A calendar is a diagram or a printed image with weeks, months in a years. Know about the difference between a leap year and a non-leap year with the help of this article. A good way to remember special dates is to use a calendar. So, the students who want to be the best in maths can make use of the 4th Grade Math and improve their skills. Get detailed information on Why is it important to read and interpret a Calendar. Learn how to read a calendar from here. Examples of Reading and Interpreting a Calendar with step by step explanation are shown below.

**Also Refer:**

### List of Days in a Week

There are 7 days a week. This is a series of a week which we cannot change the order. The first day of the week is Sunday. The last day of the week is Saturday. Monday to Friday are known as weekdays and Saturday and Sunday are known as weekends.

i. Sunday

ii. Monday

iii. Tuesday

iv. Wednesday

v. Thursday

vi. Friday

vii. Saturday

### List of Months in a year

There are 12 months in a year. The first month is called January. The series of months will not be changed. The list of the months is given below.

- January
- February
- March
- April
- May
- June
- July
- August
- September
- October
- November
- December

### List of Months with Different Number of Days

In the below section we have given the list of the month in a year with a different number of days.

i. January = 31 days

ii. February = 28/29 days

iii. March = 31 days

iv. April = 30 days

v. May = 31 days

vi. June = 30 days

vii. July = 31 days

viii. August = 31 days

ix. September = 30 days

x. October = 31 days

xi. November = 30 days

xii. December = 31 days

Out of 12 months, 7 months have 31 days each, 4 months have 30 days each, February has 28 days. In a leap year, the month of February has 29 days.

Number of days in an ordinary year are

(7 × 31) + (4 × 30) + (1 × 28)

= 217 + 120 + 28

= 365 days

Number of days in a leap year are

(7 × 31) + (4 × 30) + (1 × 29)

= 217 + 120 + 29

= 366 days

A year that is divisible by 4 is a leap year. 2004, 2008, 2012, 2016, 2020 are all divisible by 4, so these are leap years. A leap year has 366 days and 1 extra day comes in February.

A year that is not divisible by 4 is a non-leap year. An ordinary year contains 365 days. February has 28 days.

### Date Format

We use calendars to record the information about special events such as festivals, birthdays, etc in the form of dates. You can write dates in either of the formats i.e. MM/DD/YY or MM/DD/YYYY

i. DD denotes the day of the month and has two digits between 01-31.

ii. MM denotes the month of a year and it can be 1-12 in two digits.

iii. YY denotes the last two digits of a year.

### Reading Calendars Examples with Answers

**Example 1.**

How many days are there from 28 March to 2 May?

**Solution:
**There are 400 days from 28th March to 2nd May.

**Example 2.**

How many weeks and days are there in 45 days?

**Solution: **

There are 6 weeks and 4 days in 45 days.

**Example 3.**

How many weeks are there in a year?

**Solution: **

There are 52 weeks in a year.

**Example 4.**

How many months have 31 days? What are they?

**Solution: **

7 months have 31 days in a year. They are January, March, May, July, August, October, December.

**Example 5.**

How many days are there from 24 December to 14 February?

**Solution:**

There are 52 days from 24 December to 14 February.

### FAQs on Reading and Interpreting a Calendar

**1. Why is a calendar important?**

Calendars are useful tools for keeping track of upcoming meetings, deadlines, and milestones. They can help you visualize your schedule and remind you of important events, such as holidays and vacation time.

**2. How do you read weeks on a calendar?**

Monday is the first day of the week followed by Tuesday, Wednesday, Thursday, Friday, Saturday, and Sunday as the seventh and final day.

**3. How does calendars help us?**

Calendars are also used to help people manage their personal schedules, time, and activities, particularly when individuals have numerous work, school, and family commitments.