "https://calendarbest.com/og-image-calendar.png"
  "og:title": "2040 Calendar Monday Start (Printable, Weeks Begin Monday) | CalendarBest"
  "twitter:description": "2040 calendar with weeks starting on Monday. January 1 is a Sunday, the first Monday is Monday, January 2, 2040, and 2040 has 53 Mondays. Free printable Monday-first calendar."
  "twitter:image": "https://calendarbest.com/og-image-calendar.png"
  "twitter:title": "2040 Calendar Monday Start (Printable, Weeks Begin Monday) | CalendarBest"
---

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

[**January 2040**](https://calendarbest.com/calendar/2040/01)20 work days

**M**

**T**

**W**

**T**

**F**

**S**

**S**

**1**

2

3

4

5

6

7

8

9

10

11

12

13

14

15

**16**

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

[**February 2040**](https://calendarbest.com/calendar/2040/02)20 work days

**M**

**T**

**W**

**T**

**F**

**S**

**S**

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

**20**

21

22

23

24

25

26

27

28

29

[**March 2040**](https://calendarbest.com/calendar/2040/03)22 work days

**M**

**T**

**W**

**T**

**F**

**S**

**S**

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

[**April 2040**](https://calendarbest.com/calendar/2040/04)21 work days

**M**

**T**

**W**

**T**

**F**

**S**

**S**

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

[**May 2040**](https://calendarbest.com/calendar/2040/05)22 work days

**M**

**T**

**W**

**T**

**F**

**S**

**S**

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

**28**

29

30

31

[**June 2040**](https://calendarbest.com/calendar/2040/06)20 work days

**M**

**T**

**W**

**T**

**F**

**S**

**S**

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

**19**

20

21

22

23

24

25

26

27

28

29

30

[**July 2040**](https://calendarbest.com/calendar/2040/07)21 work days

**M**

**T**

**W**

**T**

**F**

**S**

**S**

1

2

3

**4**

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

[**August 2040**](https://calendarbest.com/calendar/2040/08)23 work days

**M**

**T**

**W**

**T**

**F**

**S**

**S**

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

[**September 2040**](https://calendarbest.com/calendar/2040/09)19 work days

**M**

**T**

**W**

**T**

**F**

**S**

**S**

1

2

**3**

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

[**October 2040**](https://calendarbest.com/calendar/2040/10)22 work days

**M**

**T**

**W**

**T**

**F**

**S**

**S**

1

2

3

4

5

6

7

**8**

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

[**November 2040**](https://calendarbest.com/calendar/2040/11)20 work days

**M**

**T**

**W**

**T**

**F**

**S**

**S**

1

2

3

4

5

6

7

8

9

10

**11**

12

13

14

15

16

17

18

19

20

21

**22**

23

24

25

26

27

28

29

30

[**December 2040**](https://calendarbest.com/calendar/2040/12)20 work days

**M**

**T**

**W**

**T**

**F**

**S**

**S**

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

**25**

26

27

28

29

30

31

## **2040 Monday-Start Calendar FAQ**

### **Which months of 2040 start on a Monday?**

In 2040, October starts on a Monday, so it has no blank cells in the first row of a Monday-start calendar.

### **How many Mondays are in 2040?**

2040 has 53 Mondays. The first is Monday, January 2, 2040.

### **When does the first full Monday-to-Sunday week of 2040 start?**

The first Monday of 2040 is Monday, January 2, 2040. ISO week 1, the week that holds the first Thursday of January, starts on Monday, January 2, 2040.

### **Why start the week on Monday?**

The ISO 8601 standard and most of Europe count Monday as the first day of the week. Saturday and Sunday then sit together at the end of each row, which makes weekends easy to see and lines up with ISO week numbers.

## **Customize Your 2040 Calendar**

Open 2040 in the builder, add your own events, pick colors and fonts, and export a PDF.

[Customize the 2040 Calendar](https://calendarbest.com/builder?month=2040-01)

```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":"2040","item":"https://calendarbest.com/calendar/2040"},{"@type":"ListItem","position":4,"name":"Monday Start","item":"https://calendarbest.com/calendar/2040/monday-start"}]}
```

```json
{"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Which months of 2040 start on a Monday?","acceptedAnswer":{"@type":"Answer","text":"In 2040, October starts on a Monday, so it has no blank cells in the first row of a Monday-start calendar."}},{"@type":"Question","name":"How many Mondays are in 2040?","acceptedAnswer":{"@type":"Answer","text":"2040 has 53 Mondays. The first is Monday, January 2, 2040."}},{"@type":"Question","name":"When does the first full Monday-to-Sunday week of 2040 start?","acceptedAnswer":{"@type":"Answer","text":"The first Monday of 2040 is Monday, January 2, 2040. ISO week 1, the week that holds the first Thursday of January, starts on Monday, January 2, 2040."}},{"@type":"Question","name":"Why start the week on Monday?","acceptedAnswer":{"@type":"Answer","text":"The ISO 8601 standard and most of Europe count Monday as the first day of the week. Saturday and Sunday then sit together at the end of each row, which makes weekends easy to see and lines up with ISO week numbers."}}]}
```

```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/2040/monday-start#webpage","@type":"WebPage","description":"2040 calendar with weeks starting on Monday. January 1 is a Sunday, the first Monday is Monday, January 2, 2040, and 2040 has 53 Mondays. Free printable Monday-first calendar.","name":"2040 Calendar Monday Start (Printable, Weeks Begin Monday)","url":"https://calendarbest.com/calendar/2040/monday-start","isPartOf":{"@id":"https://calendarbest.com/#website"},"potentialAction":[{"@type":"ReadAction","target":["https://calendarbest.com/calendar/2040/monday-start"]}],"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/2040/monday-start#/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.